 there will be duplicating netflow process after HA router failover, because the     keeplived & zvr both call the script notifyMaster at same time and the netflow     restart operation includes two step "stop netflow" and "start netflow" that both     take very long time. in a word it's race condition issue.     add the file lock to resolve ZSTAC-22266.
 there will be duplicating netflow process after HA router failover, because the
    keeplived & zvr both call the script notifyMaster at same time and the
netflow
    restart operation includes two step "stop netflow" and "start netflow" that
both
    take very long time. in a word it's race condition issue.
    add the file lock to resolve ZSTAC-22266.

zstackorg/zstack-vyos,zstackorg/zstack-vyos,zstackorg/zstack-vyos