Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi, 2008/7/16 Tiago Cruz <tiagocruz at forumgdh.net>: > Very well! Thanks!! > > And... it there some problem if I format my GFS with, for example, 10 > jornals if I'm using only 3? 'Cause we never know about tje > future... :-p It is fine for using more journals. I think there would be some performance penalty, although I'm not sure about it. > > And about DRBD, I'm exporting only one... If I use this parameter "two > are the same" I'll got some loadbalacing/ failover on the client > side? :-) If you only export 1 DRBD, you are doing backup, which do not need to exporting both DRBD. However if you are exporting 2 DRBD, it can provide HA functions. In order to do this, you need to make 2 DRBD to be primary and set the parameter in exporting with GNBD. Otherwise, the client machines cannot map the 2 DRBD devices into one. PN > > > Thanks! > > On Tue, 2008-07-15 at 09:36 +0800, PN wrote: > > I think you should say using gnbd on top of 2 drbd. > > Yes, it works. One of our customers use this architecture from last > > year and works fine. > > There is a parameter of gnbd to indicate that the two gnbd are from > > the same storage. > > After that, use dm-mapper to map the drive. > > > > PN > > > > > > 2008/7/15 Tiago Cruz <tiagocruz at forumgdh.net>: > > Hello guys, > > > > Is there some problem if I put one (two?) gnbd under my drbd? > > > > some like this: > > > > +------+ +------+ +------+ +------+ > > | gnbd | <= | drbd | <=> | drbd | => | gnbd | > > +------+ +------+ +------+ +------+ > > > > Is it works? Some problem with this configuration? > > > > Thanks! > > > > -- > > Tiago Cruz > > http://everlinux.com > > Linux User #282636 > > > > > > _______________________________________________ > > drbd-user mailing list > > drbd-user at lists.linbit.com > > http://lists.linbit.com/mailman/listinfo/drbd-user > > > -- > Tiago Cruz > http://everlinux.com > Linux User #282636 > > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20080716/6505c6cb/attachment.htm>