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cluster:151 [2016/11/10 20:09] hmeij07 [Mirror Meta] |
cluster:151 [2016/11/10 20:37] hmeij07 [Tuning] |
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* do BEFORE populating XFS file systems | * do BEFORE populating XFS file systems | ||
- | ==== Meta Bakcup/Restore ===== | + | ==== Meta Backup/Restore ===== |
[[http:// | [[http:// | ||
+ | |||
+ | < | ||
+ | |||
+ | # latest tar | ||
+ | rpm -Uvh / | ||
+ | |||
+ | # backup | ||
+ | cd /data; tar czvf / | ||
+ | |||
+ | # restore | ||
+ | cd / | ||
+ | |||
+ | # test | ||
+ | cd /data; diff -r beegfs_meta beegfs_meta.orig | ||
+ | # no results | ||
+ | |||
+ | </ | ||
+ | |||
+ | |||
==== Resync Meta ==== | ==== Resync Meta ==== | ||
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[[http:// | [[http:// | ||
+ | * older versions | ||
+ | * new future version will work like storage mirror with HA and self-healing | ||
==== Mirror Meta ==== | ==== Mirror Meta ==== | ||
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* set in / | * set in / | ||
- | * backup | + | * backup/restore/mirror |
- | * attempt a restore | + | * see more towards top this page |
- | * or just snapshot | + | |
* storage server tuning | * storage server tuning |