X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=BackupAndRestore.xml;h=8e8fcf86a636d6034c8d9dda98ceff233fd59b2e;hb=00c99af814574fe85ae7bea886d9fffcce4d0261;hp=30f97c7f7508177d193def50ced0a747d9e20ece;hpb=69ec928d39070d5836fdbaca1a2f62f2f378b63f;p=doc%2Fmanual.git diff --git a/BackupAndRestore.xml b/BackupAndRestore.xml index 30f97c7..8e8fcf8 100644 --- a/BackupAndRestore.xml +++ b/BackupAndRestore.xml @@ -10,12 +10,12 @@ - + - + @@ -30,13 +30,13 @@ - + It is strongly recommended that sites perform periodic device-level backup of the MDT(s) - (), + (), for example twice a week with alternate backups going to a separate device, even if there is not enough capacity to do a full backup of all of the filesystem data. Even if there are separate file-level backups of @@ -52,7 +52,7 @@ it is needed), and only needs good linear read/write performance. While the device-level MDT backup is not useful for restoring individual files, it is most efficient to handle the case of MDT failure or corruption. -
+
<indexterm> <primary>backup</primary> @@ -152,7 +152,7 @@ <literal>lustre_rsync</literal> is run, the user must specify a set of parameters for the program to use. These parameters are described in the following table and in - <xref linkend="dbdoclet.50438219_63667" />. On subsequent runs, these + <xref linkend="lustre_rsync" />. On subsequent runs, these parameters are stored in the the status file, and only the name of the status file needs to be passed to <literal>lustre_rsync</literal>.</para> @@ -403,7 +403,7 @@ Changelog records consumed: 42</screen> </section> </section> </section> - <section xml:id="dbdoclet.backup_device"> + <section xml:id="backup_device"> <title> <indexterm> <primary>backup</primary> @@ -518,8 +518,9 @@ Changelog records consumed: 42</screen> <primary>backup</primary> <secondary>OST and MDT</secondary> </indexterm>Backing Up an OST or MDT - If backing up an MDT, substitute mdt for - ost in the instructions below. + The below examples show backing up an OST filesystem. When backing + up an MDT, substitute mdt for ost + in the instructions below. Umount the target @@ -776,9 +777,9 @@ trusted.fid= \ will be immediately although there may be I/O errors reading from files that are present on the MDT but not the OSTs, and files that were created after the MDT backup will not be accessible or visible. See - for details on using LFSCK. + for details on using LFSCK.
-
+
<indexterm> <primary>backup</primary> @@ -1098,4 +1099,6 @@ fstab passwds </section> </section> </chapter> -<!--vim:expandtab:shiftwidth=2:tabstop=8:--> +<!-- + vim:expandtab:shiftwidth=2:tabstop=8: + -->