[gpfsug-discuss] Snapshots for backups
Kristy Kallback-Rose
kkr at lbl.gov
Wed May 9 17:01:30 BST 2018
+1 for benefits of tape and also power consumption/heat production (may help a case to management) is obviously better with things that don’t have to be spinning all the time.
>
> At scale tape is a lot cheaper than disk. Also sorry your data is going
> to take a couple of weeks to recover goes down a lot better than sorry
> your data is gone for ever.
>
> Finally it's also hard for a hacker or disgruntled admin to wipe your
> tapes in a short period of time. The robot don't go that fast. Your
> disks/file systems on the other hand effectively be gone in seconds.
>
> JAB.
>
> --
> Jonathan A. Buzzard Tel: +44141-5483420
> HPC System Administrator, ARCHIE-WeSt.
> University of Strathclyde, John Anderson Building, Glasgow. G4 0NG
>
>
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