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Changing an aggregate's RAID level from RAID-DP to RAID4

When you change an aggregate's RAID level from RAID-DP to RAID4, the extra parity disks are converted to spares. In addition, the raidsize option is changed.

Step

  1. Change the RAID level: aggr options aggr_name raidtype raid4

Result

When you change the RAID level of an aggregate from RAID-DP to RAID4, Data ONTAP makes the following changes:

After you finish

You can verify the new RAID level by using the aggr options command.