Good afternoon. Sorryfor my bad english. Recently updatedto versionnetapp8.1.4P7 Now you canadd moredisksto the unitby placing itin the64bit version. Set the parametersraid size =20 Add alldrives(of 40pcs.Work), hopingthatthe unithas received 2raidgroups of 20drives, but: turnedaggr0 rg0 -14drives, rg1 -20 drives, rg2 -6 drives. You cancombineany wayrg0andrg2in one groupwithout losing data?
Unfortunately you can't remove disks from an aggregate - or move them between raid groups. You can add new spare disks to an existing raid group. When you change the size of the raid group in an aggregate, existing raid groups can now be grown to that size but the raid group would have to manually specified in the aggr add command to get the new disks. All newly created raid groups in that aggregate will have the new size.