Re: Problem with Ceph installation inside Amazon EC2

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Hi,

Do you have the following processes running?

- cmon
- cmds
- cosd

And you are trying to mount the Ceph filesystem which is running local
isn't it?

I also experienced some troubles with mounting a local Ceph filesystem,
so i switched to a dedicated client.

-- 
Met vriendelijke groet,

Wido den Hollander
Hoofd Systeembeheer / CSO
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On Tue, 2010-04-20 at 15:18 +0000, Christian Baun wrote:
> Hi,
> 
> I have just these logfiles in /var/log/ceph:
> 
> # ls -l /var/log/ceph/
> total 4
> -rw-r--r-- 1 root root 940 2010-04-20 15:12 ip-10-194-145-203.12134
> lrwxrwxrwx 1 root root  23 2010-04-20 15:12 osd1 -> ip-10-194-145-203.12134
> 
> # cat ip-10-194-145-203.12134 
> 10.04.20 15:12:06.702434 --- opened log /var/log/ceph/ip-10-194-145-203.12134 ---
> ceph version 0.19.1 (7d7f925bcd03630778e36fe633efaf92768925c7)
> 10.04.20 15:12:06.702550 ---- renamed symlink /var/log/ceph/osd1 -> /var/log/ceph/osd1.0 ----
> 10.04.20 15:12:06.702573 ---- created symlink /var/log/ceph/osd1 -> ip-10-194-145-203.12134 ----
> 10.04.20 15:12:06.702674 7fd59e775720 -- :/12134 messenger.start
> 10.04.20 15:12:06.702726 7fd59e775720 -- :/12134 shutdown complete.
> 10.04.20 15:12:06.702788 7fd59e775720 filestore(/srv/ceph/osd) mkfs in /srv/ceph/osd
> 10.04.20 15:12:06.717191 7fd59e775720 filestore(/srv/ceph/osd) mkfs done in /srv/ceph/osd
> 10.04.20 15:12:06.717467 7fd59e775720 filestore(/srv/ceph/osd) mount btrfs TRANS_START ioctl is supported
> 10.04.20 15:12:06.717481 7fd59e775720 filestore(/srv/ceph/osd) mount btrfs CLONE_RANGE ioctl is supported
> 10.04.20 15:12:06.717488 7fd59e775720 filestore(/srv/ceph/osd) mount detected btrfs
> 
> There is no mon0 logfile.
> 
> "ceph -w" says the same as "ceph start"
> 
> # ceph -w
> 10.04.20 15:14:31.755364 7fc9f7329720 -- :/12154 messenger.start
> 10.04.20 15:14:31.755598 7fc9f7329720 -- :/12154 --> mon0 10.194.145.203:6789/0 -- auth(proto 0 30 bytes) -- ?+0 0xc99de0
> 10.04.20 15:14:31.755777 7fc9f45aa710 -- :/12154 >> 10.194.145.203:6789/0 pipe(0xc9d2f0 sd=-1 pgs=0 cs=0 l=0).fault first fault
> 
> # mount -t ceph 10.194.145.203:/ /mnt/ceph/
> mount: 10.194.145.203:/: can't read superblock
> 
> Best Regards,
>    Christian 
> 
> 
> 
> 
> Am Dienstag, 20. April 2010 schrieb Wido den Hollander:
> > Hi,
> > 
> > What does "ceph -w" show?
> > 
> > Do you get some "xauth" messages in your mon0 logfiles?
> > 
> 
> 
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