Maybe you can enable "mon_compact_on_start=true" when restarting mon,
it will compact data
On Wed, Dec 10, 2014 at 6:50 AM, Kevin Sumner <kevin@xxxxxxxxx> wrote:
> Hi all,
>
> We recently upgraded our cluster to Giant from. Since then, we’ve been
> driving load tests against CephFS. However, we’re getting “store is getting
> too big” warnings from the monitors and the mons have started consuming way
> more disk space, 40GB-60GB now as opposed to ~10GB pre-upgrade. Is this
> expected? Is there anything I can do to ease the store’s size?
>
> Thanks!
>
> :: ~ » ceph status
> cluster f1aefa73-b968-41e0-9a28-9a465db5f10b
> health HEALTH_WARN mon.cluster4-monitor001 store is getting too big!
> 45648 MB >= 15360 MB; mon.cluster4-monitor002 store is getting too big!
> 56939 MB >= 15360 MB; mon.cluster4-monitor003 store is getting too big!
> 28647 MB >= 15360 MB; mon.cluster4-monitor004 store is getting too big!
> 60655 MB >= 15360 MB; mon.cluster4-monitor005 store is getting too big!
> 57335 MB >= 15360 MB
> monmap e3: 5 mons at
> {cluster4-monitor001=17.138.96.12:6789/0,cluster4-monitor002=17.138.96.13:6789/0,cluster4-monitor003=17.138.96.14:6789/0,cluster4-monitor004=17.138.96.15:6789/0,cluster4-monitor005=17.138.96.16:6789/0},
> election epoch 34938, quorum 0,1,2,3,4
> cluster4-monitor001,cluster4-monitor002,cluster4-monitor003,cluster4-monitor004,cluster4-monitor005
> mdsmap e6538: 1/1/1 up {0=cluster4-monitor001=up:active}
> osdmap e49500: 501 osds: 470 up, 469 in
> pgmap v1369307: 98304 pgs, 3 pools, 4933 GB data, 1976 kobjects
> 16275 GB used, 72337 GB / 93366 GB avail
> 98304 active+clean
> client io 3463 MB/s rd, 18710 kB/s wr, 7456 op/s
> --
> Kevin Sumner
> kevin@xxxxxxxxx
>
>
>
>
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> ceph-users@xxxxxxxxxxxxxx
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>
--
Best Regards,
Wheat
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