Hi Noah,
On Wed, 7 Oct 2009, Noah Watkins wrote:
> The following is appearing in the debug logs for an OSD:
>
> 09.10.07 13:52:28.417582 139854457255680 filestore(/mnt/osd0)
> transaction_start got Inappropriate ioctl for device from btrfs ioctl
> 09.10.07 13:52:28.417600 139854457255680 filestore(/mnt/osd0) mount lame, new
> TRANS_RESV_START ioctl is NOT supported
> 09.10.07 13:52:28.417659 139854457255680 filestore(/mnt/osd0) mount detected
> shiny new btrfs
> 09.10.07 13:52:28.688769 unable to open OSD superblock on /mnt/osd0: No such
> file or directory
The file like /mnt/osd0/meta/osd_superblock_0 should be written during the
mkfs stage. You'll see whether that worked in the osd0 log (or osd0.0 if
it got rotated) if you include
debug filestore = 20
in your ceph.conf.
Find me in #ceph on irc.oftc.net or jabber s...@newdream.net if it's not
obvious what went wrong? Is this on the issdm cluster?
sage
>
> My configuration for OSDs is:
>
> [osd]
> sudo = true
> osd data = /mnt/osd$id
> [osd0]
> host = node2
> btrfs devs = /dev/sdb1
> [osd1]
> host = node3
> btrfs devs = /dev/sdb1
>
> Where, /mnt/ is ext3 and the devices for each OSD are formatted btrfs
> partitions.
>
> And, /mnt/osd0 does very much exist, contrary to the error message.
>
> Thanks,
> -n
>
>
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ahead of the curve. Join us from November 9 - 12, 2009. Register now!
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