On Mon, Jun 8, 2015 at 5:20 PM, Francois Lafont flafdiv...@free.fr wrote:
Hi,
On 27/05/2015 22:34, Gregory Farnum wrote:
Sorry for the delay; I've been traveling.
No problem, me too, I'm not really fast to answer. ;)
Ok, I see. According to the online documentation, the way to close
a
Hi,
On 27/05/2015 22:34, Gregory Farnum wrote:
Sorry for the delay; I've been traveling.
No problem, me too, I'm not really fast to answer. ;)
Ok, I see. According to the online documentation, the way to close
a cephfs client session is:
ceph daemon mds.$id session ls # to get
Sorry for the delay; I've been traveling.
On Sun, May 17, 2015 at 3:49 PM, Francois Lafont flafdiv...@free.fr wrote:
Hi,
Sorry for my late answer.
Gregory Farnum wrote:
1. Is this kind of freeze normal? Can I avoid these freezes with a
more recent version of the kernel in the client?
Hi,
Sorry for my late answer.
Gregory Farnum wrote:
1. Is this kind of freeze normal? Can I avoid these freezes with a
more recent version of the kernel in the client?
Yes, it's normal. Although you should have been able to do a lazy
and/or force umount. :)
Ah, I haven't tried it.
Maybe
John Spray wrote:
Greg's response is pretty comprehensive, but for completeness I'll add that
the specific case of shutdown blocking is http://tracker.ceph.com/issues/9477
Yes indeed, during the freeze, INFO: task sync:3132 blocked for more than 120
seconds...
was exactly the message I have
On 14/05/2015 18:15, Francois Lafont wrote:
Hi,
I had a problem with a cephfs freeze in a client. Impossible to
re-enable the mountpoint. A simple ls /mnt command totally
blocked (of course impossible to umount-remount etc.) and I had
to reboot the host. But even a normal reboot didn't work,
Hi,
I had a problem with a cephfs freeze in a client. Impossible to
re-enable the mountpoint. A simple ls /mnt command totally
blocked (of course impossible to umount-remount etc.) and I had
to reboot the host. But even a normal reboot didn't work, the
host didn't stop. I had to do a hard reboot
On Thu, May 14, 2015 at 10:15 AM, Francois Lafont flafdiv...@free.fr wrote:
Hi,
I had a problem with a cephfs freeze in a client. Impossible to
re-enable the mountpoint. A simple ls /mnt command totally
blocked (of course impossible to umount-remount etc.) and I had
to reboot the host. But
On Thu, May 14, 2015 at 2:47 PM, John Spray john.sp...@redhat.com wrote:
Greg's response is pretty comprehensive, but for completeness I'll add
that the specific case of shutdown blocking is
http://tracker.ceph.com/issues/9477
I've seen the same thing before with /dev/rbd mounts when the
