On 01/23/2013 10:19 AM, Patrick McGarry wrote: > http://ceph.com/howto/building-a-public-ami-with-ceph-and-openstack/ > On Wed, Jan 23, 2013 at 10:13 AM, Sam Lang <sam.lang@xxxxxxxxxxx> wrote: >> http://ceph.com/docs/master/rbd/rbd-openstack/ These are both great, I'm sure, but Patrick's page says "I chose to follow the 5 minute quickstart guide" and the rbd-openstack page says "Important ... you must have a running Ceph cluster." My problem is I can;t find a "5 minute quickstart guide" for RHEL 6. and I didn't get a "running ceph cluster" by trying to follow the existing (ubuntu) guide and adjust for centos 6.3. So I'm stuck at a point way before those guides become relevant: once I had one OSD/MDS/MON box up, I got "HEALTH_WARN 384 pgs degraded; 384 pgs stuck unclean; recovery 21/42 degraded (50.000%)" (384 appears be the number of placement groups created by default). What does that mean? That I only have one OSD? Or is it genuinely unhealthy? -- Dimitri Maziuk Programmer/sysadmin BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu
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