[ceph-users] too few pgs in cache tier

2015-02-27 Thread Udo Lembke
Hi all, we use an EC-Pool with an small cache tier in front of, for our archive-data (4 * 16TB VM-disks). The ec-pool has k=3;m=2 because we startet with 5 nodes and want to migrate to an new ec-pool with k=5;m=2. Therefor we migrate one VM-disk (16TB) from the ceph-cluster to an fc-raid with the

Re: [ceph-users] too few pgs in cache tier

2015-02-27 Thread Steffen W Sørensen
On 27/02/2015, at 17.04, Udo Lembke ulem...@polarzone.de wrote: ceph health detail HEALTH_WARN pool ssd-archiv has too few pgs Slightly different I had an issue with my Ceph Cluster underneath a PVE cluster yesterday. Had two Ceph pools for RBD virt disks, vm_images (boot hdd images) +