Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Sun, Mar 17, 2013 at 08:19:26AM +0100, Stephan Budach wrote: > Hi all, > > I am running DRBD 8.4.3 in a dual-pri setup. DRBD interlink is > through a 10 GbE Intel Cx520 link, which is piggy-backed between the > two Supermicro boxes. I have configured two SCST iscsi targets from > two DRBD volumes, which configured as multipathed targets on three Don't. Simply: Don't. Multipath expects to talk via more than one path to *the same target*. What your setup does it have multipath talk (via one path each) to *two different targets*, that don't know of each other, and happen to be able to present the same data most of the time. As iSCSI is not just about READs and WRITEs, but, especially in a clustered setup, about reservations and other management commands, this CAN NOT WORK, and that is NOT drbd's fault. So just don't. Thank you. Lars -- : 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. __ please don't Cc me, but send to list -- I'm subscribed