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cluster:151 [2016/11/10 19:24] hmeij07 [Mirror Data] |
cluster:151 [2016/11/10 19:58] hmeij07 [Mirror Meta] |
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==== Resync Data ==== | ==== Resync Data ==== | ||
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+ | [[http:// | ||
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+ | //If the primary storage target of a buddy group is unreachable, | ||
Testing out fail over and deletion of data on secondary then a full resync process: | Testing out fail over and deletion of data on secondary then a full resync process: | ||
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Nice that it works. | Nice that it works. | ||
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+ | So you can full storage content mirror. You'll still need rsnapshots to recover lost data or point in time restores. | ||
==== Mirror Data ==== | ==== Mirror Data ==== | ||
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==== Mirror Meta ==== | ==== Mirror Meta ==== | ||
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+ | //Metadata mirroring can currently not be disabled after it has been enabled for a certain directory// | ||
Definitely want Meta content mirrored, that way I can use the n38-n45 nodes with local 15K disk, plus maybe cottontail2 (raid 1 with hot and cold spare). | Definitely want Meta content mirrored, that way I can use the n38-n45 nodes with local 15K disk, plus maybe cottontail2 (raid 1 with hot and cold spare). |