Re: Another cluster completely hang

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And ceph health detail

Stefan

Excuse my typo sent from my mobile phone.

Am 28.06.2016 um 19:28 schrieb Oliver Dzombic <info@xxxxxxxxxxxxxxxxx>:

Hi Mario,

please give some more details:

Please the output of:

ceph osd pool ls detail
ceph osd df
ceph --version

ceph -w for 10 seconds ( use http://pastebin.com/ please )

ceph osd crush dump ( also pastebin pls )

--
Mit freundlichen Gruessen / Best regards

Oliver Dzombic
IP-Interactive

mailto:info@xxxxxxxxxxxxxxxxx

Anschrift:

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Am 28.06.2016 um 18:59 schrieb Mario Giammarco:
Hello,
this is the second time that happens to me, I hope that someone can
explain what I can do.
Proxmox ceph cluster with 8 servers, 11 hdd. Min_size=1, size=2.

One hdd goes down due to bad sectors.
Ceph recovers but it ends with:

cluster f2a8dd7d-949a-4a29-acab-11d4900249f4
    health HEALTH_WARN
           3 pgs down
           19 pgs incomplete
           19 pgs stuck inactive
           19 pgs stuck unclean
           7 requests are blocked > 32 sec
    monmap e11: 7 mons at
{0=192.168.0.204:6789/0,1=192.168.0.201:6789/0,
2=192.168.0.203:6789/0,3=192.168.0.205:6789/0,4=192.168.0.202:
6789/0,5=192.168.0.206:6789/0,6=192.168.0.207:6789/0}
           election epoch 722, quorum
0,1,2,3,4,5,6 1,4,2,0,3,5,6
    osdmap e10182: 10 osds: 10 up, 10 in
     pgmap v3295880: 1024 pgs, 2 pools, 4563 GB data, 1143 kobjects
           9136 GB used, 5710 GB / 14846 GB avail
               1005 active+clean
                 16 incomplete
                  3 down+incomplete

Unfortunately "7 requests blocked" means no virtual machine can boot
because ceph has stopped i/o.

I can accept to lose some data, but not ALL data!
Can you help me please?
Thanks,
Mario

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