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| author | delphij <delphij@FreeBSD.org> | 2014-03-19 23:44:03 +0000 |
|---|---|---|
| committer | delphij <delphij@FreeBSD.org> | 2014-03-19 23:44:03 +0000 |
| commit | 874f949f141a94530f2cd36ed335e8911b2e25c8 (patch) | |
| tree | 493ed046497ff47295ded7ab477f9706bb4469ac /cddl/contrib/opensolaris/cmd/zdb/zdb.8 | |
| parent | 5b9b9ced5021655cfea1938e478c1a00a7301d5d (diff) | |
| download | FreeBSD-src-874f949f141a94530f2cd36ed335e8911b2e25c8.zip FreeBSD-src-874f949f141a94530f2cd36ed335e8911b2e25c8.tar.gz | |
MFC r260138: MFV r242733:
3306 zdb should be able to issue reads in parallel
3321 'zpool reopen' command should be documented in the man page
and help message
illumos/illumos-gate@31d7e8fa33fae995f558673adb22641b5aa8b6e1
FreeBSD porting notes: the kernel part of this changeset depends
on Solaris buf(9S) interfaces and are not really applicable for
our use. vdev_disk.c is patched as-is to reduce diverge from
upstream, but vdev_file.c is left intact.
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/zdb/zdb.8')
| -rw-r--r-- | cddl/contrib/opensolaris/cmd/zdb/zdb.8 | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/cddl/contrib/opensolaris/cmd/zdb/zdb.8 b/cddl/contrib/opensolaris/cmd/zdb/zdb.8 index e036b96..fbf1fce 100644 --- a/cddl/contrib/opensolaris/cmd/zdb/zdb.8 +++ b/cddl/contrib/opensolaris/cmd/zdb/zdb.8 @@ -14,11 +14,12 @@ .\" .\" Copyright 2012, Richard Lowe. .\" Copyright (c) 2012, Marcelo Araujo <araujo@FreeBSD.org>. +.\" Copyright (c) 2012 by Delphix. All rights reserved. .\" All Rights Reserved. .\" .\" $FreeBSD$ .\" -.Dd May 10, 2012 +.Dd December 31, 2013 .Dt ZDB 8 .Os .Sh NAME @@ -29,27 +30,35 @@ .Op Fl CumdibcsDvhLXFPA .Op Fl e Op Fl p Ar path... .Op Fl t Ar txg +.Op Fl U Ar cache +.Op Fl M Ar inflight I/Os .Ar poolname .Op Ar object ... .Nm .Op Fl divPA .Op Fl e Op Fl p Ar path... +.Op Fl U Ar cache .Ar dataset .Op Ar object ... .Nm .Fl m Op Fl LXFPA .Op Fl t Ar txg .Op Fl e Op Fl p Ar path... +.Op Fl U Ar cache .Ar poolname .Nm .Fl R Op Fl A .Op Fl e Op Fl p Ar path... +.Op Fl U Ar cache +.Ar poolname .Ar poolname .Ar vdev Ns : Ns Ar offset Ns : Ns Ar size Ns Op Ns : Ns Ar flags .Nm .Fl S .Op Fl AP .Op Fl e Op Fl p Ar path... +.Op Fl U Ar cache +.Ar poolname .Ar poolname .Nm .Fl l @@ -205,6 +214,11 @@ flag specifies the path under which devices are to be searched. .It Fl F Attempt to make an unreadable pool readable by trying progressively older transactions. +.It Fl M Ar inflight I/Os +Limit the number of outstanding checksum I/Os to the specified value. +The default value is 200. This option affects the performance of the +.Fl c +option. .It Fl P Print numbers in an unscaled form more amenable to parsing, eg. 1000000 rather than 1M. @@ -218,9 +232,7 @@ options for a means to see the available uberblocks and their associated transaction numbers. .It Fl U Ar cachefile Use a cache file other than -.Pa /etc/zfs/zpool.cache . -This option is only valid with -.Fl C +.Pa /boot/zfs/zpool.cache . .It Fl v Enable verbosity. Specify multiple times for increased verbosity. |
