Could use a little help. I'm a newb to DRDB-HA but understand the concepts and
am handy on the CLI.
I inherited this system and after a physical move of the bare metal, drbd-ha
will not connect and sync. In fact, I found that the Secondary server has been
'disconnected' for over a month. These servers run Zimbra only running on
centos 5.5. I hope what I provide below is enough to get the ball rolling.
Thanks in advance.
The internal LAN is working.
After disconnecting Zimbra2 (Secondary), I performed 'drbdadm --
--discard-my-data connect repdata' but /proc/drbd on Zimbra2 still results in
UpToDate.
/dev/drbd0 exists but is not mounted anywhere.
On Zimbra1 it is mounted like this:
/dev/drbd0 on /opt type ext3 (rw)
Here is /proc/drbd for Zimbra2:
@zimbra2 ~]# cat /proc/drbd
version: 8.0.13 (api:86/proto:86)
GIT-hash: ee3ad77563d2e87171a3da17cc002ddfd1677dbe build by
buildsvn@c5-x8664-build, 2008-10-03 10:12:56
0: cs:StandAlone st:Secondary/Unknown ds:UpToDate/DUnknown r---
ns:0 nr:0 dw:912 dr:41418 al:18 bm:62 lo:0 pe:0 ua:0 ap:0
resync: used:0/61 hits:0 misses:0 starving:0 dirty:0 changed:0
act_log: used:0/127 hits:210 misses:18 starving:0 dirty:0 changed:18
I even tried stopping HA but that didn't make a difference either.
Any ideas? I want Zimbra1 (Primary) to populate Zimbra2 as it is the working
server with the most recent data.
Also, here is /etc/drbd.conf if that helps.
@zimbra2 ~]# cat /etc/drbd.conf
global { usage-count no; }
resource repdata {
protocol C;
startup { wfc-timeout 0; degr-wfc-timeout 120; }
disk { on-io-error detach; }
syncer { rate 25M; }
on zimbra1.marininstitute.org {
device /dev/drbd0;
disk /dev/VolGroup01/LogVol01;
address 192.168.1.1:7788;
meta-disk internal;
}
on zimbra2.marininstitute.org {
device /dev/drbd0;
disk /dev/VolGroup00/LogVol00;
address 192.168.1.2:7788;
meta-disk internal;
}
}
Bruce M. Wolfe, M.S.W., CIO
24 Belvedere St.
San Rafael, CA 94901
415/456.5692 x213 main
415/257.2493 office
415/456.0491 fax
KI6BSL ham
"He that falls in love with himself will have no rivals." - Benjamin Franklin
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