Manually changing rebalance power on an ongoing ASM rebalance operation

When we add or remove disks from ASM diskgroup , the data present in the remaining disks will be equally adjusted between the disks. The number of processes used for performing this re balancing activity is effected by the ASM parameter “asm_power_limit”.

If we set this parameter , that will be applied for all the operations (adding or removing disks to/from diskgroup).

If we want to change the rebalancing power for ongoing rebalancing operation. use the below command.

alter diskgroup dgroup1 rebalance power 11;

dgroup1 : Name of the diskgroup for which the rebalancing is going on.

After that the rebalance operation will restart with the new set rebalance power.

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