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
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.gitignore	Add .gitignore files to exclude build products	2010-01-08 11:35:17 -08:00
Makefile.am	Unconditionally build zdb and ztest with -DDEBUG	2015-12-14 12:53:09 -08:00
zdb_il.c	Fix for recent zdb -h | -i crashes (seg fault)	2015-06-26 14:14:31 -07:00
zdb.c	Illumos 4891 - want zdb option to dump all metadata	2016-01-11 11:36:54 -08:00