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cluster:151 [2016/11/10 20:09]
hmeij07 [Mirror Meta]
cluster:151 [2016/11/10 20:35]
hmeij07 [Resync Meta]
Line 180: Line 180:
   * do BEFORE populating XFS file systems   * do BEFORE populating XFS file systems
  
-==== Meta Bakcup/Restore =====+==== Meta Backup/Restore =====
  
 [[http://www.fhgfs.com/wiki/wikka.php?wakka=FAQ#ea_backup|External Link]] [[http://www.fhgfs.com/wiki/wikka.php?wakka=FAQ#ea_backup|External Link]]
 +
 +<code>
 +
 +# latest tar
 +rpm -Uvh /sanscratch/tmp/beegfs/tar-1.23-15.el6_8.x86_64.rpm
 +
 +# backup
 +cd /data; tar czvf /sanscratch/tmp/beegfs/meta-backup/n38-meta.tar.gz beegfs_meta/ --xattrs
 +
 +# restore
 +cd /data;  tar xvf /sanscratch/tmp/beegfs/meta-backup/n38-meta.tar.gz --xattrs
 +
 +# test
 +cd /data; diff -r beegfs_meta beegfs_meta.orig
 +# no results
 +
 +</code>
 +
 +
  
 ==== Resync Meta ==== ==== Resync Meta ====
Line 188: Line 207:
 [[http://www.beegfs.com/wiki/AboutMirroring2012#hn_59ca4f8bbb_4|External Link]] [[http://www.beegfs.com/wiki/AboutMirroring2012#hn_59ca4f8bbb_4|External Link]]
  
 +  * older versions
 +  * new future version will work like storage mirror with HA and self-healing
 ==== Mirror Meta ==== ==== Mirror Meta ====
  
cluster/151.txt ยท Last modified: 2016/12/06 20:14 by hmeij07