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Bug#735139: linux-image-3.2.0-4-amd64: nbd crashes after resuming from suspend to ram



On Wed, 2014-02-19 at 17:22 -0300, Ernesto wrote:
> El 05/02/2014 19:50, Ben Hutchings escribió:
> > On Wed, 2014-02-05 at 17:48 -0300, Ernesto wrote:
> >> Ben,
> >> 
> >> El 13/01/2014 01:49, Ben Hutchings escribió:
> >> > Control: tag -1 moreinfo
> >> >
> >> > On Mon, 2014-01-13 at 00:34 -0300, Ernesto wrote:
> >> >> Package: src:linux
> >> >> Version: 3.2.51-1
> >> >> Severity: important
> >> >>
> >> >> Hi,
> >> >>
> >> >> the problem is when I resume from suspend to ram (perhaps from disk
> >> >> also) having a disk image mounted through nbd. I lose access to the
> >> >> mounted image, and can't umount nor remove the module nbd.
> >> >>
> >> >> I have to reboot the system in order to gain access to the disk image
> >> >> again. This is very annoying since I use it a lot.
> >> >>
> >> >> I hope you can sort this out. Any additional info, please ask.
> >> >
> >> > Does this work in Linux 3.12 (available from testing or
> >> > wheezy-backports)?
> >> >
> >> > Ben.
> >> 
> >> I tested the kernel you suggested and it works fine. Thanks.
> > 
> > So does the disk image remain mounted and accessible?
> > Or, does it become unmounted but possible to mount again?
> > 
> > I'm trying to work out what might have fixed this, but it's not 
> > obvious.
> 
> The disk image remains mounted and accessible.

OK, noted.

> Sadly, backporting the kernel renders my postgresql server install 
> useless. Do I have to backport that too? Is this normal?

That should not be necessary.  Can you open a new bug against the new
kernel, explaining how postgresql goes wrong?

Ben.

-- 
Ben Hutchings
Absolutum obsoletum. (If it works, it's out of date.) - Stafford Beer

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