Uninstalling MemSQL

Steps:
On Master Aggregator: 

• memsql-ops memsql-list 
• memsql-ops memsql-unmonitor (it will ask for node. you have to unmonitor the memsql from all nodes one by one.)
  Select an option: 1 (Example)
• memsql-ops memsql-list
  No MemSQL nodes were found.
• memsql-ops uninstall
  WARNING: An unmonitored MemSQL node may still exist on this machine.  It had host 192.168.2.240 and port 3306 the last time MemSQL Ops connected to it.
  We will not be able to uninstall this MemSQL Ops agent until /var/lib/memsql is empty. Make sure that there are no running MemSQL nodes in that directory before deleting anything from it.
   (so go on all nodes one by one and uninstall first there then)
• memsql-ops agent-uninstall --all
  This will completely delete all MemSQL Ops agents in the cluster, including this one. This operation will delete all MemSQL Ops data in the cluster and cannot be undone.
  If you want to delete all MemSQL Ops agents, please type the word DELETE: DELETE
  WARNING: An unmonitored MemSQL node may still exist on this machine.  It had host 192.168.2.240 and port 3306 the last time MemSQL Ops connected to it.
  Stopping MemSQL Ops
  Waiting up to 60 seconds for a clean exit.
  Done.
  Successfully uninstalled MemSQL Ops
• netstat -tunlp 
• kill -9 (pid which occpying memsql port)
•  

 On Child Aggregator and on Leaves)

• memsql-ops uninstall
  WARNING: An unmonitored MemSQL node may still exist on this machine.  It had host 192.168.2.249 and port 3307 the last time MemSQL Ops connected to it.
  WARNING: An unmonitored MemSQL node may still exist on this machine.  It had host 192.168.2.249 and port 3306 the last time MemSQL Ops connected to it.
  We will not be able to uninstall this MemSQL Ops agent until /var/lib/memsql is empty. Make sure that there are no running MemSQL nodes in that directory before deleting anything from it.
•  rm -rf /var/lib/memsql
• memsql-ops uninstall
  WARNING: An unmonitored MemSQL node may still exist on this machine.  It had host 192.168.2.249 and port 3307 the last time MemSQL Ops connected to it.
  WARNING: An unmonitored MemSQL node may still exist on this machine.  It had host 192.168.2.249 and port 3306 the last time MemSQL Ops connected to it.
  This will completely delete this MemSQL Ops agent along with all of its data
  If you want to delete this MemSQL Ops, please type the word DELETE: DELETE
  Local agent is now a primary.
  Stopping MemSQL Ops
  Waiting up to 60 seconds for a clean exit.
  Done.
  Successfully uninstalled MemSQL Ops
• netstat -tunlp 
• kill -9 (pid which occpying memsql port)