Re: [ceph-users] questions about monitor data and ceph recovery

2014-02-25 Thread Pavel V. Kaygorodov
Hi! > 2. One node (with 8 osds) goes offline. Will ceph automatically replicate all > objects on the remaining node to maintain number of replicas = 2? > No, because it can no longer satisfy your CRUSH rules. Your crush rule states > 1x copy pr. node and it will keep it that way. The cluster wil

Re: [ceph-users] questions about monitor data and ceph recovery

2014-02-25 Thread Martin B Nielsen
Hi Pavel, Will try and answer some of your questions: My first question will be about monitor data directory. How much space I > need to reserve for it? Can monitor-fs be corrupted if monitor goes out of > storage space? > We have about 20GB partitions for monitors - they really don't use much s

[ceph-users] questions about monitor data and ceph recovery

2014-02-24 Thread Pavel V. Kaygorodov
Hi! My first question will be about monitor data directory. How much space I need to reserve for it? Can monitor-fs be corrupted if monitor goes out of storage space? I also have questions about ceph auto-recovery process. For example, I have two nodes with 8 drives on each, each drive is pres