Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Fri, Oct 23, 2009 at 03:21:49PM +0400, Michael Tokarev wrote: Hello, > I followed the howto, built a resource, syncronized > it, created a filesystem on it, switched roles > (pri/sec) between two hosts, made it primary on > two nodes, did some writes etc. So far so good, > it all worked just fine. > > Next, I added "verify-alg sha1;" on both sides > and ran `drbdadm adjust' on both nodes. Next > I ran 'drbdadm verify'. You have both sides in primary role. Then "drbdadm adjust" could cause disconnect & reconnect internally I think. Even before verify you have split-brain condition. It's good practice to execute adjust in dry-run mode before real one: drbdadm -d -v adjust all and put device in secondary role before. At least one of them. Regards, Kupson PS: I learned it hard way too :) -- Great software without the knowledge to run it is pretty useless. (Linux Gazette #1)