- name: bluestore_prefer_deferred_size
type: size
level: advanced
- desc: Writes smaller than this size will be written to the journal and then asynchronously
- written to the device. This can be beneficial when using rotational media where
- seeks are expensive, and is helpful both with and without solid state journal/wal
+ desc: Writes smaller than this size will be written to the WAL and then asynchronously
+ written to the block (slow) device. This can be beneficial when using rotational media where
+ seeks are expensive, and is helpful both with and without SSD WAL.
devices.
default: 0
flags:
- name: bluestore_prefer_deferred_size_ssd
type: size
level: advanced
- desc: Default bluestore_prefer_deferred_size for non-rotational (solid state) media
+ desc: Default bluestore_prefer_deferred_size for non-rotational (SSD) media
default: 0
see_also:
- bluestore_prefer_deferred_size