Re: Disconnected iSCSI and umount problems

2012-06-12 Thread Mike Christie
On 06/12/2012 11:22 AM, awiddersh...@hotmail.com wrote: > I am curious to know if you were able to test this and have any of the same > issues. > I am not able to hit it in upstream or rhel kernels. -- You received this message because you are subscribed to the Google Groups "open-iscsi" grou

Re: Disconnected iSCSI and umount problems

2012-06-12 Thread awiddersh...@hotmail.com
I am curious to know if you were able to test this and have any of the same issues. On Wednesday, March 21, 2012 2:36:36 PM UTC-4, awidde...@hotmail.com wrote: > > Here is the output of 'uname -a' > > Linux test-server 2.6.32-131.0.15.el6.x86_64 #1 SMP Tue May 10 15:42:40 > EDT 2011 x86_64 x86_6

Re: Disconnected iSCSI and umount problems

2012-03-21 Thread awiddersh...@hotmail.com
Here is the output of 'uname -a' Linux test-server 2.6.32-131.0.15.el6.x86_64 #1 SMP Tue May 10 15:42:40 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux Yes, I have two iSCSI disks on this test machine. When I do ' ls /sys/block/ | grep sd' I still see all of the disks: sda sdb sdc -- You received t

Re: Disconnected iSCSI and umount problems

2012-03-21 Thread Mike Christie
On 03/21/2012 07:24 AM, awiddersh...@hotmail.com wrote: > Mar 20 19:15:38 test-server kernel: session5: iscsi_remove_session: > Removing session > Mar 20 19:15:38 test-server kernel: session5: __iscsi_unbind_session: > Unbinding session What kernel is this with? It looks like we are getting stuc

Re: Disconnected iSCSI and umount problems

2012-03-20 Thread Mike Christie
If you kill iscsid and you get - I was able to killall -9 iscsid which then spit this out Logging out of session [sid: 1, target: iqn.yadayada.example.com, portal: 192.168.2.32,3260] iscsiadm: got read error (0/0), daemon died? iscsiadm: Could not logout of [sid: 1, target: iq

Re: Disconnected iSCSI and umount problems

2012-03-20 Thread awiddersh...@hotmail.com
I am having a similar issue. When our iSCSI disconnects longer than the node.session.timeo.replacement_timeout it then from what I understand hands back control to multipath if you are using it or the application/kernel to handle the case of a disk going completely missing. The typical response

Re: Disconnected iSCSI and umount problems

2008-06-25 Thread Mike Christie
An Oneironaut wrote: > Hey all, > >So here is an update. I tried multi-path and it made no difference > for my problem. I was able to get umount to work, however the problem > just propagated over to logout. So for example here is what I would > do in error recovery. > > 1. Disconnect th

Re: Disconnected iSCSI and umount problems

2008-06-23 Thread An Oneironaut
Hey all, So here is an update. I tried multi-path and it made no difference for my problem. I was able to get umount to work, however the problem just propagated over to logout. So for example here is what I would do in error recovery. 1. Disconnect the iSCSI 2. Wait for the timeout. 3.

Re: Disconnected iSCSI and umount problems

2008-06-23 Thread Mike Christie
An Oneironaut wrote: > I posted a little while back about this, but I still seem to be > having trouble with this issue. Originally I tried to setup my iSCSI > connection so that it had a 24 day timeout period and the no-op timers > would be disabled. However this timeout led to a variety o

Re: Disconnected iSCSI and umount problems

2008-06-18 Thread Konrad Rzeszutek
> If you guys have any advice or insight I'd appreciate the help. I Use multipath. Install the package and your iSCSI disk will be /dev/mapper/http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---

Disconnected iSCSI and umount problems

2008-06-17 Thread An Oneironaut
I posted a little while back about this, but I still seem to be having trouble with this issue. Originally I tried to setup my iSCSI connection so that it had a 24 day timeout period and the no-op timers would be disabled. However this timeout led to a variety of issues including causing um