set bdev_enable_discard and bdev_async_discard true.
Signed-off-by: Taeksang Kim <voidbag@gmail.com>
osd failsafe full ratio: .95
# this doesn't work with failures bc the log writes are not atomic across the two backends
# bluestore bluefs env mirror: true
+ bdev enable discard: true
+ bdev async discard: true
ceph-deploy:
fs: xfs
bluestore: yes
mon osd backfillfull_ratio: .85
mon osd nearfull ratio: .8
osd failsafe full ratio: .95
+ bdev enable discard: true
+ bdev async discard: true