[DRBD-user] Please help on Split brain (newbie)

Willson Kwok leiw324 at gmail.com
Wed Apr 28 09:51:10 CEST 2010

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Hello

I'm testing Split brain for two nodes, I don't know how to recovery to
normal, the following are two nodes status:

node01:
[root at centos01 ~]# cat /proc/drbd
version: 8.0.16 (api:86/proto:86)
GIT-hash: d30881451c988619e243d6294a899139eed1183d build by
mockbuild at v20z-x86-64.home.local, 2009-08-22 13:23:34
 0: cs:StandAlone st:Primary/Unknown ds:UpToDate/DUnknown   r---
    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 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:0 misses:0 starving:0 dirty:0 changed:0
 1: cs:StandAlone st:Primary/Unknown ds:UpToDate/DUnknown   r---
    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 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:0 misses:0 starving:0 dirty:0 changed:0
node02:
[root at centos02 etc]# cat /proc/drbd
version: 8.0.16 (api:86/proto:86)
GIT-hash: d30881451c988619e243d6294a899139eed1183d build by
mockbuild at v20z-x86-64.home.local, 2009-08-22 13:23:34
 0: cs:StandAlone st:Secondary/Unknown ds:UpToDate/DUnknown   r---
    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 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:0 misses:0 starving:0 dirty:0 changed:0
 1: cs:StandAlone st:Secondary/Unknown ds:UpToDate/DUnknown   r---
    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 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:0 misses:0 starving:0 dirty:0 changed:0
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