Ceph Cluster Taking An Awful Long Time To Rebalance

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Guys,

Is the below "ceph -s" normal?

This is a brand new cluster with (at the moment) a single Monitor and 7 OSDs (each 6 GiB) that has no data in it (yet), and yet its taking almost a day to "heal itself" from adding in the 2nd OSD.

~~~

  cluster:
    id:     [REDACTED]
    health: HEALTH_WARN
            Reduced data availability: 256 pgs inactive, 256 pgs incomplete
            Degraded data redundancy: 12 pgs undersized

  services:
    mon: 1 daemons, quorum [REDACTED] (age 22h)
    mgr: [REDACTED](active, since 22h)
    osd: 7 osds: 7 up (since 21h), 7 in (since 21h); 32 remapped pgs

  data:
    pools:   5 pools, 288 pgs
    objects: 7 objects, 0 B
    usage:   7.1 GiB used, 38 TiB / 38 TiB avail
    pgs:     88.889% pgs not active
             6/21 objects misplaced (28.571%)
             256 creating+incomplete
             18  active+clean
             12  active+undersized+remapped
             2   active+clean+remapped

  progress:
    Rebalancing after osd.1 marked in (22h)
      [............................]
    PG autoscaler decreasing pool 1 PGs from 32 to 1 (19h)
      [............................]

~~~

Thanks in advance

Matthew J

--
Peregrine IT Signature

*Matthew J BLACK*
  M.Inf.Tech.(Data Comms)
  MBA
  B.Sc.
  MACS (Snr), CP, IP3P

When you want it done /right/ ‒ the first time!

Phone: 	+61 4 0411 0089
Email: 	matthew@xxxxxxxxxxxxxxx <mailto:matthew@xxxxxxxxxxxxxxx>
Web: 	www.peregrineit.net <http://www.peregrineit.net>

View Matthew J BLACK's profile on LinkedIn <http://au.linkedin.com/in/mjblack>

This Email is intended only for the addressee.  Its use is limited to that intended by the author at the time and it is not to be distributed without the author’s consent.  You must not use or disclose the contents of this Email, or add the sender’s Email address to any database, list or mailing list unless you are expressly authorised to do so.  Unless otherwise stated, Peregrine I.T. Pty Ltd accepts no liability for the contents of this Email except where subsequently confirmed in writing.  The opinions expressed in this Email are those of the author and do not necessarily represent the views of Peregrine I.T. Pty Ltd.  This Email is confidential and may be subject to a claim of legal privilege.

If you have received this Email in error, please notify the author and delete this message immediately.

_______________________________________________
ceph-users mailing list -- ceph-users@xxxxxxx
To unsubscribe send an email to ceph-users-leave@xxxxxxx




[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Ceph Dev]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux