backup:snapshot
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backup:snapshot [2007/09/20 15:49] – cangiani | backup:snapshot [2007/09/20 15:53] – cangiani | ||
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===== For Algo/ | ===== For Algo/ | ||
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+ | |||
==== What ==== | ==== What ==== | ||
In this case, we use a standard linux file server (which costs 10 times less then the NetApp) and an home-brewed snapshot solution developed using standard Unix hard-links and the [[http:// | In this case, we use a standard linux file server (which costs 10 times less then the NetApp) and an home-brewed snapshot solution developed using standard Unix hard-links and the [[http:// | ||
- | For the moment we take hourly snapshots and we keep 10 snapshots distributed logarithmically in time so that we have many recent snapshots and few old ones. The distribution over time is not regular because only meaningful snapshots (when something actually changed) are kept. Snapshots are only taken during the day, and from Monday to Friday. | + | For the moment we take hourly snapshots and we keep 10 snapshots distributed |
- | Note also that sometimes | + | <note warning> |
+ | Please consider this as an highly experimental feature | ||
+ | </ | ||
==== How ==== | ==== How ==== |
backup/snapshot.txt · Last modified: 2015/07/01 15:42 by 127.0.0.1