Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi, I tried to update Secondary node from 8.3.7 to 8.4.0 with wipe-md/create-md, (Primary keeps running as 8.3.7) and it succeeded. Thanks, Junko 2011/7/30 Zev Weiss <zweiss at scout.wisc.edu>: > Hi, > > I'm attempting a rolling update from 8.3.7 to 8.4.0 (hoping it solves my > write performance problems), and running into the same > 'drbd_md_sync_page_io(,...s,WRITE) failed!' problem. I have two nodes in > primary/secondary with DRBD on top of LVM on top of md RAID10, and I get > this on all of my DRBD resources. I'm attempting to update the secondary, > the primary remained active and in-use on 8.3.7 during this. > > I had initially tried it without the metadata wipe/re-create -- after seeing > this message I retried including those steps, but it didn't change anything. > After the first attempt (without the wipe-md/create-md) I rolled back to > 8.3.7 and when I re-attached my resources it appeared that the 8.4.0 upgrade > attempt somehow nuked the metadata anyway, since 8.3.7 couldn't find a magic > number, so I had to do a full re-sync. Now that I've made another attempt > and gotten the same results, it looks like I'm going to have to do that > again. > > Anyone else seen this, or have any other advice? > > Thanks, > Zev > > _______________________________________________ > drbd-user mailing list > drbd-user at lists.linbit.com > http://lists.linbit.com/mailman/listinfo/drbd-user >