General

Profile

Igor Fedotov

Issues

Projects

  • Ceph (Developer, Reporter, 11/30/2017)
  • Linux kernel client (Developer, Reporter, 11/30/2017)
  • phprados (Developer, Reporter, 11/30/2017)
  • devops (Developer, Reporter, 11/30/2017)
  • rbd (Developer, Reporter, 11/30/2017)
  • rgw (Developer, Reporter, 11/30/2017)
  • sepia (Developer, Reporter, Backporter, 11/30/2017)
  • fs (Developer, Reporter, 11/30/2017)
  • teuthology (Developer, Reporter, 11/30/2017)
  • rados-java (Developer, Reporter, 11/30/2017)
  • Calamari (Developer, Reporter, 11/30/2017)
  • Ceph-deploy (Developer, Reporter, 11/30/2017)
  • ceph-qa-suite (Developer, Reporter, 11/30/2017)
  • Tools (Developer, Reporter, Backporter, 11/30/2017)
  • Infrastructure (Developer, Reporter, Backporter, 11/30/2017)
  • ceph-cm-ansible (Developer, Reporter, Backporter, 11/30/2017)
  • paddles (Developer, Reporter, Backporter, 11/30/2017)
  • pulpito (Developer, Reporter, Backporter, 11/30/2017)
  • downburst (Developer, Reporter, Backporter, 11/30/2017)
  • ovh (Developer, Reporter, Backporter, 11/30/2017)
  • www.ceph.com (Developer, Reporter, Backporter, 11/30/2017)
  • mgr (Developer, Reporter, 11/30/2017)
  • rgw-testing (Developer, Reporter, 11/30/2017)
  • RADOS (Developer, Reporter, 11/30/2017)
  • bluestore (Developer, Reporter, 11/30/2017)
  • ceph-volume (Developer, Reporter, 11/13/2018)
  • Messengers (Developer, Reporter, 03/12/2019)
  • Orchestrator (Developer, Reporter, 01/16/2020)

Activity

03/26/2020

02:44 PM bluestore Bug #38745: spillover that doesn't make sense
Marcin,
30-64GB is an optimal configuration. Certainly if one can affort 250+ GB drive and hence serve L4 - it's O...

03/25/2020

10:01 PM bluestore Bug #38745: spillover that doesn't make sense
In short - I'm trying to pretty conservative when suggesting 64GB for DB/WAL volume.
09:58 PM bluestore Bug #38745: spillover that doesn't make sense
Marcin W wrote:
> BTW. These are the default RocksDB params IIRC (in GB):
> base=256, multiplier=10, levels=5
>
...
09:50 PM bluestore Bug #38745: spillover that doesn't make sense
Eneko,
to be honest 60GB and 64GB are pretty the same to me. The estimate which resulted in this value did some ro...

03/24/2020

10:00 AM bluestore Bug #38745: spillover that doesn't make sense
Eneko,
could you please attach output for 'ceph-kvstore-tool bluestore-kv <path-to-osd> stats' command?
I suppose...

03/03/2020

02:48 PM RADOS Bug #44184: Slow / Hanging Ops after pool creation
We've got similar case with a plenty of slow op indications many of them are osd_op_create ones.
Which eventually g...

02/19/2020

05:01 PM bluestore Bug #44213 (New): Erasure coded pool might need much more disk space than expected
This ticket's intended to track the issue with the excessive space amplification caused by partial overwrites to EC p...

02/06/2020

10:33 AM bluestore Bug #44010: changing osd_memory_target currently requires restart, should update at runtime
Sridhar, mind taking a look?

02/03/2020

11:05 PM bluestore Bug #41901: bluestore: unused calculation is broken
Alternative patch: https://github.com/ceph/ceph/pull/33052

01/31/2020

07:16 PM bluestore Bug #37282: rocksdb: submit_transaction_sync error: Corruption: block checksum mismatch code = 2
yes, they reset on restart

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