Re: RBD mounted image on linux server kernel error and hangs the device

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Hi

Is there any other kernel that would work? Anyone else had this kind of problem with rbd map?

Br, T


-----Original Message-----
From: Ilya Dryomov [mailto:idryomov@xxxxxxxxx] 
Sent: 5. heinäkuuta 2015 19:42
To: Tuomas Juntunen
Cc: ceph-users
Subject: Re:  RBD mounted image on linux server kernel error and hangs the device

On Sun, Jul 5, 2015 at 7:37 PM, Tuomas Juntunen <tuomas.juntunen@xxxxxxxxxxxxxxx> wrote:
> Couple of times the same and and the whole rbd mount is hanged
>
> can't df, or ls.
>
> umount -l and rbd unmap takes 10-20mins to get rid of it and then I 
> can mount again and try the transfer
>
> I have 20TB of stuff that needs to be copied to that partition.

Try upgrading to 4.1 on the box you do rbd map.  It would be easier to debug if it's still an issue.

Thanks,

                Ilya

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