Re: [ceph-users] VM shutdown because of PG increase

2016-06-28 Thread Brad Hubbard
On Tue, Jun 28, 2016 at 7:39 PM, Torsten Urbas wrote: > Hello, > > are you sure about your Ceph version? Below’s output states "0.94.1“. I suspect it's quite likely that the cluster was upgraded but not the clients or, if the clients were upgraded, that the VMs were not

Re: [ceph-users] VM shutdown because of PG increase

2016-06-28 Thread Torsten Urbas
Hello, are you sure about your Ceph version? Below’s output states "0.94.1“. We have ran into a similar issue with Ceph 0.94.3 and can confirm that we no longer see that with Ceph 0.94.5. If you upgraded during operation, did you at least migrate all of your VMs at least once to make sure they

[ceph-users] VM shutdown because of PG increase

2016-06-28 Thread 한승진
Hi, Cephers. Our ceph version is Hammer(0.94.7). I implemented ceph with OpenStack, all instances use block storage as a local volume. After increasing the PG number from 256 to 768, many vms are shutdown. That was very strange case for me. Below vm's is libvirt error log. osd/osd_types.cc: