we are using galera cluster in two data centers like C!,C2 .
each data center(c1/c2 ) contains 3 nodes.
C1:(galera cluster group)
C2:(galera cluster group)
we configured normal mysql replication in b/w two galera cluster nodes
like A----> F ,E---->B
Recently we are facing a issues with sql thread in slave.
sql thread went into offline automatically we didn't find any error
messages,after wards we are starting it manually and it catching fine.
*why sql thread went into offline with out any error message in Galera .*
|• sql_thread went into offline in galera cluster||Ravi Kiran PENTYALA||23 Apr|