mirror_zfs/cmd
Brian Behlendorf e8fd45a0f9 Add ddt_object_count() error handling
The interface for the ddt_zap_count() function assumes it can
never fail.  However, internally ddt_zap_count() is implemented
with zap_count() which can potentially fail.  Now because there
was no way to return the error to the caller a VERIFY was used
to ensure this case never happens.

Unfortunately, it has been observed that pools can be damaged in
such a way that zap_count() fails.  The result is that the pool can
not be imported without hitting the VERIFY and crashing the system.

This patch reworks ddt_object_count() so the error can be safely
caught and returned to the caller.  This allows a pool which has
be damaged in this way to be safely rewound for import.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #910
2012-10-29 08:57:45 -07:00
..
mount_zfs Add libnvpair to mount_zfs dependencies 2012-09-02 15:36:09 -07:00
vdev_id Remove autotools products 2012-08-27 11:47:44 -07:00
zdb Add ddt_object_count() error handling 2012-10-29 08:57:45 -07:00
zfs Illumos #2703: add mechanism to report ZFS send progress 2012-09-19 13:39:06 -07:00
zinject Remove autotools products 2012-08-27 11:47:44 -07:00
zpios Remove autotools products 2012-08-27 11:47:44 -07:00
zpool Allow 'zpool replace' to use short device names 2012-10-22 08:45:58 -07:00
zpool_id Remove autotools products 2012-08-27 11:47:44 -07:00
zpool_layout Remove autotools products 2012-08-27 11:47:44 -07:00
zstreamdump Add zstreamdump .gitignore 2012-09-06 14:23:11 -07:00
ztest Disable ztest deadman timer 2012-10-14 19:35:09 -07:00
zvol_id Remove autotools products 2012-08-27 11:47:44 -07:00
Makefile.am Add zstreamdump(8) command to examine ZFS send streams. 2012-09-02 14:54:27 -07:00