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Bryan Stillwell

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12/18/2019

10:12 PM Ceph Feature #43377 (New): Make Zstandard compression level a configurable option
I've played with using the different compression algorithms on the RGWs and the default compression level for Zstanda...
09:48 PM mgr Bug #43364: ceph-mgr's finisher queue can grow indefinitely, making python modules/commands unres...
I'm also seeing the 'mgr-fin' thread using 100% of a CPU core. However, I don't see a high queue_len, so maybe ~350 ...

11/25/2019

05:27 AM RADOS Bug #42971: mgr hangs with upmap balancer
So I wrote my own upmap balancer this weekend and after running it for a bit I found the same problem. It appears th...

11/22/2019

04:37 PM RADOS Bug #42971: mgr hangs with upmap balancer
We are using device classes.
04:15 PM RADOS Bug #42971 (New): mgr hangs with upmap balancer
On multiple clusters we are seeing the mgr hang frequently when the balancer is enabled. It seems that the balancer ...

10/24/2019

05:47 PM RADOS Backport #41583: nautilus: backfill_toofull seen on cluster where the most full OSD is at 1%
Is there any chance this could be merged in before the 14.2.5 release?

08/30/2019

04:43 PM RADOS Bug #41255: backfill_toofull seen on cluster where the most full OSD is at 1%
We didn't see this problem on any of our clusters with the 12.2.12 release, so maybe this isn't the fix if a backport...

08/14/2019

09:30 PM RADOS Bug #41255: backfill_toofull seen on cluster where the most full OSD is at 1%
Here's the output from ceph status:...
09:21 PM RADOS Bug #41255 (Resolved): backfill_toofull seen on cluster where the most full OSD is at 1%
After upgrading both our test and staging clusters to Nautilus (14.2.2), we've seen both of them report some PGs as b...

07/02/2019

08:12 PM Ceph Bug #40624: Ubuntu Bionic package index missing most packages for arm64
Actually it looks like the arm64 packages have not been built for bionic, just xenial.

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