Hey, Just to confirm my understanding: If I set up a 3-osd cluster really fast with an EC42 pool, and I set the crush map to osd failover domain, the data will be distributed among the osd's, and of course there won't be protection against host failure. And yes, I know that's a bad idea, but I need the extra storage really fast, and it's a backup of other data. So availability is important, but now critical. If I then add 5 more hosts a week later, I can just edit the crush map and change the failover domain from osd to host, put the crush map back in, and ceph should automatically distribute all the pg's over the osd's again to be fully host-fault tolerant, right? Am I understanding this correctly? Angelo. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
 |