mirror of
https://github.com/ceph/ceph
synced 2024-12-18 09:25:49 +00:00
ba46a54f53
On NVMe we can write really fast... fast enough that we may fill up before we realize we are nearly full. It's a problem here only because our devices are so small that the OSDs fill up proportionally quickly. Signed-off-by: Sage Weil <sage@redhat.com>
25 lines
747 B
YAML
25 lines
747 B
YAML
overrides:
|
|
thrashosds:
|
|
bdev_inject_crash: 2
|
|
bdev_inject_crash_probability: .5
|
|
ceph:
|
|
fs: xfs
|
|
conf:
|
|
osd:
|
|
osd objectstore: bluestore
|
|
bluestore block size: 96636764160
|
|
debug bluestore: 30
|
|
debug bdev: 20
|
|
debug bluefs: 20
|
|
debug rocksdb: 10
|
|
bluestore compression mode: aggressive
|
|
bluestore fsck on mount: true
|
|
# lower the full ratios since we can fill up a 100gb osd so quickly
|
|
mon osd full ratio: .9
|
|
mon osd backfillfull_ratio: .85
|
|
mon osd nearfull ratio: .8
|
|
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
|