Maintenance mode

2013-01-31 Thread Alexis GÜNST HORN
Hello to all, Here is my setup : - 2 racks - osd1 .. osd6 in rack1 - osd7 .. osd12 in rack2 - replica = 2 - CRUSH map set to put replicas accross racks My question : Let's imagine that one day, I need to unplug one of the racks (let's say, rack1). No problem because an other copy of my objects

Re: CephFS issue

2013-01-14 Thread Alexis GÜNST HORN
Hello, Thanks for your answer. Both OSDs and client are CentOS 6.3 with 3.7.1 kernel. And yes, the script creates empty loop devices of different sizes. MDS MON are on one of the 2 OSD hosts. I already try to put them on a separate server. I know that CephFS is not considered as stable yet,

CephFS issue

2013-01-13 Thread Alexis GÜNST HORN
Hello, I've a 0.56.1 Ceph cluster up and running. RBD is working fine, but i've some troubles with CephFS. Here is my config : - only 2 OSD nodes, with 10 disks each + SSD for journal. - OSDs hosts are gigabit (public) + gigabit (private) - one client which is 10 gigabit The client mount a