Re: [ceph-users] Centos 7 qemu

2014-10-05 Thread Henrik Korkuc
Hi, Centos 7 qemu out of the box does not support rbd. I had to build package with rbd support manually with %define rhev 1 in qemu-kvm spec file. I also had to salvage some files from src.rpm file which were missing from centos git. On 2014.10.04 11:31, Ignazio Cassano wrote: Hi all, I'd

[ceph-users] libvirt: Driver 'rbd' is not whitelisted

2014-10-05 Thread Nathan Stratton
I am trying to get ceph working with openstack and libvirt, but running into an error Driver 'rbd' is not whitelisted. Google is not providing much help so I thought I would try the list. The image is in the volume: [root@virt01a ~]# rbd list volumes volume-205e6cb4-15c1-4f8d-8bf4-aedcc1549968

Re: [ceph-users] Centos 7 qemu

2014-10-05 Thread Nathan Stratton
I did the same thing, build the RPMs and now show rbd support, however when I try to start an image I get: 2014-10-05 19:48:08.058+: 4524: error : qemuProcessWaitForMonitor:1889 : internal error: process exited while connecting to monitor: Warning: option deprecated, use lost_tick_policy

Re: [ceph-users] Ceph SSD array with Intel DC S3500's

2014-10-05 Thread Andrew Thrift
Hi Mark, Would you see any benefit in using a Intel P3700 NVMe drive as a journal for say 6x Intel S3700 OSD's ? On Fri, Oct 3, 2014 at 6:58 AM, Mark Nelson mark.nel...@inktank.com wrote: On 10/02/2014 12:48 PM, Adam Boyhan wrote: Hey everyone, loving Ceph so far! Hi! We are looking

Re: [ceph-users] Ceph SSD array with Intel DC S3500's

2014-10-05 Thread Christian Balzer
On Mon, 6 Oct 2014 14:59:02 +1300 Andrew Thrift wrote: Hi Mark, Would you see any benefit in using a Intel P3700 NVMe drive as a journal for say 6x Intel S3700 OSD's ? I don't wanna sound facetious, but buy some, find out and tell us. ^o^ Seriously, common sense might suggest it being

[ceph-users] Network hardware recommendations

2014-10-05 Thread Ariel Silooy
Hello fellow ceph user, right now we are researching ceph for our storage. We have a cluster of 3 OSD nodes (and 5 MON) for our RBD disk which for now we are using the NFS proxy setup. On each OSD node we have 4x 1G Intel copper NIC (not sure about the model number though but I'll look it up

Re: [ceph-users] Network hardware recommendations

2014-10-05 Thread Christian Balzer
Hello, On Mon, 06 Oct 2014 10:19:28 +0700 Ariel Silooy wrote: Hello fellow ceph user, right now we are researching ceph for our storage. We have a cluster of 3 OSD nodes (and 5 MON) for our RBD disk which for now we are using the NFS proxy setup. On each OSD node we have 4x 1G Intel

Re: [ceph-users] Centos 7 qemu

2014-10-05 Thread Vladislav Gorbunov
Try to disable selinux or run setsebool -P virt_use_execmem 1 2014-10-06 8:38 GMT+12:00 Nathan Stratton nat...@robotics.net: I did the same thing, build the RPMs and now show rbd support, however when I try to start an image I get: 2014-10-05 19:48:08.058+: 4524: error :