lfs changelog_clear <mdtname> <id> <endrec>
lfs check <mds|osts|servers>
lfs df [-i] [-h] [--pool]-p <fsname>[.<pool>] [path]
-lfs find [[!] --atime|-A [-+]N] [[!] --mtime|-M [-+]N]
- [[!] --ctime|-C [-+]N] [--maxdepth|-D N] [--name|-n <pattern>]
- [--print|-p] [--print0|-P] [[!] --obd|-O <uuid[s]>]
- [[!] --size|-S [+-]N[kMGTPE]] --type |-t {bcdflpsD}]
- [[!] --gid|-g|--group|-G <gname>|<gid>]
- [[!] --uid|-u|--user|-U <uname>|<uid>]
- <dirname|filename>
-lfs osts [path]
+lfs find [[!] --atime|-A [-+]N] [[!] --mtime|-M [-+]N]
+ [[!] --ctime|-C [-+]N] [--maxdepth|-D N] [--name|-n <pattern>]
+ [--print|-p] [--print0|-P] [[!] --obd|-O <uuid[s]>]
+ [[!] --size|-S [+-]N[kMGTPE]] --type |-t {bcdflpsD}]
+ [[!] --gid|-g|--group|-G <gname>|<gid>]
+ [[!] --uid|-u|--user|-U <uname>|<uid>]
+ <dirname|filename>
+lfs getname [-h]|[path...]
lfs getstripe [--obd|-O <uuid>] [--quiet|-q] [--verbose|-v]
- [--count|-c] [--index|-i | --offset|-o]
- [--size|-s] [--pool|-p] [--directory|-d]
- [--recursive|-r] <dirname|filename> ...
-lfs setstripe [--size|-s stripe_size] [--count|-c stripe_cnt]
- [--index|-i|--offset|-o start_ost_index]
- [--pool|-p <pool>]
- <dirname|filename>
+ [--count|-c] [--index|-i | --offset|-o]
+ [--size|-s] [--pool|-p] [--directory|-d]
+ [--recursive|-r] [--raw|-R] <dirname|filename> ...
+lfs setstripe [--size|-s stripe_size] [--count|-c stripe_cnt]
+ [--index|-i|--offset|-o start_ost_index]
+ [--pool|-p <pool>]
+ <dirname|filename>
lfs setstripe -d <dir>
+lfs osts [path]
lfs poollist <filesystem>[.<pool>]|<pathname>
-lfs quota [-q] [-v] [-o obd_uuid|-I ost_idx|-i mdt_idx] [-u <uname>| -u <uid>|-g <gname>| -g <gid>] <filesystem>
+lfs quota [-q] [-v] [-o obd_uuid|-I ost_idx|-i mdt_idx]
+ [-u <uname>|-u <uid>|-g <gname>|-g <gid>]
+ <filesystem>
lfs quota -t <-u|-g> <filesystem>
lfs quotacheck [-ug] <filesystem>
lfs quotachown [-i] <filesystem>
+lfs quotainv [-ug] [-f] <filesystem>
lfs quotaon [-ugf] <filesystem>
lfs quotaoff [-ug] <filesystem>
-lfs quotainv [-ug] [-f] <filesystem>
-lfs setquota <-u|--user|-g|--group> <uname|uid|gname|gid>
- [--block-softlimit <block-softlimit>]
- [--block-hardlimit <block-hardlimit>]
- [--inode-softlimit <inode-softlimit>]
- [--inode-hardlimit <inode-hardlimit>]
- <filesystem>
lfs setquota <-u|--user|-g|--group> <uname|uid|gname|gid>
- [-b <block-softlimit>] [-B <block-hardlimit>]
- [-i <inode-softlimit>] [-I <inode-hardlimit>]
- <filesystem>
+ [--block-softlimit <block-softlimit>]
+ [--block-hardlimit <block-hardlimit>]
+ [--inode-softlimit <inode-softlimit>]
+ [--inode-hardlimit <inode-hardlimit>]
+ <filesystem>
+lfs setquota <-u|--user|-g|--group> <uname|uid|gname|gid>
+ [-b <block-softlimit>] [-B <block-hardlimit>]
+ [-i <inode-softlimit>] [-I <inode-hardlimit>]
+ <filesystem>
lfs setquota -t <-u|-g>
- [--block-grace <block-grace>]
- [--inode-grace <inode-grace>]
- <filesystem>
+ [--block-grace <block-grace>]
+ [--inode-grace <inode-grace>]
+ <filesystem>
lfs setquota -t <-u|-g>
- [-b <block-grace>] [-i <inode-grace>]
- <filesystem>
+ [-b <block-grace>] [-i <inode-grace>]
+ <filesystem>
lfs help
</screen>
<note>
</row>
<row>
<entry nameend="c2" namest="c1">
+ <para> <literal>getname [path...]</literal></para>
+ </entry>
+ <entry>
+ <para>List each Lustre instance associated with each Lustre mount point.
+ If no path is specified, all Lustre mounts points are interrogated. If a list of paths is provided, the instance of each path is provided. If the path is not a Lustre instance 'No such device' is returned.</para>
+ </entry>
+ </row>
+ <row>
+ <entry nameend="c2" namest="c1">
<para> <literal>getstripe</literal></para>
</entry>
<entry>
<para>Lists striping information for a given filename or directory. By default, the stripe count, stripe size and offset are returned.</para>
<para>If you only want specific striping information, then the options of <literal>--count</literal>,<literal>--size</literal>,<literal>--index</literal> or <literal>--offset</literal> plus various combinations of these options can be used to retrieve specific information.</para>
+ <para>If the <literal>--raw</literal> option is specified, the stripe information is printed without substituting the filesystem's default values for unspecified fields. If the striping EA is not set, 0, 0, and -1 will be printed for the stripe count, size, and offset respectively.</para>
</entry>
</row>
<row>
<para> <literal>--count stripe_cnt</literal></para>
</entry>
<entry>
- <para>Number of OSTs over which to stripe a file. A <literal>stripe_cnt</literal> of 0 uses the file system-wide default stripe count (default is 1). A <literal>stripe_cnt</literal> of -1 stripes over all available OSTs, and normally results in a file with 80 stripes.</para>
+ <para>Number of OSTs over which to stripe a file. A <literal>stripe_cnt</literal> of 0 uses the file system-wide default stripe count (default is 1). A <literal>stripe_cnt</literal> of -1 stripes over all available OSTs.</para>
</entry>
</row>
<row>
<screen>$ lfs setstripe -d /mnt/lustre/dir</screen>
<para>Lists the detailed object allocation of a given file.</para>
<screen>$ lfs getstripe -v /mnt/lustre/file1</screen>
+ <para>List all the mounted lustre filesystems and corresponding Lustre instances.</para>
+ <screen>$ lfs getname</screen>
<para>Efficiently lists all files in a given directory and its subdirectories.</para>
<screen>$ lfs find /mnt/lustre</screen>
<para>Recursively lists all regular files in a given directory more than 30 days old.</para>
<section remap="h5">
<title>Description</title>
<para>The <literal>lfsck</literal> utility is used to check and repair the distributed coherency of a Lustre file system. If an MDS or an OST becomes corrupt, run a distributed check on the file system to determine what sort of problems exist. Use lfsck to correct any defects found.</para>
- <para>For more information on using <literal>e2fsck</literal> and <literal>lfsck</literal>, including examples, see <xref linkend="dbdoclet.50438268_83826"/> (Commit on Share). For information on resolving orphaned objects, see <xref linkend="dbdoclet.50438225_13916"/> (Working with Orphaned Objects).</para>
+ <para>For more information on using <literal>e2fsck</literal> and <literal>lfsck</literal>, including examples, see <xref linkend="commitonshare"/> (Commit on Share). For information on resolving orphaned objects, see <xref linkend="dbdoclet.50438225_13916"/> (Working with Orphaned Objects).</para>
</section>
</section>
<section xml:id="dbdoclet.50438206_75125">
git://git.whamcloud.com / doc / manual.git / blobdiff