MapR commands - 8 Managing Data

• Dump and Restore Volumes

#Full dump:

maprcli volume dump create -e endstate -dumpfile fulldump1 -name mynamevol

#Do change to mynamevol

#Incremental dump:

maprcli volume dump create -s endstate -e endstate2 -name mynamevol -dumpfile incrdump1

#Full restore:

maprcli volume dump restore -name mynamevol_restore -dumpfile fulldump1 -n

#Mount mynamevol_restore

#Incremental restore

maprcli volume dump restore -name mynamevol_restore -dumpfile incrdump1

• List disks info

/opt/mapr/server/mrconfig disk list
/opt/mapr/server/mrconfig sp list