| 1 | = Backup Architecture = |
| 2 | |
| 3 | Please see our [wiki:data_backup Backup page for users], which provides a general overview of the backup system. |
| 4 | |
| 5 | == Offsite backup == |
| 6 | |
| 7 | We currently run one offsite backup server called sittingbull located in our Sunset Park Location and provisioned via a Speakeasy DSL line. This physical machine provides two virtual machines, ali and fannie. |
| 8 | |
| 9 | sittingbull has four 3TB disks configured in a RAID10 array, providing a total of 6TB of backup storage. |
| 10 | |
| 11 | == Onsite backup == |
| 12 | |
| 13 | In telehouse, we have both blanco and robideau. Each machine has two 2TB disks in RAID1 configurations providing 2TB of total space each for a total of 4TB of space in telehouse. |
| 14 | |
| 15 | In xo, we have luisa which as four 2TB disks in a RAID10 array, providing a total of 4TB of available space. |
| 16 | |
| 17 | == Resources as of 2012-10-14 == |
| 18 | |
| 19 | These number combine unused allocated space plus un-allocated space. |
| 20 | |
| 21 | * sittingbull: 1630 GB available |
| 22 | * blanco: 292GB available |
| 23 | * robideau: 1029 GB available |
| 24 | * luisa: 3920 GB |