Hi, On Wed, Feb 23, 2011 at 03:49:05PM +0000, Stallmann, Andreas wrote: > Hi there! > > ... > > Please no-one try a loop-mounted image file on NFS ;-) Even though in > > theory it may work, if you mount -o sync ... > > *Outch* > ... > > Does this help? > > http://www.linux-ha.org/w/index.php?title=SBD_Fencing&diff=481&oldid=97 > > Yes, this helps... somehow. Well, I should use iSCSI to share > my storage, right? And use an iSCSI-LUN to write the sbd on, > right? Does the sbd-device have to be accessible to all the > nodes at the same time? I mean: Do they all have to mount the > sbd-device at the same time?
Yes, but there's no mount involved. sbd accesses the device directly. > And if the sbd resides on an > iSCSCI-LUN which itself resides on a DRBD, and the > communication crashes, won't that again destroy the effect of > the poison pill? If sbd cannot access the device, it is going to reboot the node (itself), so no need for poison pill in that case. > How about the Storage itself? We definetly have to use a > different fencing approach there, right? (Or we have to give > shared storage to our shared storage, which then again needs > shared storage... ad infinitum). Sorry, cannot parse this. Thanks, Dejan > Thanks for your help so far. > > Andreas > > > > > -- > : Lars Ellenberg > : LINBIT | Your Way to High Availability > : DRBD/HA support and consulting http://www.linbit.com > > DRBD® and LINBIT® are registered trademarks of LINBIT, Austria. > _______________________________________________ > Linux-HA mailing list > Linux-HA@lists.linux-ha.org > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > > ------------------------ > CONET Solutions GmbH, Theodor-Heuss-Allee 19, 53773 Hennef. > Registergericht/Registration Court: Amtsgericht Siegburg (HRB Nr. 9136) > Geschäftsführer/Managing Directors: Jürgen Zender (Sprecher/Chairman), Anke > Höfer > Vorsitzender des Aufsichtsrates/Chairman of the Supervisory Board: Hans > Jürgen Niemeier > > CONET Technologies AG, Theodor-Heuss-Allee 19, 53773 Hennef. > Registergericht/Registration Court: Amtsgericht Siegburg (HRB Nr. 10328 ) > Vorstand/Member of the Managementboard: Rüdiger Zeyen (Sprecher/Chairman), > Wilfried Pütz > Vorsitzender des Aufsichtsrates/Chairman of the Supervisory Board: Dr. Gerd > Jakob > _______________________________________________ > Linux-HA mailing list > Linux-HA@lists.linux-ha.org > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems