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Illumos #3888

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3888 zfs recv -F should destroy any snapshots created since
     the incremental source
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Peng Dai <peng.dai@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>

References:
  https://www.illumos.org/issues/3888
  illumos/illumos-gate@34f2f8cf94

Porting notes:

1. Commit 1fde1e3720 wrapped a
   declaration in dsl_dataset_modified_since_lastsnap in ASSERTV().
   The ASSERTV() and local variable have been removed to avoid an
   unused variable warning.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Ported-by: Richard Yao <ryao@gentoo.org>
Issue #1775
This commit is contained in:
Matthew Ahrens
2013-07-29 10:55:16 -08:00
committed by Brian Behlendorf
parent 96c2e96193
commit 1958067629
5 changed files with 116 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/sys/dsl_dataset.h
+3 -2
View File
@@ -20,7 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
* Copyright (c) 2013 by Delphix. All rights reserved.
* Copyright (c) 2012, Joyent, Inc. All rights reserved.
* Copyright (c) 2013 Steven Hartland. All rights reserved.
*/
@@ -204,7 +204,8 @@ void dsl_dataset_set_blkptr(dsl_dataset_t *ds, blkptr_t *bp, dmu_tx_t *tx);
spa_t *dsl_dataset_get_spa(dsl_dataset_t *ds);
boolean_t dsl_dataset_modified_since_lastsnap(dsl_dataset_t *ds);
boolean_t dsl_dataset_modified_since_snap(dsl_dataset_t *ds,
dsl_dataset_t *snap);
void dsl_dataset_sync(dsl_dataset_t *os, zio_t *zio, dmu_tx_t *tx);
include/sys/dsl_destroy.h
+11 -10
View File
@@ -20,7 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
* Copyright (c) 2013 by Delphix. All rights reserved.
* Copyright (c) 2012, Joyent, Inc. All rights reserved.
*/
@@ -35,15 +35,16 @@ struct nvlist;
struct dsl_dataset;
struct dmu_tx;
int dsl_destroy_snapshots_nvl(struct nvlist *snaps, boolean_t defer,
struct nvlist *errlist);
int dsl_destroy_snapshot(const char *name, boolean_t defer);
int dsl_destroy_head(const char *name);
int dsl_destroy_head_check_impl(struct dsl_dataset *ds, int expected_holds);
void dsl_destroy_head_sync_impl(struct dsl_dataset *ds, struct dmu_tx *tx);
int dsl_destroy_inconsistent(const char *dsname, void *arg);
void dsl_destroy_snapshot_sync_impl(struct dsl_dataset *ds,
boolean_t defer, struct dmu_tx *tx);
int dsl_destroy_snapshots_nvl(struct nvlist *, boolean_t,
struct nvlist *);
int dsl_destroy_snapshot(const char *, boolean_t);
int dsl_destroy_head(const char *);
int dsl_destroy_head_check_impl(struct dsl_dataset *, int);
void dsl_destroy_head_sync_impl(struct dsl_dataset *, struct dmu_tx *);
int dsl_destroy_inconsistent(const char *, void *);
int dsl_destroy_snapshot_check_impl(struct dsl_dataset *, boolean_t);
void dsl_destroy_snapshot_sync_impl(struct dsl_dataset *,
boolean_t, struct dmu_tx *);
#ifdef __cplusplus
}