mirror_zfs/cmd
Brian Behlendorf 3167b0db10 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
2025-10-20 14:56:14 -07:00
..
raidz_test Fix multiplication converted to larger type 2022-10-28 09:30:37 -07:00
zdb zdb/ztest: send dbgmsg output to stderr 2024-11-15 10:15:01 -08:00
zed Verify parent_dev before calling udev_device_get_sysattr_value 2024-11-06 10:06:30 -08:00
zfs Add support for zfs mount -R <filesystem> 2024-04-22 09:28:06 -07:00
zinject Add slow disk diagnosis to ZED 2024-04-29 13:50:05 -07:00
zpool Fix 'zpool add' safety check corner cases 2025-10-20 14:56:14 -07:00
zpool_influxdb Do not report bytes skipped by scan as issued. 2023-06-30 08:47:13 -07:00
zstream Use memset to zero stack allocations containing unions 2024-07-17 14:54:47 -07:00
arc_summary Speculative prefetch for reordered requests 2024-04-19 10:13:38 -07:00
arcstat.in Fix arcstats for FreeBSD after zfetch support 2024-04-29 13:50:05 -07:00
dbufstat.in Replace dead opensolaris.org license link 2022-07-11 14:16:13 -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 Add zilstat script to report zil kstats in a user friendly manner 2022-09-02 13:24:07 -07:00
mount_zfs.c nvpair: Constify string functions 2023-03-14 15:25:50 -07:00
zfs_ids_to_path.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zgenhostid.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zhack.c Allow zhack label repair to restore detached devices. 2023-05-03 09:03:57 -07:00
zilstat.in zil: Add some more statistics. 2023-05-25 13:51:53 -07:00
ztest.c zdb/ztest: send dbgmsg output to stderr 2024-11-15 10:15:01 -08:00
zvol_wait zvol_wait logic may terminate prematurely 2022-10-11 12:12:04 -07:00