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Improve zpool status output, list all affected datasets

Browse Source 
Currently, determining which datasets are affected by corruption is
a manual process.

The primary difficulty in reporting the list of affected snapshots is
that since the error was initially found, the snapshot where the error
originally occurred in, may have been deleted. To solve this issue, we
add the ID of the head dataset of the original snapshot which the error
was detected in, to the stored error report. Then any time a filesystem
is deleted, the errors associated with it are deleted as well. Any time
a clone promote occurs, we modify reports associated with the original
head to refer to the new head. The stored error reports are identified
by this head ID, the birth time of the block which the error occurred
in, as well as some information about the error itself are also stored.

Once this information is stored, we can find the set of datasets
affected by an error by walking back the list of snapshots in the given
head until we find one with the appropriate birth txg, and then traverse
through the snapshots of the clone family, terminating a branch if the
block was replaced in a given snapshot. Then we report this information
back to libzfs, and to the zpool status command, where it is displayed
as follows:

 pool: test
 state: ONLINE
status: One or more devices has experienced an error resulting in data
        corruption.  Applications may be affected.
action: Restore the file in question if possible.  Otherwise restore the
        entire pool from backup.
   see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-8A
  scan: scrub repaired 0B in 00:00:00 with 800 errors on Fri Dec  3
08:27:57 2021
config:

        NAME        STATE     READ WRITE CKSUM
        test        ONLINE       0     0     0
          sdb       ONLINE       0     0 1.58K

errors: Permanent errors have been detected in the following files:

        test@1:/test.0.0
        /test/test.0.0
        /test/1clone/test.0.0

A new feature flag is introduced to mark the presence of this change, as
well as promotion and backwards compatibility logic. This is an updated
version of #9175. Rebase required fixing the tests, updating the ABI of
libzfs, updating the man pages, fixing bugs, fixing the error returns,
and updating the old on-disk error logs to the new format when
activating the feature.

Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Mark Maybee <mark.maybee@delphix.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Co-authored-by: TulsiJain <tulsi.jain@delphix.com>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes #9175
Closes #12812
This commit is contained in:
George Amanakis 2022-04-26 02:25:42 +02:00 committed by GitHub
parent 95146fd7ba
commit 0409d33273
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
21 changed files with 1219 additions and 194 deletions
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3
include/sys/dsl_dataset.h
View File

@ -487,6 +487,9 @@ boolean_t dsl_dataset_get_uint64_array_feature(dsl_dataset_t *ds,
void dsl_dataset_activate_redaction(dsl_dataset_t *ds, uint64_t *redact_snaps, void dsl_dataset_activate_redaction(dsl_dataset_t *ds, uint64_t *redact_snaps,
uint64_t num_redact_snaps, dmu_tx_t *tx); uint64_t num_redact_snaps, dmu_tx_t *tx);
int dsl_dataset_oldest_snapshot(spa_t *spa, uint64_t head_ds, uint64_t min_txg,
uint64_t *oldest_dsobj);
#ifdef ZFS_DEBUG #ifdef ZFS_DEBUG
#define dprintf_ds(ds, fmt, ...) do { \ #define dprintf_ds(ds, fmt, ...) do { \
if (zfs_flags & ZFS_DEBUG_DPRINTF) { \ if (zfs_flags & ZFS_DEBUG_DPRINTF) { \

8
include/sys/spa.h
View File

@ -1144,11 +1144,17 @@ extern void zfs_post_remove(spa_t *spa, vdev_t *vd);
extern void zfs_post_state_change(spa_t *spa, vdev_t *vd, uint64_t laststate); extern void zfs_post_state_change(spa_t *spa, vdev_t *vd, uint64_t laststate);
extern void zfs_post_autoreplace(spa_t *spa, vdev_t *vd); extern void zfs_post_autoreplace(spa_t *spa, vdev_t *vd);
extern uint64_t spa_get_errlog_size(spa_t *spa); extern uint64_t spa_get_errlog_size(spa_t *spa);
extern int spa_get_errlog(spa_t *spa, void *uaddr, size_t *count); extern int spa_get_errlog(spa_t *spa, void *uaddr, uint64_t *count);
extern void spa_errlog_rotate(spa_t *spa); extern void spa_errlog_rotate(spa_t *spa);
extern void spa_errlog_drain(spa_t *spa); extern void spa_errlog_drain(spa_t *spa);
extern void spa_errlog_sync(spa_t *spa, uint64_t txg); extern void spa_errlog_sync(spa_t *spa, uint64_t txg);
extern void spa_get_errlists(spa_t *spa, avl_tree_t *last, avl_tree_t *scrub); extern void spa_get_errlists(spa_t *spa, avl_tree_t *last, avl_tree_t *scrub);
extern void spa_delete_dataset_errlog(spa_t *spa, uint64_t ds, dmu_tx_t *tx);
extern void spa_swap_errlog(spa_t *spa, uint64_t new_head_ds,
uint64_t old_head_ds, dmu_tx_t *tx);
extern void sync_error_list(spa_t *spa, avl_tree_t *t, uint64_t *obj,
dmu_tx_t *tx);
extern void spa_upgrade_errlog(spa_t *spa, dmu_tx_t *tx);
/* vdev cache */ /* vdev cache */
extern void vdev_cache_stat_init(void); extern void vdev_cache_stat_init(void);

14
include/sys/zio.h
View File

@ -283,6 +283,13 @@ extern const char *const zio_type_name[ZIO_TYPES];
* Note: this structure is passed between userland and the kernel, and is * Note: this structure is passed between userland and the kernel, and is
* stored on disk (by virtue of being incorporated into other on-disk * stored on disk (by virtue of being incorporated into other on-disk
* structures, e.g. dsl_scan_phys_t). * structures, e.g. dsl_scan_phys_t).
*
* If the head_errlog feature is enabled a different on-disk format for error
* logs is used. This introduces the use of an error bookmark, a four-tuple
* <object, level, blkid, birth> that uniquely identifies any error block
* in the pool. The birth transaction group is used to track whether the block
* has been overwritten by newer data or added to a snapshot since its marking
* as an error.
*/ */
struct zbookmark_phys { struct zbookmark_phys {
uint64_t zb_objset; uint64_t zb_objset;
@ -291,6 +298,13 @@ struct zbookmark_phys {
uint64_t zb_blkid; uint64_t zb_blkid;
}; };
typedef struct zbookmark_err_phys {
uint64_t zb_object;
int64_t zb_level;
uint64_t zb_blkid;
uint64_t zb_birth;
} zbookmark_err_phys_t;
#define SET_BOOKMARK(zb, objset, object, level, blkid) \ #define SET_BOOKMARK(zb, objset, object, level, blkid) \
{ \ { \
(zb)->zb_objset = objset; \ (zb)->zb_objset = objset; \

1
include/zfeature_common.h
View File

@ -76,6 +76,7 @@ typedef enum spa_feature {
SPA_FEATURE_ZSTD_COMPRESS, SPA_FEATURE_ZSTD_COMPRESS,
SPA_FEATURE_DRAID, SPA_FEATURE_DRAID,
SPA_FEATURE_ZILSAXATTR, SPA_FEATURE_ZILSAXATTR,
SPA_FEATURE_HEAD_ERRLOG,
SPA_FEATURES SPA_FEATURES
} spa_feature_t; } spa_feature_t;

2
lib/libnvpair/libnvpair.abi
View File

@ -2794,7 +2794,7 @@
</abi-instr> </abi-instr>
<abi-instr address-size='64' path='assert.c' language='LANG_C99'> <abi-instr address-size='64' path='assert.c' language='LANG_C99'>
<function-decl name='libspl_set_assert_ok' mangled-name='libspl_set_assert_ok' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='libspl_set_assert_ok'> <function-decl name='libspl_set_assert_ok' mangled-name='libspl_set_assert_ok' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='libspl_set_assert_ok'>
<parameter type-id='f58c8277' name='val'/> <parameter type-id='c19b74c3' name='val'/>
<return type-id='48b5725f'/> <return type-id='48b5725f'/>
</function-decl> </function-decl>
<function-decl name='libspl_assertf' mangled-name='libspl_assertf' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='libspl_assertf'> <function-decl name='libspl_assertf' mangled-name='libspl_assertf' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='libspl_assertf'>

193
lib/libuutil/libuutil.abi
View File

@ -5,8 +5,6 @@
<dependency name='ld-linux-x86-64.so.2'/> <dependency name='ld-linux-x86-64.so.2'/>
</elf-needed> </elf-needed>
<elf-function-symbols> <elf-function-symbols>
<elf-symbol name='_fini' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='_init' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='_sol_getmntent' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='_sol_getmntent' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='atomic_add_16' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='atomic_add_16' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='atomic_add_16_nv' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='atomic_add_16_nv' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
@ -366,7 +364,7 @@
</abi-instr> </abi-instr>
<abi-instr address-size='64' path='assert.c' language='LANG_C99'> <abi-instr address-size='64' path='assert.c' language='LANG_C99'>
<function-decl name='libspl_set_assert_ok' mangled-name='libspl_set_assert_ok' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='libspl_set_assert_ok'> <function-decl name='libspl_set_assert_ok' mangled-name='libspl_set_assert_ok' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='libspl_set_assert_ok'>
<parameter type-id='f58c8277' name='val'/> <parameter type-id='c19b74c3' name='val'/>
<return type-id='48b5725f'/> <return type-id='48b5725f'/>
</function-decl> </function-decl>
<function-decl name='libspl_assertf' mangled-name='libspl_assertf' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='libspl_assertf'> <function-decl name='libspl_assertf' mangled-name='libspl_assertf' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='libspl_assertf'>
@ -430,6 +428,11 @@
<parameter type-id='64698d33' name='target'/> <parameter type-id='64698d33' name='target'/>
<return type-id='48b5725f'/> <return type-id='48b5725f'/>
</function-decl> </function-decl>
<function-decl name='atomic_add_ptr' mangled-name='atomic_add_ptr' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_add_ptr'>
<parameter type-id='fe09dd29' name='target'/>
<parameter type-id='79a0948f' name='bits'/>
<return type-id='48b5725f'/>
</function-decl>
<function-decl name='atomic_add_8' mangled-name='atomic_add_8' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_add_8'> <function-decl name='atomic_add_8' mangled-name='atomic_add_8' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_add_8'>
<parameter type-id='aa323ea4' name='target'/> <parameter type-id='aa323ea4' name='target'/>
<parameter type-id='ee31ee44' name='bits'/> <parameter type-id='ee31ee44' name='bits'/>
@ -450,7 +453,7 @@
<parameter type-id='bd54fe1a' name='bits'/> <parameter type-id='bd54fe1a' name='bits'/>
<return type-id='48b5725f'/> <return type-id='48b5725f'/>
</function-decl> </function-decl>
<function-decl name='atomic_add_ptr' mangled-name='atomic_add_ptr' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_add_ptr'> <function-decl name='atomic_sub_ptr' mangled-name='atomic_sub_ptr' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_sub_ptr'>
<parameter type-id='fe09dd29' name='target'/> <parameter type-id='fe09dd29' name='target'/>
<parameter type-id='79a0948f' name='bits'/> <parameter type-id='79a0948f' name='bits'/>
<return type-id='48b5725f'/> <return type-id='48b5725f'/>
@ -475,11 +478,6 @@
<parameter type-id='bd54fe1a' name='bits'/> <parameter type-id='bd54fe1a' name='bits'/>
<return type-id='48b5725f'/> <return type-id='48b5725f'/>
</function-decl> </function-decl>
<function-decl name='atomic_sub_ptr' mangled-name='atomic_sub_ptr' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_sub_ptr'>
<parameter type-id='fe09dd29' name='target'/>
<parameter type-id='79a0948f' name='bits'/>
<return type-id='48b5725f'/>
</function-decl>
<function-decl name='atomic_or_8' mangled-name='atomic_or_8' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_or_8'> <function-decl name='atomic_or_8' mangled-name='atomic_or_8' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_or_8'>
<parameter type-id='aa323ea4' name='target'/> <parameter type-id='aa323ea4' name='target'/>
<parameter type-id='b96825af' name='bits'/> <parameter type-id='b96825af' name='bits'/>
@ -552,6 +550,11 @@
<parameter type-id='64698d33' name='target'/> <parameter type-id='64698d33' name='target'/>
<return type-id='ee1f298e'/> <return type-id='ee1f298e'/>
</function-decl> </function-decl>
<function-decl name='atomic_add_ptr_nv' mangled-name='atomic_add_ptr_nv' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_add_ptr_nv'>
<parameter type-id='fe09dd29' name='target'/>
<parameter type-id='79a0948f' name='bits'/>
<return type-id='eaa32e2f'/>
</function-decl>
<function-decl name='atomic_add_8_nv' mangled-name='atomic_add_8_nv' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_add_8_nv'> <function-decl name='atomic_add_8_nv' mangled-name='atomic_add_8_nv' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_add_8_nv'>
<parameter type-id='aa323ea4' name='target'/> <parameter type-id='aa323ea4' name='target'/>
<parameter type-id='ee31ee44' name='bits'/> <parameter type-id='ee31ee44' name='bits'/>
@ -572,7 +575,7 @@
<parameter type-id='bd54fe1a' name='bits'/> <parameter type-id='bd54fe1a' name='bits'/>
<return type-id='ee1f298e'/> <return type-id='ee1f298e'/>
</function-decl> </function-decl>
<function-decl name='atomic_add_ptr_nv' mangled-name='atomic_add_ptr_nv' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_add_ptr_nv'> <function-decl name='atomic_sub_ptr_nv' mangled-name='atomic_sub_ptr_nv' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_sub_ptr_nv'>
<parameter type-id='fe09dd29' name='target'/> <parameter type-id='fe09dd29' name='target'/>
<parameter type-id='79a0948f' name='bits'/> <parameter type-id='79a0948f' name='bits'/>
<return type-id='eaa32e2f'/> <return type-id='eaa32e2f'/>
@ -597,11 +600,6 @@
<parameter type-id='bd54fe1a' name='bits'/> <parameter type-id='bd54fe1a' name='bits'/>
<return type-id='ee1f298e'/> <return type-id='ee1f298e'/>
</function-decl> </function-decl>
<function-decl name='atomic_sub_ptr_nv' mangled-name='atomic_sub_ptr_nv' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_sub_ptr_nv'>
<parameter type-id='fe09dd29' name='target'/>
<parameter type-id='79a0948f' name='bits'/>
<return type-id='eaa32e2f'/>
</function-decl>
<function-decl name='atomic_or_8_nv' mangled-name='atomic_or_8_nv' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_or_8_nv'> <function-decl name='atomic_or_8_nv' mangled-name='atomic_or_8_nv' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_or_8_nv'>
<parameter type-id='aa323ea4' name='target'/> <parameter type-id='aa323ea4' name='target'/>
<parameter type-id='b96825af' name='bits'/> <parameter type-id='b96825af' name='bits'/>
@ -642,6 +640,12 @@
<parameter type-id='ee1f298e' name='bits'/> <parameter type-id='ee1f298e' name='bits'/>
<return type-id='ee1f298e'/> <return type-id='ee1f298e'/>
</function-decl> </function-decl>
<function-decl name='atomic_cas_ptr' mangled-name='atomic_cas_ptr' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_cas_ptr'>
<parameter type-id='fe09dd29' name='target'/>
<parameter type-id='eaa32e2f' name='exp'/>
<parameter type-id='eaa32e2f' name='des'/>
<return type-id='eaa32e2f'/>
</function-decl>
<function-decl name='atomic_cas_8' mangled-name='atomic_cas_8' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_cas_8'> <function-decl name='atomic_cas_8' mangled-name='atomic_cas_8' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_cas_8'>
<parameter type-id='aa323ea4' name='target'/> <parameter type-id='aa323ea4' name='target'/>
<parameter type-id='b96825af' name='exp'/> <parameter type-id='b96825af' name='exp'/>
@ -666,12 +670,6 @@
<parameter type-id='ee1f298e' name='des'/> <parameter type-id='ee1f298e' name='des'/>
<return type-id='ee1f298e'/> <return type-id='ee1f298e'/>
</function-decl> </function-decl>
<function-decl name='atomic_cas_ptr' mangled-name='atomic_cas_ptr' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_cas_ptr'>
<parameter type-id='fe09dd29' name='target'/>
<parameter type-id='eaa32e2f' name='exp'/>
<parameter type-id='eaa32e2f' name='des'/>
<return type-id='eaa32e2f'/>
</function-decl>
<function-decl name='atomic_swap_8' mangled-name='atomic_swap_8' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_swap_8'> <function-decl name='atomic_swap_8' mangled-name='atomic_swap_8' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='atomic_swap_8'>
<parameter type-id='aa323ea4' name='target'/> <parameter type-id='aa323ea4' name='target'/>
<parameter type-id='b96825af' name='bits'/> <parameter type-id='b96825af' name='bits'/>
@ -858,6 +856,9 @@
<array-type-def dimensions='1' type-id='a84c031d' size-in-bits='160' id='664ac0b7'> <array-type-def dimensions='1' type-id='a84c031d' size-in-bits='160' id='664ac0b7'>
<subrange length='20' type-id='7359adad' id='fdca39cf'/> <subrange length='20' type-id='7359adad' id='fdca39cf'/>
</array-type-def> </array-type-def>
<class-decl name='_IO_codecvt' is-struct='yes' visibility='default' is-declaration-only='yes' id='a4036571'/>
<class-decl name='_IO_marker' is-struct='yes' visibility='default' is-declaration-only='yes' id='010ae0b9'/>
<class-decl name='_IO_wide_data' is-struct='yes' visibility='default' is-declaration-only='yes' id='79bd3751'/>
<class-decl name='mnttab' size-in-bits='256' is-struct='yes' visibility='default' id='1b055409'> <class-decl name='mnttab' size-in-bits='256' is-struct='yes' visibility='default' id='1b055409'>
<data-member access='public' layout-offset-in-bits='0'> <data-member access='public' layout-offset-in-bits='0'>
<var-decl name='mnt_special' type-id='26a90f95' visibility='default'/> <var-decl name='mnt_special' type-id='26a90f95' visibility='default'/>
@ -892,18 +893,66 @@
<var-decl name='mnt_minor' type-id='3502e3ff' visibility='default'/> <var-decl name='mnt_minor' type-id='3502e3ff' visibility='default'/>
</data-member> </data-member>
</class-decl> </class-decl>
<typedef-decl name='_IO_lock_t' type-id='48b5725f' id='bb4788fa'/> <class-decl name='stat64' size-in-bits='1152' is-struct='yes' visibility='default' id='0bbec9cd'>
<class-decl name='_IO_marker' size-in-bits='192' is-struct='yes' visibility='default' id='010ae0b9'>
<data-member access='public' layout-offset-in-bits='0'> <data-member access='public' layout-offset-in-bits='0'>
<var-decl name='_next' type-id='e4c6fa61' visibility='default'/> <var-decl name='st_dev' type-id='35ed8932' visibility='default'/>
</data-member> </data-member>
<data-member access='public' layout-offset-in-bits='64'> <data-member access='public' layout-offset-in-bits='64'>
<var-decl name='_sbuf' type-id='dca988a5' visibility='default'/> <var-decl name='st_ino' type-id='71288a47' visibility='default'/>
</data-member> </data-member>
<data-member access='public' layout-offset-in-bits='128'> <data-member access='public' layout-offset-in-bits='128'>
<var-decl name='_pos' type-id='95e97e5e' visibility='default'/> <var-decl name='st_nlink' type-id='80f0b9df' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='192'>
<var-decl name='st_mode' type-id='e1c52942' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='224'>
<var-decl name='st_uid' type-id='cc5fcceb' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='256'>
<var-decl name='st_gid' type-id='d94ec6d9' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='288'>
<var-decl name='__pad0' type-id='95e97e5e' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='320'>
<var-decl name='st_rdev' type-id='35ed8932' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='384'>
<var-decl name='st_size' type-id='79989e9c' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='448'>
<var-decl name='st_blksize' type-id='d3f10a7f' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='512'>
<var-decl name='st_blocks' type-id='4e711bf1' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='576'>
<var-decl name='st_atim' type-id='a9c79a1f' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='704'>
<var-decl name='st_mtim' type-id='a9c79a1f' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='832'>
<var-decl name='st_ctim' type-id='a9c79a1f' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='960'>
<var-decl name='__glibc_reserved' type-id='083f8d58' visibility='default'/>
</data-member> </data-member>
</class-decl> </class-decl>
<typedef-decl name='__dev_t' type-id='7359adad' id='35ed8932'/>
<typedef-decl name='__uid_t' type-id='f0981eeb' id='cc5fcceb'/>
<typedef-decl name='__gid_t' type-id='f0981eeb' id='d94ec6d9'/>
<typedef-decl name='__ino64_t' type-id='7359adad' id='71288a47'/>
<typedef-decl name='__nlink_t' type-id='7359adad' id='80f0b9df'/>
<typedef-decl name='__off_t' type-id='bd54fe1a' id='79989e9c'/>
<typedef-decl name='__off64_t' type-id='bd54fe1a' id='724e4de6'/>
<typedef-decl name='__time_t' type-id='bd54fe1a' id='65eda9c0'/>
<typedef-decl name='__blksize_t' type-id='bd54fe1a' id='d3f10a7f'/>
<typedef-decl name='__blkcnt64_t' type-id='bd54fe1a' id='4e711bf1'/>
<typedef-decl name='__syscall_slong_t' type-id='bd54fe1a' id='03085adc'/>
<typedef-decl name='FILE' type-id='ec1ed955' id='aa12d1ba'/>
<typedef-decl name='_IO_lock_t' type-id='48b5725f' id='bb4788fa'/>
<class-decl name='_IO_FILE' size-in-bits='1728' is-struct='yes' visibility='default' id='ec1ed955'> <class-decl name='_IO_FILE' size-in-bits='1728' is-struct='yes' visibility='default' id='ec1ed955'>
<data-member access='public' layout-offset-in-bits='0'> <data-member access='public' layout-offset-in-bits='0'>
<var-decl name='_flags' type-id='95e97e5e' visibility='default'/> <var-decl name='_flags' type-id='95e97e5e' visibility='default'/>
@ -972,16 +1021,16 @@
<var-decl name='_offset' type-id='724e4de6' visibility='default'/> <var-decl name='_offset' type-id='724e4de6' visibility='default'/>
</data-member> </data-member>
<data-member access='public' layout-offset-in-bits='1216'> <data-member access='public' layout-offset-in-bits='1216'>
<var-decl name='__pad1' type-id='eaa32e2f' visibility='default'/> <var-decl name='_codecvt' type-id='570f8c59' visibility='default'/>
</data-member> </data-member>
<data-member access='public' layout-offset-in-bits='1280'> <data-member access='public' layout-offset-in-bits='1280'>
<var-decl name='__pad2' type-id='eaa32e2f' visibility='default'/> <var-decl name='_wide_data' type-id='c65a1f29' visibility='default'/>
</data-member> </data-member>
<data-member access='public' layout-offset-in-bits='1344'> <data-member access='public' layout-offset-in-bits='1344'>
<var-decl name='__pad3' type-id='eaa32e2f' visibility='default'/> <var-decl name='_freeres_list' type-id='dca988a5' visibility='default'/>
</data-member> </data-member>
<data-member access='public' layout-offset-in-bits='1408'> <data-member access='public' layout-offset-in-bits='1408'>
<var-decl name='__pad4' type-id='eaa32e2f' visibility='default'/> <var-decl name='_freeres_buf' type-id='eaa32e2f' visibility='default'/>
</data-member> </data-member>
<data-member access='public' layout-offset-in-bits='1472'> <data-member access='public' layout-offset-in-bits='1472'>
<var-decl name='__pad5' type-id='b59d7dce' visibility='default'/> <var-decl name='__pad5' type-id='b59d7dce' visibility='default'/>
@ -993,65 +1042,6 @@
<var-decl name='_unused2' type-id='664ac0b7' visibility='default'/> <var-decl name='_unused2' type-id='664ac0b7' visibility='default'/>
</data-member> </data-member>
</class-decl> </class-decl>
<class-decl name='stat64' size-in-bits='1152' is-struct='yes' visibility='default' id='0bbec9cd'>
<data-member access='public' layout-offset-in-bits='0'>
<var-decl name='st_dev' type-id='35ed8932' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='64'>
<var-decl name='st_ino' type-id='71288a47' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='128'>
<var-decl name='st_nlink' type-id='80f0b9df' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='192'>
<var-decl name='st_mode' type-id='e1c52942' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='224'>
<var-decl name='st_uid' type-id='cc5fcceb' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='256'>
<var-decl name='st_gid' type-id='d94ec6d9' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='288'>
<var-decl name='__pad0' type-id='95e97e5e' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='320'>
<var-decl name='st_rdev' type-id='35ed8932' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='384'>
<var-decl name='st_size' type-id='79989e9c' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='448'>
<var-decl name='st_blksize' type-id='d3f10a7f' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='512'>
<var-decl name='st_blocks' type-id='4e711bf1' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='576'>
<var-decl name='st_atim' type-id='a9c79a1f' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='704'>
<var-decl name='st_mtim' type-id='a9c79a1f' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='832'>
<var-decl name='st_ctim' type-id='a9c79a1f' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='960'>
<var-decl name='__glibc_reserved' type-id='083f8d58' visibility='default'/>
</data-member>
</class-decl>
<typedef-decl name='__dev_t' type-id='7359adad' id='35ed8932'/>
<typedef-decl name='__uid_t' type-id='f0981eeb' id='cc5fcceb'/>
<typedef-decl name='__gid_t' type-id='f0981eeb' id='d94ec6d9'/>
<typedef-decl name='__ino64_t' type-id='7359adad' id='71288a47'/>
<typedef-decl name='__nlink_t' type-id='7359adad' id='80f0b9df'/>
<typedef-decl name='__off_t' type-id='bd54fe1a' id='79989e9c'/>
<typedef-decl name='__off64_t' type-id='bd54fe1a' id='724e4de6'/>
<typedef-decl name='__time_t' type-id='bd54fe1a' id='65eda9c0'/>
<typedef-decl name='__blksize_t' type-id='bd54fe1a' id='d3f10a7f'/>
<typedef-decl name='__blkcnt64_t' type-id='bd54fe1a' id='4e711bf1'/>
<typedef-decl name='__syscall_slong_t' type-id='bd54fe1a' id='03085adc'/>
<typedef-decl name='FILE' type-id='ec1ed955' id='aa12d1ba'/>
<class-decl name='timespec' size-in-bits='128' is-struct='yes' visibility='default' id='a9c79a1f'> <class-decl name='timespec' size-in-bits='128' is-struct='yes' visibility='default' id='a9c79a1f'>
<data-member access='public' layout-offset-in-bits='0'> <data-member access='public' layout-offset-in-bits='0'>
<var-decl name='tv_sec' type-id='65eda9c0' visibility='default'/> <var-decl name='tv_sec' type-id='65eda9c0' visibility='default'/>
@ -1062,11 +1052,16 @@
</class-decl> </class-decl>
<pointer-type-def type-id='aa12d1ba' size-in-bits='64' id='822cd80b'/> <pointer-type-def type-id='aa12d1ba' size-in-bits='64' id='822cd80b'/>
<pointer-type-def type-id='ec1ed955' size-in-bits='64' id='dca988a5'/> <pointer-type-def type-id='ec1ed955' size-in-bits='64' id='dca988a5'/>
<pointer-type-def type-id='a4036571' size-in-bits='64' id='570f8c59'/>
<pointer-type-def type-id='bb4788fa' size-in-bits='64' id='cecf4ea7'/> <pointer-type-def type-id='bb4788fa' size-in-bits='64' id='cecf4ea7'/>
<pointer-type-def type-id='010ae0b9' size-in-bits='64' id='e4c6fa61'/> <pointer-type-def type-id='010ae0b9' size-in-bits='64' id='e4c6fa61'/>
<pointer-type-def type-id='79bd3751' size-in-bits='64' id='c65a1f29'/>
<pointer-type-def type-id='0c544dc0' size-in-bits='64' id='394fc496'/> <pointer-type-def type-id='0c544dc0' size-in-bits='64' id='394fc496'/>
<pointer-type-def type-id='1b055409' size-in-bits='64' id='9d424d31'/> <pointer-type-def type-id='1b055409' size-in-bits='64' id='9d424d31'/>
<pointer-type-def type-id='0bbec9cd' size-in-bits='64' id='62f7a03d'/> <pointer-type-def type-id='0bbec9cd' size-in-bits='64' id='62f7a03d'/>
<class-decl name='_IO_codecvt' is-struct='yes' visibility='default' is-declaration-only='yes' id='a4036571'/>
<class-decl name='_IO_marker' is-struct='yes' visibility='default' is-declaration-only='yes' id='010ae0b9'/>
<class-decl name='_IO_wide_data' is-struct='yes' visibility='default' is-declaration-only='yes' id='79bd3751'/>
<function-decl name='getmntany' mangled-name='getmntany' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='getmntany'> <function-decl name='getmntany' mangled-name='getmntany' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='getmntany'>
<parameter type-id='822cd80b' name='fp'/> <parameter type-id='822cd80b' name='fp'/>
<parameter type-id='9d424d31' name='mgetp'/> <parameter type-id='9d424d31' name='mgetp'/>
@ -1122,6 +1117,7 @@
<type-decl name='char' size-in-bits='8' id='a84c031d'/> <type-decl name='char' size-in-bits='8' id='a84c031d'/>
<type-decl name='unsigned long int' size-in-bits='64' id='7359adad'/> <type-decl name='unsigned long int' size-in-bits='64' id='7359adad'/>
<type-decl name='variadic parameter type' id='2c1145c5'/> <type-decl name='variadic parameter type' id='2c1145c5'/>
<type-decl name='void' id='48b5725f'/>
<typedef-decl name='size_t' type-id='7359adad' id='b59d7dce'/> <typedef-decl name='size_t' type-id='7359adad' id='b59d7dce'/>
<pointer-type-def type-id='a84c031d' size-in-bits='64' id='26a90f95'/> <pointer-type-def type-id='a84c031d' size-in-bits='64' id='26a90f95'/>
<qualified-type-def type-id='a84c031d' const='yes' id='9b45d938'/> <qualified-type-def type-id='a84c031d' const='yes' id='9b45d938'/>
@ -1154,7 +1150,6 @@
<parameter is-variadic='yes'/> <parameter is-variadic='yes'/>
<return type-id='26a90f95'/> <return type-id='26a90f95'/>
</function-decl> </function-decl>
<type-decl name='void' id='48b5725f'/>
</abi-instr> </abi-instr>
<abi-instr address-size='64' path='uu_avl.c' language='LANG_C99'> <abi-instr address-size='64' path='uu_avl.c' language='LANG_C99'>
<array-type-def dimensions='1' type-id='bf311473' size-in-bits='128' id='f0f65199'> <array-type-def dimensions='1' type-id='bf311473' size-in-bits='128' id='f0f65199'>
@ -1307,15 +1302,6 @@
<typedef-decl name='int8_t' type-id='2171a512' id='ee31ee44'/> <typedef-decl name='int8_t' type-id='2171a512' id='ee31ee44'/>
<typedef-decl name='uint8_t' type-id='c51d6389' id='b96825af'/> <typedef-decl name='uint8_t' type-id='c51d6389' id='b96825af'/>
<typedef-decl name='uint32_t' type-id='62f1140c' id='8f92235e'/> <typedef-decl name='uint32_t' type-id='62f1140c' id='8f92235e'/>
<class-decl name='__pthread_internal_list' size-in-bits='128' is-struct='yes' visibility='default' id='0e01899c'>
<data-member access='public' layout-offset-in-bits='0'>
<var-decl name='__prev' type-id='4d98cd5a' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='64'>
<var-decl name='__next' type-id='4d98cd5a' visibility='default'/>
</data-member>
</class-decl>
<typedef-decl name='__pthread_list_t' type-id='0e01899c' id='518fb49c'/>
<class-decl name='__pthread_mutex_s' size-in-bits='320' is-struct='yes' visibility='default' id='4c734837'> <class-decl name='__pthread_mutex_s' size-in-bits='320' is-struct='yes' visibility='default' id='4c734837'>
<data-member access='public' layout-offset-in-bits='0'> <data-member access='public' layout-offset-in-bits='0'>
<var-decl name='__lock' type-id='95e97e5e' visibility='default'/> <var-decl name='__lock' type-id='95e97e5e' visibility='default'/>
@ -1342,6 +1328,15 @@
<var-decl name='__list' type-id='518fb49c' visibility='default'/> <var-decl name='__list' type-id='518fb49c' visibility='default'/>
</data-member> </data-member>
</class-decl> </class-decl>
<class-decl name='__pthread_internal_list' size-in-bits='128' is-struct='yes' visibility='default' id='0e01899c'>
<data-member access='public' layout-offset-in-bits='0'>
<var-decl name='__prev' type-id='4d98cd5a' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='64'>
<var-decl name='__next' type-id='4d98cd5a' visibility='default'/>
</data-member>
</class-decl>
<typedef-decl name='__pthread_list_t' type-id='0e01899c' id='518fb49c'/>
<typedef-decl name='__int8_t' type-id='28577a57' id='2171a512'/> <typedef-decl name='__int8_t' type-id='28577a57' id='2171a512'/>
<typedef-decl name='__uint8_t' type-id='002ac4a6' id='c51d6389'/> <typedef-decl name='__uint8_t' type-id='002ac4a6' id='c51d6389'/>
<typedef-decl name='__uint32_t' type-id='f0981eeb' id='62f1140c'/> <typedef-decl name='__uint32_t' type-id='f0981eeb' id='62f1140c'/>

11
lib/libzfs/libzfs.abi
View File

@ -596,7 +596,7 @@
<elf-symbol name='fletcher_4_superscalar4_ops' size='64' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='fletcher_4_superscalar4_ops' size='64' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='fletcher_4_superscalar_ops' size='64' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='fletcher_4_superscalar_ops' size='64' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='libzfs_config_ops' size='16' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='libzfs_config_ops' size='16' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='spa_feature_table' size='1960' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='spa_feature_table' size='2016' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='zfeature_checks_disable' size='4' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='zfeature_checks_disable' size='4' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='zfs_deleg_perm_tab' size='512' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='zfs_deleg_perm_tab' size='512' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='zfs_history_event_names' size='328' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='zfs_history_event_names' size='328' type='object-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
@ -1855,8 +1855,8 @@
</function-decl> </function-decl>
</abi-instr> </abi-instr>
<abi-instr address-size='64' path='../../module/zcommon/zfeature_common.c' language='LANG_C99'> <abi-instr address-size='64' path='../../module/zcommon/zfeature_common.c' language='LANG_C99'>
<array-type-def dimensions='1' type-id='83f29ca2' size-in-bits='15680' id='9d60dcc5'> <array-type-def dimensions='1' type-id='83f29ca2' size-in-bits='16128' id='9d5e9e2e'>
<subrange length='35' type-id='7359adad' id='6e6845b5'/> <subrange length='36' type-id='7359adad' id='ae666bde'/>
</array-type-def> </array-type-def>
<enum-decl name='spa_feature' id='33ecb627'> <enum-decl name='spa_feature' id='33ecb627'>
<underlying-type type-id='9cac1fee'/> <underlying-type type-id='9cac1fee'/>
@ -1896,7 +1896,8 @@
<enumerator name='SPA_FEATURE_ZSTD_COMPRESS' value='32'/> <enumerator name='SPA_FEATURE_ZSTD_COMPRESS' value='32'/>
<enumerator name='SPA_FEATURE_DRAID' value='33'/> <enumerator name='SPA_FEATURE_DRAID' value='33'/>
<enumerator name='SPA_FEATURE_ZILSAXATTR' value='34'/> <enumerator name='SPA_FEATURE_ZILSAXATTR' value='34'/>
<enumerator name='SPA_FEATURES' value='35'/> <enumerator name='SPA_FEATURE_HEAD_ERRLOG' value='35'/>
<enumerator name='SPA_FEATURES' value='36'/>
</enum-decl> </enum-decl>
<typedef-decl name='spa_feature_t' type-id='33ecb627' id='d6618c78'/> <typedef-decl name='spa_feature_t' type-id='33ecb627' id='d6618c78'/>
<enum-decl name='zfeature_flags' id='6db816a4'> <enum-decl name='zfeature_flags' id='6db816a4'>
@ -1954,7 +1955,7 @@
<qualified-type-def type-id='3eee3342' const='yes' id='0c1d5bbb'/> <qualified-type-def type-id='3eee3342' const='yes' id='0c1d5bbb'/>
<pointer-type-def type-id='0c1d5bbb' size-in-bits='64' id='a3372543'/> <pointer-type-def type-id='0c1d5bbb' size-in-bits='64' id='a3372543'/>
<pointer-type-def type-id='d6618c78' size-in-bits='64' id='a8425263'/> <pointer-type-def type-id='d6618c78' size-in-bits='64' id='a8425263'/>
<var-decl name='spa_feature_table' type-id='9d60dcc5' mangled-name='spa_feature_table' visibility='default' elf-symbol-id='spa_feature_table'/> <var-decl name='spa_feature_table' type-id='9d5e9e2e' mangled-name='spa_feature_table' visibility='default' elf-symbol-id='spa_feature_table'/>
<var-decl name='zfeature_checks_disable' type-id='c19b74c3' mangled-name='zfeature_checks_disable' visibility='default' elf-symbol-id='zfeature_checks_disable'/> <var-decl name='zfeature_checks_disable' type-id='c19b74c3' mangled-name='zfeature_checks_disable' visibility='default' elf-symbol-id='zfeature_checks_disable'/>
<function-decl name='zfeature_is_valid_guid' mangled-name='zfeature_is_valid_guid' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='zfeature_is_valid_guid'> <function-decl name='zfeature_is_valid_guid' mangled-name='zfeature_is_valid_guid' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='zfeature_is_valid_guid'>
<parameter type-id='80f4b756' name='name'/> <parameter type-id='80f4b756' name='name'/>

37
lib/libzfsbootenv/libzfsbootenv.abi
View File

@ -5,8 +5,6 @@
<dependency name='libc.so.6'/> <dependency name='libc.so.6'/>
</elf-needed> </elf-needed>
<elf-function-symbols> <elf-function-symbols>
<elf-symbol name='_fini' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='_init' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='lzbe_add_pair' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='lzbe_add_pair' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='lzbe_bootenv_print' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='lzbe_bootenv_print' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='lzbe_get_boot_device' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/> <elf-symbol name='lzbe_get_boot_device' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
@ -20,6 +18,7 @@
<type-decl name='char' size-in-bits='8' id='a84c031d'/> <type-decl name='char' size-in-bits='8' id='a84c031d'/>
<type-decl name='int' size-in-bits='32' id='95e97e5e'/> <type-decl name='int' size-in-bits='32' id='95e97e5e'/>
<type-decl name='unnamed-enum-underlying-type-32' is-anonymous='yes' size-in-bits='32' alignment-in-bits='32' id='9cac1fee'/> <type-decl name='unnamed-enum-underlying-type-32' is-anonymous='yes' size-in-bits='32' alignment-in-bits='32' id='9cac1fee'/>
<type-decl name='void' id='48b5725f'/>
<enum-decl name='lzbe_flags' id='2b77720b'> <enum-decl name='lzbe_flags' id='2b77720b'>
<underlying-type type-id='9cac1fee'/> <underlying-type type-id='9cac1fee'/>
<enumerator name='lzbe_add' value='0'/> <enumerator name='lzbe_add' value='0'/>
@ -84,21 +83,16 @@
<array-type-def dimensions='1' type-id='a84c031d' size-in-bits='160' id='664ac0b7'> <array-type-def dimensions='1' type-id='a84c031d' size-in-bits='160' id='664ac0b7'>
<subrange length='20' type-id='7359adad' id='fdca39cf'/> <subrange length='20' type-id='7359adad' id='fdca39cf'/>
</array-type-def> </array-type-def>
<class-decl name='_IO_codecvt' is-struct='yes' visibility='default' is-declaration-only='yes' id='a4036571'/>
<class-decl name='_IO_marker' is-struct='yes' visibility='default' is-declaration-only='yes' id='010ae0b9'/>
<class-decl name='_IO_wide_data' is-struct='yes' visibility='default' is-declaration-only='yes' id='79bd3751'/>
<type-decl name='long int' size-in-bits='64' id='bd54fe1a'/> <type-decl name='long int' size-in-bits='64' id='bd54fe1a'/>
<type-decl name='signed char' size-in-bits='8' id='28577a57'/> <type-decl name='signed char' size-in-bits='8' id='28577a57'/>
<type-decl name='unsigned short int' size-in-bits='16' id='8efea9e5'/> <type-decl name='unsigned short int' size-in-bits='16' id='8efea9e5'/>
<typedef-decl name='__off_t' type-id='bd54fe1a' id='79989e9c'/>
<typedef-decl name='__off64_t' type-id='bd54fe1a' id='724e4de6'/>
<typedef-decl name='FILE' type-id='ec1ed955' id='aa12d1ba'/>
<typedef-decl name='_IO_lock_t' type-id='48b5725f' id='bb4788fa'/> <typedef-decl name='_IO_lock_t' type-id='48b5725f' id='bb4788fa'/>
<class-decl name='_IO_marker' size-in-bits='192' is-struct='yes' visibility='default' id='010ae0b9'>
<data-member access='public' layout-offset-in-bits='0'>
<var-decl name='_next' type-id='e4c6fa61' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='64'>
<var-decl name='_sbuf' type-id='dca988a5' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='128'>
<var-decl name='_pos' type-id='95e97e5e' visibility='default'/>
</data-member>
</class-decl>
<class-decl name='_IO_FILE' size-in-bits='1728' is-struct='yes' visibility='default' id='ec1ed955'> <class-decl name='_IO_FILE' size-in-bits='1728' is-struct='yes' visibility='default' id='ec1ed955'>
<data-member access='public' layout-offset-in-bits='0'> <data-member access='public' layout-offset-in-bits='0'>
<var-decl name='_flags' type-id='95e97e5e' visibility='default'/> <var-decl name='_flags' type-id='95e97e5e' visibility='default'/>
@ -167,16 +161,16 @@
<var-decl name='_offset' type-id='724e4de6' visibility='default'/> <var-decl name='_offset' type-id='724e4de6' visibility='default'/>
</data-member> </data-member>
<data-member access='public' layout-offset-in-bits='1216'> <data-member access='public' layout-offset-in-bits='1216'>
<var-decl name='__pad1' type-id='eaa32e2f' visibility='default'/> <var-decl name='_codecvt' type-id='570f8c59' visibility='default'/>
</data-member> </data-member>
<data-member access='public' layout-offset-in-bits='1280'> <data-member access='public' layout-offset-in-bits='1280'>
<var-decl name='__pad2' type-id='eaa32e2f' visibility='default'/> <var-decl name='_wide_data' type-id='c65a1f29' visibility='default'/>
</data-member> </data-member>
<data-member access='public' layout-offset-in-bits='1344'> <data-member access='public' layout-offset-in-bits='1344'>
<var-decl name='__pad3' type-id='eaa32e2f' visibility='default'/> <var-decl name='_freeres_list' type-id='dca988a5' visibility='default'/>
</data-member> </data-member>
<data-member access='public' layout-offset-in-bits='1408'> <data-member access='public' layout-offset-in-bits='1408'>
<var-decl name='__pad4' type-id='eaa32e2f' visibility='default'/> <var-decl name='_freeres_buf' type-id='eaa32e2f' visibility='default'/>
</data-member> </data-member>
<data-member access='public' layout-offset-in-bits='1472'> <data-member access='public' layout-offset-in-bits='1472'>
<var-decl name='__pad5' type-id='b59d7dce' visibility='default'/> <var-decl name='__pad5' type-id='b59d7dce' visibility='default'/>
@ -188,19 +182,20 @@
<var-decl name='_unused2' type-id='664ac0b7' visibility='default'/> <var-decl name='_unused2' type-id='664ac0b7' visibility='default'/>
</data-member> </data-member>
</class-decl> </class-decl>
<typedef-decl name='__off_t' type-id='bd54fe1a' id='79989e9c'/>
<typedef-decl name='__off64_t' type-id='bd54fe1a' id='724e4de6'/>
<typedef-decl name='FILE' type-id='ec1ed955' id='aa12d1ba'/>
<pointer-type-def type-id='aa12d1ba' size-in-bits='64' id='822cd80b'/> <pointer-type-def type-id='aa12d1ba' size-in-bits='64' id='822cd80b'/>
<pointer-type-def type-id='ec1ed955' size-in-bits='64' id='dca988a5'/> <pointer-type-def type-id='ec1ed955' size-in-bits='64' id='dca988a5'/>
<pointer-type-def type-id='a4036571' size-in-bits='64' id='570f8c59'/>
<pointer-type-def type-id='bb4788fa' size-in-bits='64' id='cecf4ea7'/> <pointer-type-def type-id='bb4788fa' size-in-bits='64' id='cecf4ea7'/>
<pointer-type-def type-id='010ae0b9' size-in-bits='64' id='e4c6fa61'/> <pointer-type-def type-id='010ae0b9' size-in-bits='64' id='e4c6fa61'/>
<pointer-type-def type-id='79bd3751' size-in-bits='64' id='c65a1f29'/>
<class-decl name='_IO_codecvt' is-struct='yes' visibility='default' is-declaration-only='yes' id='a4036571'/>
<class-decl name='_IO_marker' is-struct='yes' visibility='default' is-declaration-only='yes' id='010ae0b9'/>
<class-decl name='_IO_wide_data' is-struct='yes' visibility='default' is-declaration-only='yes' id='79bd3751'/>
<function-decl name='lzbe_bootenv_print' mangled-name='lzbe_bootenv_print' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='lzbe_bootenv_print'> <function-decl name='lzbe_bootenv_print' mangled-name='lzbe_bootenv_print' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='lzbe_bootenv_print'>
<parameter type-id='80f4b756' name='pool'/> <parameter type-id='80f4b756' name='pool'/>
<parameter type-id='80f4b756' name='nvlist'/> <parameter type-id='80f4b756' name='nvlist'/>
<parameter type-id='822cd80b' name='of'/> <parameter type-id='822cd80b' name='of'/>
<return type-id='95e97e5e'/> <return type-id='95e97e5e'/>
</function-decl> </function-decl>
<type-decl name='void' id='48b5725f'/>
</abi-instr> </abi-instr>
</abi-corpus> </abi-corpus>

7
man/man4/zfs.4
View File

@ -454,6 +454,13 @@ If we have less than this amount of free space,
most ZPL operations (e.g. write, create) will return most ZPL operations (e.g. write, create) will return
.Sy ENOSPC . .Sy ENOSPC .
. .
.It Sy spa_upgrade_errlog_limit Ns = Ns Sy 0 Pq uint
Limits the number of on-disk error log entries that will be converted to the
new format when enabling the
.Sy head_errlog
feature.
The default is to convert all log entries.
.
.It Sy vdev_removal_max_span Ns = Ns Sy 32768 Ns B Po 32kB Pc Pq int .It Sy vdev_removal_max_span Ns = Ns Sy 32768 Ns B Po 32kB Pc Pq int
During top-level vdev removal, chunks of data are copied from the vdev During top-level vdev removal, chunks of data are copied from the vdev
which may include free space in order to trade bandwidth for IOPS. which may include free space in order to trade bandwidth for IOPS.

11
man/man7/zpool-features.7
View File

@ -507,6 +507,17 @@ once either of the limit properties has been set on a dataset
and will never return to being and will never return to being
.Sy enabled . .Sy enabled .
. .
.feature com.delphix head_errlog no
This feature enables the upgraded version of errlog, which required an on-disk
error log format change.
Now the error log of each head dataset is stored separately in the zap object
and keyed by the head id.
With this feature enabled, every dataset affected by an error block is listed
in the output of
.Nm zpool Cm status .
.Pp
\*[instant-never]
.
.feature com.delphix hole_birth no enabled_txg .feature com.delphix hole_birth no enabled_txg
This feature has/had bugs, the result of which is that, if you do a This feature has/had bugs, the result of which is that, if you do a
.Nm zfs Cm send Fl i .Nm zfs Cm send Fl i

7
module/zcommon/zfeature_common.c
View File

@ -696,6 +696,7 @@ zpool_feature_init(void)
ZFEATURE_FLAG_MOS, ZFEATURE_TYPE_BOOLEAN, NULL, sfeatures); ZFEATURE_FLAG_MOS, ZFEATURE_TYPE_BOOLEAN, NULL, sfeatures);
{ {
static const spa_feature_t zilsaxattr_deps[] = { static const spa_feature_t zilsaxattr_deps[] = {
SPA_FEATURE_EXTENSIBLE_DATASET, SPA_FEATURE_EXTENSIBLE_DATASET,
SPA_FEATURE_NONE SPA_FEATURE_NONE
@ -707,6 +708,12 @@ zpool_feature_init(void)
ZFEATURE_TYPE_BOOLEAN, zilsaxattr_deps, sfeatures); ZFEATURE_TYPE_BOOLEAN, zilsaxattr_deps, sfeatures);
} }
zfeature_register(SPA_FEATURE_HEAD_ERRLOG,
"com.delphix:head_errlog", "head_errlog",
"Support for per-dataset on-disk error logs.",
ZFEATURE_FLAG_ACTIVATE_ON_ENABLE, ZFEATURE_TYPE_BOOLEAN, NULL,
sfeatures);
zfs_mod_list_supported_free(sfeatures); zfs_mod_list_supported_free(sfeatures);
} }

40
module/zfs/dsl_dataset.c
View File

@ -3708,6 +3708,15 @@ dsl_dataset_promote_sync(void *arg, dmu_tx_t *tx)
dsl_dir_rele(odd, FTAG); dsl_dir_rele(odd, FTAG);
promote_rele(ddpa, FTAG); promote_rele(ddpa, FTAG);
/*
* Transfer common error blocks from old head to new head.
*/
if (spa_feature_is_enabled(dp->dp_spa, SPA_FEATURE_HEAD_ERRLOG)) {
uint64_t old_head = origin_head->ds_object;
uint64_t new_head = hds->ds_object;
spa_swap_errlog(dp->dp_spa, new_head, old_head, tx);
}
} }
/* /*
@ -4924,6 +4933,37 @@ dsl_dataset_activate_redaction(dsl_dataset_t *ds, uint64_t *redact_snaps,
ds->ds_feature[SPA_FEATURE_REDACTED_DATASETS] = ftuaa; ds->ds_feature[SPA_FEATURE_REDACTED_DATASETS] = ftuaa;
} }
/*
* Find and return (in *oldest_dsobj) the oldest snapshot of the dsobj
* dataset whose birth time is >= min_txg.
*/
int
dsl_dataset_oldest_snapshot(spa_t *spa, uint64_t head_ds, uint64_t min_txg,
uint64_t *oldest_dsobj)
{
dsl_dataset_t *ds;
dsl_pool_t *dp = spa->spa_dsl_pool;
int error = dsl_dataset_hold_obj(dp, head_ds, FTAG, &ds);
if (error != 0)
return (error);
uint64_t prev_obj = dsl_dataset_phys(ds)->ds_prev_snap_obj;
uint64_t prev_obj_txg = dsl_dataset_phys(ds)->ds_prev_snap_txg;
while (prev_obj != 0 && min_txg < prev_obj_txg) {
dsl_dataset_rele(ds, FTAG);
if ((error = dsl_dataset_hold_obj(dp, prev_obj,
FTAG, &ds)) != 0)
return (error);
prev_obj_txg = dsl_dataset_phys(ds)->ds_prev_snap_txg;
prev_obj = dsl_dataset_phys(ds)->ds_prev_snap_obj;
}
*oldest_dsobj = ds->ds_object;
dsl_dataset_rele(ds, FTAG);
return (0);
}
#if defined(_LP64) #if defined(_LP64)
#define RECORDSIZE_PERM ZMOD_RW #define RECORDSIZE_PERM ZMOD_RW
#else #else

3
module/zfs/dsl_destroy.c
View File

@ -1153,6 +1153,9 @@ dsl_destroy_head_sync_impl(dsl_dataset_t *ds, dmu_tx_t *tx)
dsl_destroy_snapshot_sync_impl(prev, B_FALSE, tx); dsl_destroy_snapshot_sync_impl(prev, B_FALSE, tx);
dsl_dataset_rele(prev, FTAG); dsl_dataset_rele(prev, FTAG);
} }
/* Delete errlog. */
if (spa_feature_is_enabled(dp->dp_spa, SPA_FEATURE_HEAD_ERRLOG))
spa_delete_dataset_errlog(dp->dp_spa, ds->ds_object, tx);
} }
void void

910
module/zfs/spa_errlog.c
View File

File diff suppressed because it is too large Load Diff

7
module/zfs/zfeature.c
View File

@ -389,6 +389,13 @@ feature_enable_sync(spa_t *spa, zfeature_info_t *feature, dmu_tx_t *tx)
!spa_feature_is_active(spa, SPA_FEATURE_ENCRYPTION) && !spa_feature_is_active(spa, SPA_FEATURE_ENCRYPTION) &&
feature->fi_feature == SPA_FEATURE_BOOKMARK_V2) feature->fi_feature == SPA_FEATURE_BOOKMARK_V2)
spa->spa_errata = 0; spa->spa_errata = 0;
/*
* Convert the old on-disk error log to the new format when activating
* the head_errlog feature.
*/
if (feature->fi_feature == SPA_FEATURE_HEAD_ERRLOG)
spa_upgrade_errlog(spa, tx);
} }
static void static void

2
module/zfs/zfs_ioctl.c
View File

@ -5670,7 +5670,7 @@ zfs_ioc_error_log(zfs_cmd_t *zc)
{ {
spa_t *spa; spa_t *spa;
int error; int error;
size_t count = (size_t)zc->zc_nvlist_dst_size; uint64_t count = zc->zc_nvlist_dst_size;
if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
return (error); return (error);

1
tests/runfiles/common.run
View File

@ -488,6 +488,7 @@ tags = ['functional', 'cli_root', 'zpool_split']
[tests/functional/cli_root/zpool_status] [tests/functional/cli_root/zpool_status]
tests = ['zpool_status_001_pos', 'zpool_status_002_pos', tests = ['zpool_status_001_pos', 'zpool_status_002_pos',
'zpool_status_003_pos', 'zpool_status_004_pos',
'zpool_status_features_001_pos'] 'zpool_status_features_001_pos']
tags = ['functional', 'cli_root', 'zpool_status'] tags = ['functional', 'cli_root', 'zpool_status']

1
tests/zfs-tests/tests/functional/cli_root/zpool_get/zpool_get.cfg
View File

@ -98,5 +98,6 @@ if is_linux || is_freebsd; then
"feature@livelist" "feature@livelist"
"feature@zstd_compress" "feature@zstd_compress"
"feature@zilsaxattr" "feature@zilsaxattr"
"feature@head_errlog"
) )
fi fi

2
tests/zfs-tests/tests/functional/cli_root/zpool_status/Makefile.am
View File

@ -4,4 +4,6 @@ dist_pkgdata_SCRIPTS = \
cleanup.ksh \ cleanup.ksh \
zpool_status_001_pos.ksh \ zpool_status_001_pos.ksh \
zpool_status_002_pos.ksh \ zpool_status_002_pos.ksh \
zpool_status_003_pos.ksh \
zpool_status_004_pos.ksh \
zpool_status_features_001_pos.ksh zpool_status_features_001_pos.ksh

70
tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_003_pos.ksh Executable file
View File

@ -0,0 +1,70 @@
#!/bin/ksh -p
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright (c) 2019, Delphix. All rights reserved.
# Copyright (c) 2021, George Amanakis. All rights reserved.
#
. $STF_SUITE/include/libtest.shlib
#
# DESCRIPTION:
# Verify correct output with 'zpool status -v' after corrupting a file
#
# STRATEGY:
# 1. Create a pool and a file
# 2. zinject checksum errors
# 3. Read the file
# 4. Take a snapshot and make a clone
# 5. Verify we see "snapshot, clone and filesystem" output in 'zpool status -v'
function cleanup
{
log_must zinject -c all
datasetexists $TESTPOOL2 && log_must zpool destroy $TESTPOOL2
rm -f $TESTDIR/vdev_a
}
verify_runnable "both"
log_assert "Verify correct 'zpool status -v' output with a corrupted file"
log_onexit cleanup
truncate -s $MINVDEVSIZE $TESTDIR/vdev_a
log_must zpool create -f $TESTPOOL2 $TESTDIR/vdev_a
log_must fio --rw=write --name=job --size=10M --filename=/$TESTPOOL2/10m_file
log_must zinject -t data -e checksum -f 100 -am /$TESTPOOL2/10m_file
# Try to read the 2nd megabyte of 10m_file
dd if=/$TESTPOOL2/10m_file bs=1M || true
log_must zfs snapshot $TESTPOOL2@snap
log_must zfs clone $TESTPOOL2@snap $TESTPOOL2/clone
# Look to see that snapshot, clone and filesystem our files report errors
log_must eval "zpool status -v | grep '$TESTPOOL2@snap:/10m_file'"
log_must eval "zpool status -v | grep '$TESTPOOL2/clone/10m_file'"
log_must eval "zpool status -v | grep '$TESTPOOL2/10m_file'"
log_pass "'zpool status -v' outputs affected filesystem, snapshot & clone"

81
tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_004_pos.ksh Executable file
View File

@ -0,0 +1,81 @@
#!/bin/ksh -p
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright (c) 2019, by Delphix. All rights reserved.
# Copyright (c) 2021, George Amanakis. All rights reserved.
#
. $STF_SUITE/include/libtest.shlib
#
# DESCRIPTION:
# Verify feature@head_errlog=disabled works.
#
# STRATEGY:
# 1. Create a pool with feature@head_errlog=disabled and a file
# 2. zinject checksum errors
# 3. Read the file
# 4. Take a snapshot and make a clone
# 5. Verify that zpool status displays the old behaviour.
function cleanup
{
log_must zinject -c all
datasetexists $TESTPOOL2 && log_must zpool destroy $TESTPOOL2
rm -f $TESTDIR/vdev_a
}
verify_runnable "both"
log_assert "Verify 'zpool status -v' with feature@head_errlog=disabled works"
log_onexit cleanup
truncate -s $MINVDEVSIZE $TESTDIR/vdev_a
log_must zpool create -f -o feature@head_errlog=disabled $TESTPOOL2 $TESTDIR/vdev_a
state=$(zpool list -Ho feature@head_errlog $TESTPOOL2)
if [[ "$state" != "disabled" ]]; then
log_fail "head_errlog has state $state"
fi
log_must fio --rw=write --name=job --size=10M --filename=/$TESTPOOL2/10m_file
log_must zinject -t data -e checksum -f 100 -am /$TESTPOOL2/10m_file
# Try to read the file
dd if=/$TESTPOOL2/10m_file bs=1M || true
log_must zfs snapshot $TESTPOOL2@snap
log_must zfs clone $TESTPOOL2@snap $TESTPOOL2/clone
# Check that snapshot and clone do not report the error.
log_mustnot eval "zpool status -v | grep '$TESTPOOL2@snap:/10m_file'"
log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clone/10m_file'"
log_must eval "zpool status -v | grep '$TESTPOOL2/10m_file'"
# Check that enabling the feature reports the error properly.
log_must zpool set feature@head_errlog=enabled $TESTPOOL2
log_must eval "zpool status -v | grep '$TESTPOOL2@snap:/10m_file'"
log_must eval "zpool status -v | grep '$TESTPOOL2/clone/10m_file'"
log_must eval "zpool status -v | grep '$TESTPOOL2/10m_file'"
log_pass "'zpool status -v' with feature@head_errlog=disabled works"