diff options
author | Matthew Ahrens <[email protected]> | 2016-01-01 14:42:58 +0100 |
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committer | Brian Behlendorf <[email protected]> | 2016-01-11 11:36:54 -0800 |
commit | 9867e8be2a7182ce9b5eb28ed1d142e2ee60d69d (patch) | |
tree | cb7ac04486ec11670cecc1c953b4469055713ab1 /include/sys/space_reftree.h | |
parent | f3c9dca0937a7ca4fde2e47093cdae69f92dfb07 (diff) |
Illumos 4891 - want zdb option to dump all metadata
4891 want zdb option to dump all metadata
Reviewed by: Sonu Pillai <[email protected]>
Reviewed by: George Wilson <[email protected]>
Reviewed by: Christopher Siden <[email protected]>
Reviewed by: Dan McDonald <[email protected]>
Reviewed by: Richard Lowe <[email protected]>
Approved by: Garrett D'Amore <[email protected]>
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 [email protected]
Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'include/sys/space_reftree.h')
0 files changed, 0 insertions, 0 deletions