A Google search should have lead you the rest of the way.
Follow this [1] and in the rule section on step choose leaf change host to osd. You won't need to change the configuration this way, it is saved in the CRUSH map.
[1] http://docs.ceph.com/docs/master/rados/operations/crush-map/#editing-a-crush-map
Robert LeBlanc
Sent from a mobile device please excuse any typos.
On Oct 28, 2015 7:46 PM, "Wah Peng" <wah_peng@xxxxxxxxxxxx> wrote:
Is there a ceph sub-command existing instead of changing the config file? :)
On 2015/10/29 星期四 9:24, Li, Chengyuan wrote:
Try " osd crush chooseleaf type = 0" in /etc/ceph/<clustername>.conf
Regards,
CY.
-----Original Message-----
From: ceph-users [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Wah Peng
Sent: 2015年10月29日 9:14
To: Robert LeBlanc
Cc: Lindsay Mathieson; Gurjar, Unmesh; ceph-users@xxxxxxxxxxxxxx
Subject: Re: creating+incomplete issues
wow this sounds hard to me. can you show the details?
thanks a lot.
On 2015/10/29 星期四 9:01, Robert LeBlanc wrote:
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_peng@xxxxxxxxxxxx
<mailto:wah_peng@xxxxxxxxxxxx>> 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_peng@xxxxxxxxxxxx
<mailto:wah_peng@xxxxxxxxxxxx>
<mailto:wah_peng@xxxxxxxxxxxx <mailto:wah_peng@xxxxxxxxxxxx>>>
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_peng@xxxxxxxxxxxx <mailto:wah_peng@xxxxxxxxxxxx>
<mailto:wah_peng@xxxxxxxxxxxx
<mailto:wah_peng@xxxxxxxxxxxx>>
<mailto:wah_peng@xxxxxxxxxxxx
<mailto:wah_peng@xxxxxxxxxxxx> <mailto:wah_peng@xxxxxxxxxxxx
<mailto:wah_peng@xxxxxxxxxxxx>>>>
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@xxxxxxxxxxxxxx <mailto:ceph-users@xxxxxxxxxxxxxx>
<mailto:ceph-users@xxxxxxxxxxxxxx
<mailto:ceph-users@xxxxxxxxxxxxxx>>
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
_______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
