You need to change the CRUSH map to select osd instead of host. Robert LeBlanc
Sent from a mobile device please excuse any typos. On Oct 28, 2015 7:00 PM, "Wah Peng" <wah_p...@yahoo.com.sg> wrote: > $ ceph osd tree > # id weight type name up/down reweight > -1 0.24 root default > -2 0.24 host ceph2 > 0 0.07999 osd.0 up 1 > 1 0.07999 osd.1 up 1 > 2 0.07999 osd.2 up 1 > > > On 2015/10/29 星期四 8:55, Robert LeBlanc wrote: > >> Please paste 'ceph osd tree'. >> >> Robert LeBlanc >> >> Sent from a mobile device please excuse any typos. >> >> On Oct 28, 2015 6:54 PM, "Wah Peng" <wah_p...@yahoo.com.sg >> <mailto:wah_p...@yahoo.com.sg>> wrote: >> >> Hello, >> >> Just did it, but still no good health. can you help? thanks. >> >> ceph@ceph:~/my-cluster$ ceph osd stat >> osdmap e24: 3 osds: 3 up, 3 in >> >> ceph@ceph:~/my-cluster$ ceph health >> HEALTH_WARN 89 pgs degraded; 67 pgs incomplete; 67 pgs stuck >> inactive; 192 pgs stuck unclean >> >> >> On 2015/10/29 星期四 8:38, Lindsay Mathieson wrote: >> >> >> On 29 October 2015 at 10:29, Wah Peng <wah_p...@yahoo.com.sg >> <mailto:wah_p...@yahoo.com.sg> >> <mailto:wah_p...@yahoo.com.sg <mailto:wah_p...@yahoo.com.sg>>> >> wrote: >> >> $ ceph osd stat >> osdmap e18: 2 osds: 2 up, 2 in >> >> this is what it shows. >> does it mean I need to add up to 3 osds? I just use the >> default setup. >> >> >> If you went with the defaults then your pool size will be 3, >> meaning it >> needs 3 copies of the data (replica 3) to be valid - as you only >> have >> two nodes/osd's that can never happen :) >> >> Your options are: >> - Add another node and osd. >> or >> - reduce the size to 2.(ceph osd set <poolname> size 2) >> >> >> >> -- >> Lindsay >> >> _______________________________________________ >> ceph-users mailing list >> ceph-users@lists.ceph.com <mailto:ceph-users@lists.ceph.com> >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >>
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