search

postgrespro / postgres_cluster

Various experiments with PostgreSQL clustering
Other
151 stars 28 forks source link

"Multimaster node is not online: current status InMinor" #31

Open meagon opened 8 years ago

meagon commented 8 years ago

I've got this problem while use psql query, i do not known what was the problem

ERROR:  Multimaster node is not online: current status InMinor
knizhnik commented 8 years ago

It means that multimaster node is not able to establish connection with other nodes. Please check log file.

meagon commented 8 years ago

both node are starts welll, will if node lost connection as some time, it will auto reconnect?

knizhnik commented 8 years ago

Yes. Actually it is better to have at least 3 nodes, because in case of failure of any of two nodes there will be no quorum and remaining node can not proceed requests.

meagon commented 8 years ago

I did it with 2 nodes, and my wal sender process becomes in 

wal sender process postgres 192.168.56.103(37494) idle in transaction

when i use ps -ef |grep postgres show the command line process name ? is it an problem? and 2 nodes keep alive

u mean the raft port should connect ok ?