c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-22 10:37:35 +03:00
Code Issues Packages Projects Releases Wiki Activity

Add more control/visibility to spa_load_verify().

Browse Source 
Use error thresholds from policy to control whether to scrub data
and/or metadata.  If threshold is set to UINT64_MAX, then caller
probably does not care about result and we may skip that part.

By default import neither set the data error threshold nor read
the error counter, so skip the data scrub for faster import.
Metadata are still scrubbed and fail if even single error found.

While there just for symmetry return number of metadata errors in
case threshold is not set to zero and we haven't reached it.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Pavel Zakharov <pavel.zakharov@delphix.com>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Closes #13022
This commit is contained in:
Alexander Motin
2022-02-04 16:06:38 -05:00
committed by GitHub
parent 2f14adacaa
commit f2c5bc150e
2 changed files with 18 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/sys/fs/zfs.h
+1
View File
@@ -838,6 +838,7 @@ typedef struct zpool_load_policy {
/* Rewind data discovered */
#define ZPOOL_CONFIG_LOAD_TIME "rewind_txg_ts"
#define ZPOOL_CONFIG_LOAD_META_ERRORS "verify_meta_errors"
#define ZPOOL_CONFIG_LOAD_DATA_ERRORS "verify_data_errors"
#define ZPOOL_CONFIG_REWIND_TIME "seconds_of_rewind"