Ceph

08/28/2013

10:16 AM Ceph Bug #6141: OSDs crash on recovery

Dropping the caches was not a problem. Freeing Dentries an Inodes took about 30 Minutes and I guess ceph was not able... Niklas Goerke

09:39 AM Ceph Bug #6141 (Can't reproduce): OSDs crash on recovery

After (mistakenly) executing "echo 2 > /proc/sys/vm/drop_caches" instead of "echo 1 > /proc/sys/vm/drop_caches" to cl... Niklas Goerke

09:45 AM Ceph Documentation #6142 (Resolved): Ceph needs mor than 32k pids

I kinda painfully discovered that one of my Hosts with 45 OSDs on it spawned 1.4 Million threads when starting it int... Niklas Goerke

08/06/2013

05:22 AM Ceph Bug #5891 (Won't Fix): rados bench displaying wrong unit

When using rados bench via a gigabit Ethernet [1] I can reach up to 111.7 MB/s [2]. With a different tool I can reach... Niklas Goerke