[ceph-users] write speed issue on RBD image

2014-04-02 Thread Russell E. Glaue
Can someone recommend some testing I can do to further investigate why this issue with slow-disk-write in the VM OS is occurring? It seems the issue, details below, are perhaps related to the VM OS running on the RADOS images in Ceph. Issue: I have a handful (like 10) of VM's running that,

Re: [ceph-users] write speed issue on RBD image

2014-04-02 Thread Russell E. Glaue
, using disk images from the same ceph pool, and were NOT cloned from ANY RADOS snapshot. -RG - Original Message - From: Russell E. Glaue rgl...@cait.org To: ceph-users@lists.ceph.com Sent: Wednesday, April 2, 2014 1:12:46 PM Subject: [ceph-users] write speed issue on RBD image Can