Ceph

08/15/2022

03:29 PM RADOS Bug #56707: pglog growing unbounded on EC with copy by ref

Attached the debug_osd 20 logs for one the OSD. I turned off (deep)scrub cause the logs were spammed with scrub error...

08/11/2022

04:07 PM RADOS Bug #56707: pglog growing unbounded on EC with copy by ref

I won't be able to rerun the patched branch until Monday. Haven't you been able to reproduce it? Feels trivial to so ...

08/01/2022

05:54 PM RADOS Bug #56707: pglog growing unbounded on EC with copy by ref

I was able to try the patch on Pacific this morning. Running one OSD with the patch, getting 500s from RGW when I pre...

07/28/2022

01:37 PM RADOS Bug #56707: pglog growing unbounded on EC with copy by ref

That is very strange. I've been able to reproduce 100% of the time with this:...

07/27/2022

01:37 PM RADOS Bug #56707: pglog growing unbounded on EC with copy by ref

>1. "dumping the refcount" - how did you dump the refcount?
I extracted it with rados getxattr refcont and used the...

07/26/2022

03:09 PM RADOS Bug #56707: pglog growing unbounded on EC with copy by ref

That was faster than I thought. Attached massif outfile (let me know if that's what you expect not super familiar wit...

02:41 PM RADOS Bug #56707: pglog growing unbounded on EC with copy by ref

I don't have one handy everything is in prometheus and sharing a screen of all the mempools isn't very legible. Valgr...

07/25/2022

11:21 PM RADOS Bug #56707: pglog growing unbounded on EC with copy by ref

Attached a pglog at the peak of one prod issue. I had to redact the object names since it's prod but let me know if y...

10:51 PM RADOS Bug #56707 (Fix Under Review): pglog growing unbounded on EC with copy by ref

*How to reproduce*
- create a 10GB object in bucket1 using multipart upload
- copy object 200x via s3:Objec...

04/21/2022

01:43 PM Ceph Documentation #52795: Pacific Releases Page is out of date

This is still true with the release of Quincy. Docs now default to that version but it doesn't even show the release:...