Differences
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
| doku:backup [2016/06/15 06:31] – [Continous Backup of user Data to remote Machines] markus | doku:backup [2021/09/29 09:31] (current) – [Backup] goldenberg | ||
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| **Backup is solely the responsibility of each user.** | **Backup is solely the responsibility of each user.** | ||
| - | RAID-5 or RAID-6 is used on NFS and FhGFS servers to protect against single disk failure. | + | RAID-5 or RAID-6 is used on NFS and BeeGFS servers and Disk Pools on the GPFS servers to protect against single disk failure. |
| - | Up to one (RAID-5) or two (RAID-6) disks failing concurrently can be sustained. | + | Up to one (RAID-5) or two (RAID-6) or more (Disk Pool) disks failing concurrently can be sustained. |
| Other failure modes like disk controller failure or filesystem software faults are very seldom but might lead to loss of data. | Other failure modes like disk controller failure or filesystem software faults are very seldom but might lead to loss of data. | ||