[ceph-users] Convert version 1 RBD to version 2?

2014-03-25 Thread Graeme Lambert
Hi Stuart, If this helps, these three lines will do it for you. I'm sure you could rustle up a script to go through all of your images and do this for you. rbdexportlibvirt-pool/my-server - | rbd import --image-format2- libvirt-pool/my-server2 rbdrmlibvirt-pool/my-server rbdmvlibvirt-pool/m

Re: [ceph-users] rbd-fuse rbd_list: error %d Numerical result out of range

2014-03-10 Thread Graeme Lambert
Hi, I don't suppose anyone ever managed to look at or fix this issue with rbd-fuse? Or does anyone know what I'm maybe doing wrong? Best regards Graeme On 07/02/14 12:20, Graeme Lambert wrote: Hi, Does anyone know what the issue is with this? Thanks *Graeme* On 06/0

Re: [ceph-users] rbd-fuse rbd_list: error %d Numerical result out of range

2014-02-07 Thread Graeme Lambert
Hi, Does anyone know what the issue is with this? Thanks *Graeme* On 06/02/14 13:21, Graeme Lambert wrote: Hi all, Can anyone advise what the problem below is with rbd-fuse? From http://mail.blameitonlove.com/lists/ceph-devel/msg14723.html it looks like this has happened before but

[ceph-users] rbd-fuse rbd_list: error %d Numerical result out of range

2014-02-06 Thread Graeme Lambert
Hi all, Can anyone advise what the problem below is with rbd-fuse? From http://mail.blameitonlove.com/lists/ceph-devel/msg14723.html it looks like this has happened before but should've been fixed way before now? rbd-fuse -d -p libvirt-pool -c /etc/ceph/ceph.conf ceph FUSE library version: 2

Re: [ceph-users] RBD Caching - How to enable?

2014-02-06 Thread Graeme Lambert
t;rbd cache = true" in [global] enables it, but doesn't elaborate on whether you need to restart any Ceph processe It's on the client side ! (so no need to restart ceph daemons) - Mail original - De: "Graeme Lambert" À: ceph-users@lists.ceph.com Envoyé: Jeudi

[ceph-users] RBD Caching - How to enable?

2014-02-06 Thread Graeme Lambert
Hi, I've got a few VMs in Ceph RBD that are running very slowly - presumably down to a backfill after increasing the pg_num of a big pool. Would RBD caching resolve that issue? If so, how do I enable it? The documentation states that setting "rbd cache = true" in [global] enables it, but do

[ceph-users] Calculating required number of PGs per pool

2014-01-24 Thread Graeme Lambert
Hi, I've got 6 OSDs and I want 3 replicas per object, so following the function that's 200 PGs per OSD, which is 1,200 overall. I've got two RBD pools and the .rgw.buckets pool that are considerably higher in the number of objects it has compared to the others (given that RADOS gateway needs

Re: [ceph-users] RADOS Gateway Issues

2014-01-22 Thread Graeme Lambert - Adepteo
Can you advise on what the issues may be? Yehuda Sadeh wrote: >On Wed, Jan 22, 2014 at 8:55 AM, Graeme Lambert >wrote: >> Hi Yehuda, >> >> With regards to the health status of the cluster, it isn't healthy >but I >> haven't found any way of fixing t

Re: [ceph-users] RADOS Gateway Issues

2014-01-22 Thread Graeme Lambert
n't be anything different between them but the level of disk read across them does seem rather high? Best regards Graeme On 22/01/14 16:55, Graeme Lambert wrote: Hi Yehuda, With regards to the health status of the cluster, it isn't healthy but I haven't found any way of fixing the pl

Re: [ceph-users] RADOS Gateway Issues

2014-01-22 Thread Graeme Lambert
27.1587 times cluster average (1374) pool .rgw.buckets objects per pg (76219) is more than 55.4723 times cluster average (1374) Ignore the cloudstack pool, I was using cloudstack but not anymore, it's an inactive pool. Best regards Graeme On 22/01/14 16:38, Graeme Lambert wrote: Hi, Fol

Re: [ceph-users] RADOS Gateway Issues

2014-01-22 Thread Graeme Lambert
. Best regards Graeme On 22/01/14 16:28, Yehuda Sadeh wrote: On Wed, Jan 22, 2014 at 8:05 AM, Graeme Lambert wrote: Hi, I'm using the aws-sdk-for-php classes for the Ceph RADOS gateway but I'm getting an intermittent issue with the uploading files. I'm attempting to upl

[ceph-users] RADOS Gateway Issues

2014-01-22 Thread Graeme Lambert
Hi, I'm using the aws-sdk-for-php classes for the Ceph RADOS gateway but I'm getting an intermittent issue with the uploading files. I'm attempting to upload an array of objects to Ceph one by one using the create_object() function. It appears to stop randomly when attempting to do them all