Andriy Gapon 65512687a9 MFV r316862: 6410 teach zdb to perform object lookups by path ... illumos/illumos-gate@ed61ec1da9 ed61ec1da9 FreeBSD note: this commit does not update the manual page. The original change includes conversion of the manual page from *roff format to mandoc format. So, it is hard to extract the content change from that. I am going to replace our zdb manual page, which is an earlier independent conversion, with a slighly modified version of the upstream page. https://www.illumos.org/issues/6410 This is primarily intended to ease debugging & testing ZFS when one is only interested in things like the on-disk location of a specific object's blocks, but doesn't know their object id. This allows doing things like the following (FreeBSD-based example): # zpool create -f foo da0 # dd if=/dev/zero of=/foo/1 bs=1M count=4 >/dev/null 2>&1 # zpool export foo # zdb -vvvvv -o "ZFS plain file" foo /1 Object lvl iblk dblk dsize lsize %full type 8 2 16K 128K 3.99M 4M 100.00 ZFS plain file (K=inherit) (Z=inherit) 168 bonus System attributes dnode flags: USED_BYTES USERUSED_ACCOUNTED dnode maxblkid: 31 path /1 uid 0 gid 0 atime Thu Apr 23 22:45:32 2015 mtime Thu Apr 23 22:45:32 2015 ctime Thu Apr 23 22:45:32 2015 crtime Thu Apr 23 22:45:32 2015 gen 7 mode 100644 size 4194304 parent 4 links 1 pflags 40800000004 Indirect blocks: 0 L1 DVA[0]=<0:c19200:600> DVA[1]=<0:10800019200:600> [L1 ZFS plain file] fletcher4 lz4 LE contiguous unique double size=4000L/200P birth=7L/ Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Will Andrews <will@freebsd.org> Approved by: Dan McDonald <danmcd@omniti.com> Author: Yuri Pankov <yuri.pankov@nexenta.com> MFC after: 3 weeks		2017-10-06 07:52:25 +00:00
..
compat/opensolaris	Honor all options of "zfs mount -o"	2017-09-05 19:28:35 +00:00
contrib/opensolaris	MFV r316862: 6410 teach zdb to perform object lookups by path	2017-10-06 07:52:25 +00:00
lib	MFV r323530,r323533,r323534: 7431 ZFS Channel Programs, and followups	2017-10-01 16:11:07 +00:00
sbin	MFV r323530,r323533,r323534: 7431 ZFS Channel Programs, and followups	2017-10-01 16:11:07 +00:00
tests	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
usr.bin	Convert traditional ${MK_TESTS} conditional idiom for including test	2017-08-02 08:35:51 +00:00
usr.sbin	Close a memory leak when using zpool_read_all_labels	2017-09-25 20:44:40 +00:00
Makefile	Convert traditional ${MK_TESTS} conditional idiom for including test	2017-08-02 08:35:51 +00:00
Makefile.inc	Make DTrace stuff compile with C99 standard.	2014-08-22 20:04:51 +00:00