You want to reorganize the DATA diskgroup while continuing database operations. The DATA diskgroup was created using normal redundancy having one disk per failure group. The two disks used are…

You want to reorganize the DATA diskgroup while continuing database operations. The DATA diskgroup was created using normal redundancy having one disk per failure group. The two disks used are /dev/sdal and /dev/sda2. You plan to drop the existing disks and add the /dev/sdb1 and /dev/sdb2 disks to failure group FG_C and the /dev/sdcl and /dev/sdc2 disks to failure group FG_D. Which procedure would you use to minimize the effect of the I/Os of this reorganization on ongoing database operations?