William try to follow the suggestion of Arnold In my case it's different because we don't use drbd we are using SAN with ocfs2
But i think for drbd in dual primary you need the attribute master-max="2" 2012/1/31 William Seligman <selig...@nevis.columbia.edu> > On Tue, 31 Jan 2012 00:36:23 Arnold Krille wrote: > > > On Tuesday 31 January 2012 00:12:52 emmanuel segura wrote: > > >> But if you wanna implement dual primary i think you don't nee promote > for > >> your drbd > >> Try to use clone without master/slave > > > At least when you use the linbit-ra, using it without a master-clone > will give > > you one(!) slave only. When you use a normal clone with two clones, you > will > > get two slaves. The RA only goes primary on "promote", that is when its > in > > master-state. => You need a master-clone of two clones with 1-2 masters > to use > > drbd in the cluster. > > If I understand Emmanual's suggestion: The only way I know how to > implement this > is to create a simple clone group with lsb::drbd instead of Linbit's drbd > resource, and put "become-primary-on" for both my nodes in drbd.conf. > > This might work in the short term, but I think it's risky in the long > term. For > example: Something goes wrong and node A stoniths node B. I bring node B > back > up, disabling cman+pacemaker before I do so, and want to re-sync node B's > DRBD > partition with A. If I'm stupid (occupational hazard), I won't remember to > edit > drbd.conf before I do this, node B will automatically try to become > primary, and > probably get stonith'ed again. > > > Arnold: I thought that was what I was doing with these statements: > > primitive AdminDrbd ocf:linbit:drbd \ > params drbd_resource="admin" \ > op monitor interval="60s" role="Master" \ > op stop interval="0" timeout="320" \ > op start interval="0" timeout="240" > > ms AdminClone AdminDrbd \ > meta master-max="2" master-node-max="1" clone-max="2" > clone-node-max="1" > > > That is, master-max="2" means to promote two instances to master. Did I > get it > wrong? > -- > Bill Seligman | Phone: (914) 591-2823 > Nevis Labs, Columbia Univ | mailto://selig...@nevis.columbia.edu > PO Box 137 | > Irvington NY 10533 USA | http://www.nevis.columbia.edu/~seligman/ > > > _______________________________________________ > 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 > -- esta es mi vida e me la vivo hasta que dios quiera _______________________________________________ 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
