@Ulrich, Were you exporting something on ocfs using the iscsi-target? If you had meant any data transfer between the boxes using iscsi-target, there were no data transfers between them.
I tried the suggestion you gave me. It works perfect. Once i stopped the service, it says connect failed(111) and keeps trying and once the service is up, the error goes off and it says connection 1 is operational after 10 attempts. The same case with the iscsitarget/initiator box reboot as well. On Thu, May 14, 2009 at 1:14 PM, Mike Christie <micha...@cs.wisc.edu> wrote: > > sundar mahadevan wrote: >> Hi members, >> I tried to do the following to find out the error messages: >> >> Both systems with iscsitarget/open-iscsi initiator and open-iscsi >> initiator were up. >> On the open-iscsi initiator i had opened a terminal with command tail >> -f /var/log/messages and left it running >> And then i rebooted the server with iscsitarget/open-iscsi initiator >> >> And all i could see were >> >> ocfs2_dlm node 0 leaves domain >> nodes in domain : 1 >> and then it hangs again >> so i had to manually hard reset the server >> >> I tried to boot with runlevel 2 but there were not much of a use >> because there were no specific error messages to this scenario, i >> Checked /var/log/messages and /var/log/boot.omsg >> >> But i'm still able to ping the open-iscsi initiator system on its >> hang. But when i try to rsh or ssh to the system, nothing happens. >> >> I haven't setup multipath yet. >> >> @mike >> I have setup ocfs2 file system on a partition(on secondary hard drive >> on iscsitarget/open-iscsi initiator box) which is being mounted as >> /u01/orcl on both boxes. >> So i think i have nbd(not sure if my setup is supposed to be called as nbd). >> > > nbd is a special network block device driver. Do not worry about it. It > does not look like you have it. > >> When i tried rciscsitarget stop on iscsitarget/open-iscsi initiator >> box, both the iscsitarget/open-iscsi initiator box and open-iscsi >> initiator box hanged. Again a hard reset. > > > Were you exporting something on ocfs using the iscsi-target? > > Could you simplify this and take ocfs out for a minute. Just add some > file or real disk or a virtual disk to the ietd.conf file for the lun. > > For example just stick: > Lun 0 Type=nullio,Sectors=2097152 > in the ietd.conf which will create a dummy lun. > > Then restart the target and log in from the other box and retry your > reboot test with that (no ocfcs2 at all). > > Does that hang? > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to email@example.com To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/open-iscsi -~----------~----~----~----~------~----~------~--~---