Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On May 10, 2013, at 12:10 PM, Matt Graham <danceswithcrows at usa.net> wrote: > From: Vadym Chepkov >> We had a problem with with servers and, unfortunately I had to >> bring up what was the "outdated" secondary using >> drbdadm -- --overwrite-data-of-peer primary all > > Did you mean "drbdsetup /dev/drbd0 primary -o"? Anyway, you did get the > resources on m152 promoted to primary/consistent, which is what matters. > >> [root at m152 ~]# cat /proc/drbd >> 0: cs:WFConnection ro:Primary/Unknown ds:UpToDate/Outdated > > This is fine. m152 thinks it's primary and has up-to-date data. > >> Now, we we able to bring back what used to be primary online and >> I want to reconnect it back and make it secondary. I invalidated >> data on the former primary: >> (on m151) drbdadm invalidate all >> [root at m151 ~]# cat /proc/drbd >> 0: cs:StandAlone ro:Secondary/Unknown ds:Inconsistent/Outdated > >> When I try to connect I am not successful, probably because the >> remote m152 is marked as "Outdated" > > m151 is showing "outdated" in its /proc/drbd because that's what it thought > m152 was the last time the machines were talking to each other. > >> (on m151) drbdadm connect all >> [root at m151 ~]# cat /proc/drbd >> 0: cs:WFConnection ro:Secondary/Unknown ds:Inconsistent/Outdated >> How do I get out of this predicament? > > Make sure that m151 and m152 are able to ping each other on the interfaces > they're using for DRBD. Then check the output from dmesg, which should have > more information about why m151 and m152 aren't talking to each other. Post > the things that look relevant here; one of the list people will probably be > able to tell you what to do. Once the machines *are* talking to each other, > m152 should tell m151 "I have up-to-date data" and everything should resync. > I'll be damned. I checked that both bonding interfaces are up and didn't bother to ping. Something wrong with the switch, sorry for the noise. Vadym