Difference between revisions of "Infrastructure:Dirtycow"
(Created page with "Dirtycow is VTLUUG's 3rd(?) generation NFS server. It replaces Infrastructure:Cyberdelia and hosts storage for our more critical services. It is currently running Ubuntu 1...") |
(→Storage) |
||
| Line 17: | Line 17: | ||
* /cistern/nfs/libvirt - Storage for libvirt hosts | * /cistern/nfs/libvirt - Storage for libvirt hosts | ||
* /cistern/nfs/scratch - Temporary unimportant storage | * /cistern/nfs/scratch - Temporary unimportant storage | ||
| + | * /cistern/nfs/share - Permanent user storage | ||
* /cistern/share/srv - Webserver dir for Sczi, but not used since we've migrated everything to docker | * /cistern/share/srv - Webserver dir for Sczi, but not used since we've migrated everything to docker | ||
Revision as of 22:29, 4 January 2019
Dirtycow is VTLUUG's 3rd(?) generation NFS server. It replaces Infrastructure:Cyberdelia and hosts storage for our more critical services. It is currently running Ubuntu 18.04.
Dmesg indicates it is a Dell PowerEdge 2900 III with board model of 0NX642[1] with 24GB DDR2 RAM clocked at 667MHz.
It has 2 4-core X X5404 @ 2.00GHz[2][3] and up to 8 hot-swap SCZI(SAS?) hard drives, with an additional 2 SATA ports. The drives are configured with 8 2TB drives and 2 120GB drives. The 8 identical drives are mounted in a ZFS-raidz2 array. The remaining 2 SSDs are configured with raid 1 and have a single root partition.
The ZFS pool has a total capacity of 14.5T, of which 5.15T are allocated (as of Jan 2019).
It resides in the ECE Server Closet in Whittemore.
Storage
The following datasets are configured:
- /cistern/backups - Important backups
- /cistern/nfs/docker/data - Persistent docker data volumes
- /cistern/nfs/files - https://vtluug.org/files
- /cistern/nfs/home - User homedirs for IPA users, available over NFS to VTLUUG hosts
- /cistern/nfs/libvirt - Storage for libvirt hosts
- /cistern/nfs/scratch - Temporary unimportant storage
- /cistern/nfs/share - Permanent user storage
- /cistern/share/srv - Webserver dir for Sczi, but not used since we've migrated everything to docker
