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— | ceph [2015/06/04 13:01] (current) – created - external edit 127.0.0.1 | ||
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+ | ====== ceph ====== | ||
+ | * [[btrfs]] | ||
+ | * [[ceph-mon]] | ||
+ | * [[ceph-osd]] | ||
+ | * [[ceph-mds]] | ||
+ | * [[hdparm]] | ||
+ | * [[xfs]] | ||
+ | |||
+ | * [[http:// | ||
+ | |||
+ | ==== Kernel ==== | ||
+ | |||
+ | Upstream recommends using XFS or ext4 in production. | ||
+ | |||
+ | Enable extended attributes for the filesystem in the kernel. | ||
+ | |||
+ | ==== Setup Disks ==== | ||
+ | |||
+ | Use a separate drive for the OS and the data wherever possible. | ||
+ | |||
+ | Use '' | ||
+ | |||
+ | < | ||
+ | hdparm -W 0 /dev/sda 0 | ||
+ | </ | ||
+ | |||
+ | For ext4 filesystems, | ||
+ | |||
+ | < | ||
+ | filestore xattr use omap = true | ||
+ | </ |