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ceph [2015/06/04 06:58] steve |
ceph [2015/06/04 07:01] steve |
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| ====== ceph ====== | ====== ceph ====== | ||
| + | * [[btrfs]] | ||
| * [[ceph-mon]] | * [[ceph-mon]] | ||
| * [[ceph-osd]] | * [[ceph-osd]] | ||
| * [[ceph-mds]] | * [[ceph-mds]] | ||
| * [[hdparm]] | * [[hdparm]] | ||
| + | * [[xfs]] | ||
| * [[http://ceph.com/docs/master/rados/configuration/filesystem-recommendations/|Hard Disk and Filesystem Recommendations]] | * [[http://ceph.com/docs/master/rados/configuration/filesystem-recommendations/|Hard Disk and Filesystem Recommendations]] | ||
| + | |||
| + | ==== Kernel ==== | ||
| + | |||
| + | Upstream recommends using XFS or ext4 in production. brtfs is possible, but not recommended at this time for production environments. | ||
| + | |||
| + | Enable extended attributes for the filesystem in the kernel. | ||
| ==== Setup Disks ==== | ==== Setup Disks ==== | ||
| Line 16: | Line 24: | ||
| <code> | <code> | ||
| hdparm -W 0 /dev/sda 0 | hdparm -W 0 /dev/sda 0 | ||
| + | </code> | ||
| + | |||
| + | For ext4 filesystems, enable omap support in ''ceph.conf''; optional for xfs or ext4. | ||
| + | |||
| + | <code> | ||
| + | filestore xattr use omap = true | ||
| </code> | </code> | ||
