mirror_zfs/man/man8
Matthew Ahrens 9867e8be2a Illumos 4891 - want zdb option to dump all metadata
4891 want zdb option to dump all metadata
Reviewed by: Sonu Pillai <sonu.pillai@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Approved by: Garrett D'Amore <garrett@damore.org>

We'd like a way for zdb to dump metadata in a machine-readable
format, so that we can bring that back from a customer site for
in-house diagnosis.  Think of it as a crash dump for zpools,
which can be used for post-mortem analysis of a malfunctioning
pool

References:
  https://www.illumos.org/issues/4891
  https://github.com/illumos/illumos-gate/commit/df15e41

Porting notes:
- [cmd/zdb/zdb.c]
  - a5778ea zdb: Introduce -V for verbatim import
  - In main() getopt 'opt' variable removed and the code was
    brought back in line with illumos.
- [lib/libzpool/kernel.c]
  - 1e33ac1 Fix Solaris thread dependency by using pthreads
  - f0e324f Update utsname support
  - 4d58b69 Fix vn_open/vn_rdwr error handling
  - In vn_open() allocate 'dumppath' on heap instead of stack
  - Properly handle 'dump_fd == -1' error path
  - Free 'realpath' after added vn_dumpdir_code block

Ported-by: kernelOfTruth kerneloftruth@gmail.com
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2016-01-11 11:36:54 -08:00
..
.gitignore Initial implementation of zed (ZFS Event Daemon) 2014-04-02 13:10:03 -07:00
fsck.zfs.8 Fix NAME section of manpages zhack and fsck.zfs. 2014-03-10 09:19:17 -07:00
Makefile.am Initial implementation of zed (ZFS Event Daemon) 2014-04-02 13:10:03 -07:00
mount.zfs.8 Honor xattr=sa dataset property 2015-09-19 14:04:14 -07:00
vdev_id.8 vdev_id support for device link aliases 2012-12-03 14:04:47 -08:00
zdb.8 Illumos 4891 - want zdb option to dump all metadata 2016-01-11 11:36:54 -08:00
zed.8.in Update ZED copyright boilerplate 2015-05-11 15:07:00 -07:00
zfs.8 Illumos 5960, 5925 2016-01-08 15:08:19 -08:00
zinject.8 Document environment variables for zdb, zfs, zinject and zpool. 2014-09-18 15:01:03 -07:00
zpool.8 Man page whitespace 2016-01-11 09:55:50 -08:00
zstreamdump.8 Add zstreamdump(8) command to examine ZFS send streams. 2012-09-02 14:54:27 -07:00