Re: [ceph-users] Cannot create a file system on the RBD

2014-04-03 Thread Thorvald Hallvardsson
2014 13:51, Thorvald Hallvardsson < thorvald.hallvards...@gmail.com> wrote: > Hi guys, > > I have got a problem. I created a new 1TB RBD device and mapped in on the > box. I tried to create a file system on that device but it failed: > > root@export01:~# mkfs.ext4 /dev/r

[ceph-users] Cannot create a file system on the RBD

2014-04-03 Thread Thorvald Hallvardsson
Hi guys, I have got a problem. I created a new 1TB RBD device and mapped in on the box. I tried to create a file system on that device but it failed: root@export01:~# mkfs.ext4 /dev/rbd/pool/server1 mke2fs 1.42 (29-Nov-2011) Filesystem label= OS type: Linux Block size=4096 (log=2) Fragment size=4

Re: [ceph-users] Disk failed - simulation - but still healthy

2014-02-20 Thread Thorvald Hallvardsson
exist anymore or rather a hard drive behind it. Regards. On 19 February 2014 15:36, Wido den Hollander wrote: > On 02/19/2014 02:22 PM, Thorvald Hallvardsson wrote: > >> Eventually after 1 hour it spotted that. I took the disk out at 11:06:02 >> so literally 1 hou

Re: [ceph-users] Disk failed - simulation - but still healthy

2014-02-19 Thread Thorvald Hallvardsson
172.17.12.15:6800/1569 failed (3 reports from 3 peers after 22.338687 >= grace 20.00) but 1 hour is a bit ... too long isn't it ? On 19 February 2014 11:31, Thorvald Hallvardsson < thorvald.hallvards...@gmail.com> wrote: > Hi guys, > > Quick question. I have a VM with

[ceph-users] Disk failed - simulation - but still healthy

2014-02-19 Thread Thorvald Hallvardsson
Hi guys, Quick question. I have a VM with some SCSI drives which act as the OSDs in my test lab. I have removed the SCSI drive so it's totally gone from the system, syslog is dropping I/O errors but the cluster still looks healthy. Can you tell me why ? I'm trying to reproduce the problem if the

[ceph-users] Relation between PGs and OSDs and disk space.

2014-02-13 Thread Thorvald Hallvardsson
Hi guys, First of all I would like to welcome everyone as it's my first post to that group. I have got some general and basic CEPH questions (for you probably). I found that the official documentation is not really the best of the best in this subject and a lots of things are actually pretty conf