Hi,
Problem solved by editting crushmap to change the default rule from "
step chooseleaf firstn 0 type host" to "step chooseleaf firstn 0 type osd"
.
Thanks Ashish and Robert, your reply really helps me a lot.
Thanks again.
# rules
rule data {
ruleset 0
type replicated
min_size 1
max_size 10
step take default
-step chooseleaf firstn 0 type host
+step chooseleaf firstn 0 type osd
step emit
}
[root@storage1 ~]# ceph -s
cluster 3429fd17-4a92-4d3b-a7fa-04adedb0da82
health HEALTH_OK
monmap e1: 1 mons at {storage1=193.168.1.100:6789/0}, election epoch
1, quorum 0 storage1
osdmap e166: 8 osds: 8 up, 8 in
pgmap v428: 192 pgs, 3 pools, 10000 bytes data, 1000 objects
42564 MB used, 13883 GB / 14670 GB avail
192 active+clean
Re: [ceph-users] help .--Why the PGS is STUCK UNCLEAN?
Ashish Chandra
收件人:
Robert van Leeuwen
2014/03/13 17:21
抄送:
"duan.xuf...@zte.com.cn", "ceph-us...@ceph.com"
Hi,
Anyways its not suggested to have a single node, but if you are having and
you must (may be for testing purposes) you can include :
"osd crush chooseleaf type = 0" in global section of ceph.conf and restart
all ceph services, to have all pgs in active+clean state.
Thanks and Regards
Ashish Chandra
Cloud Engineer, Reliance Jio
On Thu, Mar 13, 2014 at 2:35 PM, Robert van Leeuwen <
robert.vanleeu...@spilgames.com> wrote:
> The question is that I cannot understand why the status of the PGS is
always STUCK UNCLEAN. As I
> see it, the status should be ACTIVE+CLEAN.
It looks like you have one physical node.
If you have a pool with a replication count of 2 (default) I think it wil
try to spread the data across 2 failure domains by default.
My guess is the default crush map will see a node as a single failure
domain by default.
So, edit the crushmap to allow this or add a second node.
Cheers,
Robert van Leeuwen
_______________________________________________
ceph-users mailing list
ceph-users@lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
--------------------------------------------------------
ZTE Information Security Notice: The information contained in this mail (and
any attachment transmitted herewith) is privileged and confidential and is
intended for the exclusive use of the addressee(s). If you are not an intended
recipient, any disclosure, reproduction, distribution or other dissemination or
use of the information contained is strictly prohibited. If you have received
this mail in error, please delete it and notify us immediately.
_______________________________________________
ceph-users mailing list
ceph-users@lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
