Explanation:Each inactive Master will register itself as backup Master by creating a sub-znode. 9. ___________ is used to decommission more than one RegionServer at a time by creating sub-znodes.
A. /hbase/master
B. /hbase/draining
C. /hbase/passive
D. None of the mentioned
Answer:A
Explanation:Each inactive Master will register itself as backup Master by creating a sub-znode. 9. ___________ is used to decommission more than one RegionServer at a time by creating sub-znodes.
A. /hbase/master B. /hbase/draining C. /hbase/passive D. None of the mentioned
Explanation:/hbase/draining lets you decommission multiple RegionServers without having the risk of regions temporarily moved to a RegionServer that will be decommissioned later. 10. The ______ znode is used for synchronizing the changes made to the _acl_ table by the grant/revoke commands.