How to recover from drbd split brain.
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SUSE OpenStack Cloud 7
0:postgresql/0 Connec/StaAlo Second/Unknow Outdat/DUnkno
1:rabbitmq/0 Connected(2*) Second/Primar UpToDa/UpToDa
Following commands will also show nodes not connected:
On SUSE Cloud6, use : drbdadm cstate
On SUSE Cloud7, use : drbdadm status
1. drbdadm disconnect postgresql
2. drbdadm secondary postgresql
3. drbdadm connect --discard-my-data postgresql
On the other node (the split brain survivor), connect to start sync :
drbdadm connect postgresql
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- Document ID:7021212
- Creation Date: 21-Aug-2017
- Modified Date:03-Mar-2020
- SUSE Open Stack Cloud
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