mirror_zfs/cmd
Brian Behlendorf e5ca94f21e Fix 'zpool add' safety check corner cases
Three cases were discovered where 'zpool add' would fail to
warn when adding vdevs to a pool with a mismatched replication
level.  These are:

  1. When a pool contains mixed file and disk vdevs.
  2. When a pool contains an active dRAID distributed spare
  3. When a pool contains an active hot spare

The lack of warnings are caused by get_replication() assessing
the current pool configuration an inconsistent and disabling
the mismatched replication check for the new pool configuration
after 'zpool add'.  This change updates get_replication() to
be slightly more tolerant in the non-fatal case.

The zpool_add_010_pos.ksh test case was split in to separate
tests: zpool_add_warn_create.ksh, pool_add_warn_degraded.ksh,
and zpool_add_warn_removal.  These test were extended to
include coverage for dRAID pools and the three scenarios
described above.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #17780
2025-10-21 11:02:35 -07:00
..
raidz_test SPDX: license tags: CDDL-1.0 2025-04-16 09:59:44 -07:00
zdb Fix zdb pool/ with -k 2025-08-12 17:21:47 -07:00
zed zed: prettify slack notification message 2025-08-12 17:24:15 -07:00
zfs Introduce zfs rewrite subcommand (#17246) 2025-08-07 12:34:28 -04:00
zinject SPDX: license tags: CDDL-1.0 2025-04-16 09:59:44 -07:00
zpool Fix 'zpool add' safety check corner cases 2025-10-21 11:02:35 -07:00
zpool_influxdb SPDX: license tags: CDDL-1.0 2025-04-16 09:59:44 -07:00
zstream SPDX: license tags: CDDL-1.0 2025-04-16 09:59:44 -07:00
arc_summary add uncompressed_size to arc_summary 2025-08-19 10:30:04 -07:00
arcstat.in arcstat: prevent ZeroDivisionError when L2ARC becomes empty 2025-05-28 16:00:28 -07:00
dbufstat.in SPDX: license tags: CDDL-1.0 2025-04-16 09:59:44 -07:00
fsck.zfs.in cmd: move single-file binaries up, extract udev programs to udev/ 2022-05-10 10:20:34 -07:00
Makefile.am build: rename FORCEDEBUG_CPPFLAGS to LIBZPOOL_CPPFLAGS 2024-08-27 12:53:27 -07:00
mount_zfs.c SPDX: license tags: CDDL-1.0 2025-04-16 09:59:44 -07:00
zfs_ids_to_path.c SPDX: license tags: CDDL-1.0 2025-04-16 09:59:44 -07:00
zgenhostid.c SPDX: license tags: CDDL-1.0 2025-04-16 09:59:44 -07:00
zhack.c SPDX: license tags: CDDL-1.0 2025-04-16 09:59:44 -07:00
zilstat.in SPDX: license tags: CDDL-1.0 2025-04-16 09:59:44 -07:00
ztest.c Revert "Fix incorrect expected error in ztest" 2025-08-12 17:18:40 -07:00
zvol_wait zvol_wait logic may terminate prematurely 2022-10-11 12:12:04 -07:00