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Illumos #2088 zdb could use a reasonable manual page

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Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: George Wilson <gwilson@zfsmail.com>
Reviewed by: Steve Gonczi <gonczi@comcast.net>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Approved by: Garrett D'Amore <garrett@damore.org>

References:
      https://www.illumos.org/issues/2088

Ported by: Cyril Plisko <cyril.plisko@mountall.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #682
This commit is contained in:
Richard Lowe
2012-02-04 05:44:53 +00:00
committed by Brian Behlendorf
parent 44867b6d6e
commit dd4769adc0
2 changed files with 486 additions and 64 deletions
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cmd/zdb/zdb.c
+11 -8
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@@ -101,13 +101,16 @@ static void
usage(void)
{
(void) fprintf(stderr,
"Usage: %s [-CumdibcsDvhL] poolname [object...]\n"
" %s [-div] dataset [object...]\n"
" %s -m [-L] poolname [vdev [metaslab...]]\n"
" %s -R poolname vdev:offset:size[:flags]\n"
" %s -S poolname\n"
" %s -l [-u] device\n"
" %s -C\n\n",
"Usage: %s [-CumdibcsDvhLXFPA] [-t txg] [-e [-p path...]] "
"poolname [object...]\n"
" %s [-divPA] [-e -p path...] dataset [object...]\n"
" %s -m [-LXFPA] [-t txg] [-e [-p path...]] "
"poolname [vdev [metaslab...]]\n"
" %s -R [-A] [-e [-p path...]] poolname "
"vdev:offset:size[:flags]\n"
" %s -S [-PA] [-e [-p path...]] poolname\n"
" %s -l [-uA] device\n"
" %s -C [-A] [-U config]\n\n",
cmdname, cmdname, cmdname, cmdname, cmdname, cmdname, cmdname);
(void) fprintf(stderr, " Dataset name must include at least one "
@@ -149,7 +152,7 @@ usage(void)
"has altroot/not in a cachefile\n");
(void) fprintf(stderr, " -p <path> -- use one or more with "
"-e to specify path to vdev dir\n");
(void) fprintf(stderr, " -P print numbers parsable\n");
(void) fprintf(stderr, " -P print numbers in parseable form\n");
(void) fprintf(stderr, " -t <txg> -- highest txg to use when "
"searching for uberblocks\n");
(void) fprintf(stderr, "Specify an option more than once (e.g. -bb) "