What do you mean by osd level? Pool has size 4 and min_size 1.
On Tue, Nov 18, 2014 at 10:32:11AM +0000, Anand Bhat wrote: > What are the setting for min_size and size at OSD level in your Ceph > configuration ? Looks like size is set to 2 which halves your total storage > as two copies of the data needs to be stored. > > Regards, > Anand > > -----Original Message----- > From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of > houmles > Sent: Tuesday, November 18, 2014 3:31 PM > To: ceph-users@lists.ceph.com > Subject: Re: [ceph-users] incorrect pool size, wrong ruleset? > > Nobody knows where should be problem? > > > On Wed, Nov 12, 2014 at 10:41:36PM +0100, houmles wrote: > > Hi, > > > > I have 2 hosts with 8 2TB drive in each. > > I want to have 2 replicas between both hosts and then 2 replicas between > > osds on each host. That way even when I lost one host I still have 2 > > replicas. > > > > Currently I have this ruleset: > > > > rule repl { > > ruleset 5 > > type replicated > > min_size 1 > > max_size 10 > > step take asterix > > step choose firstn -2 type osd > > step emit > > step take obelix > > step choose firstn 2 type osd > > step emit > > } > > > > Which works ok. I have 4 replicas as I want and PGs are distributed > > perfectly but when I run ceph df I have only 1/2 of my capacity which I > > should have. > > In total it's 32TB, 16TB in each host. If there is a 2 replicas on each > > host it should report around 8TB, right? It's reporting only 4TB in pool > > which is 1/8 of total capacity. > > Can anyone tell me what is wrong? > > > > Thanks > > > > _______________________________________________ > > ceph-users mailing list > > ceph-users@lists.ceph.com > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > ________________________________ > > PLEASE NOTE: The information contained in this electronic mail message is > intended only for the use of the designated recipient(s) named above. If the > reader of this message is not the intended recipient, you are hereby notified > that you have received this message in error and that any review, > dissemination, distribution, or copying of this message is strictly > prohibited. If you have received this communication in error, please notify > the sender by telephone or e-mail (as shown above) immediately and destroy > any and all copies of this message in your possession (whether hard copies or > electronically stored copies). > _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
