Bug #57855
cannot enable level_compaction_dynamic_level_bytes
Status:
New
Priority:
Normal
Assignee:
-
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
create an osd with the following options.
[osd]
bluestore rocksdb cf = true
bluestore rocksdb options annex = max_subcompactions=3,level_compaction_dynamic_level_bytes=true
16.2.0 ~ 16.2.5 : can enable level_compaction_dynamic_level_bytes
16.2.6 ~ 16.2.10 : cannot enable level_compaction_dynamic_level_bytes
History
#1 Updated by Beom-Seok Park 4 months ago
I did some more digging on this and found that this PR was the cause.
https://github.com/ceph/ceph/pull/43100
#2 Updated by Beom-Seok Park 3 months ago
I found that the level_compaction_dynamic_level_bytes option does not apply if opt.db_paths exists when opening rocksdb's DB.
I don't know why.
#3 Updated by Beom-Seok Park 3 months ago
db_paths is not compatible with level_compaction_dynamic_level_bytes.