Hi, Tommi:
The health of ceph is 'HEALTH_OK'.
Do you want to see any other information of ceph cluster?
I also tried these two command but no use.
`ceph osd repair *`
`ceph osd scrub *`
And I also cannot map the rbd image to rbd device.
Is there any solution to fix it? I cannot access the rbd image anymore.
Thanks!
-----Original Message-----
From: Tommi Virtanen [mailto:tommi.virtanen@xxxxxxxxxxxxx]
Sent: Tuesday, December 20, 2011 3:02 AM
To: Eric YH Chen/WHQ/Wistron
Cc: ceph-devel@xxxxxxxxxxxxxxx; Chris YT Huang/WHQ/Wistron; Alex Lee/WHQ/Wistron
Subject: Re: Hang at 'rbd info <image>'
On Sun, Dec 18, 2011 at 19:32, <Eric_YH_Chen@xxxxxxxxxxx> wrote:
> Hi, all:
>
> I met a situation that ceph system would hang at ‘rbd info <image>.
> Only can reproduced on one image.
> How can I know what happened? Is there any log that I can provide to you for analysis? Thanks!
That would happen if the object that stores the rbd image header would
be unreachable. Is your cluster healthy ("ceph health", "ceph -s")?
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