I have FAS270 which has 1 tray externally attached to the controllers.
These are 7 TB drives.
I have install using ADP but don't quite seem to be able to control which drives belong to which nodes
cluster-01::> aggr show -aggregate aggr0_netapp_stk_cluster_01_01 -fields disklist
aggregate disklist
------------------------------ -----------------------------------------------------------------------------------------------------------------------------------------------
aggr0_netapp_stk_cluster_01_01 1.0.1,1.0.3,1.0.5,1.0.7,1.0.9,1.0.11,1.0.13,1.0.15,1.0.17,1.0.19,1.0.21,1.0.23,1.3.1,1.3.3,1.3.5,1.3.7,1.3.9,1.3.11,1.3.13,1.3.15,1.3.17,1.3.19
cluster-01::> aggr show -aggregate aggr0_netapp_stk_cluster_01_02 -fields disklist
aggregate disklist
------------------------------ -----------------------------------------------------------------------------------------------------------------------------------------------
aggr0_netapp_stk_cluster_01_02 1.0.0,1.0.2,1.0.4,1.0.6,1.0.8,1.0.10,1.0.12,1.0.14,1.0.16,1.0.18,1.0.20,1.0.22,1.3.0,1.3.2,1.3.4,1.3.6,1.3.8,1.3.10,1.3.12,1.3.14,1.3.16,1.3.18
netapp-stk-cluster-01::>
As you can see I have 0dd number disk on node A and even on Node B
Tray 0 -1.0.x
Tray 3 - 1.3.x
I would rather have 1.0.0 - 23 on node A and 1.3.0-23 on node B.
I might get fairly good performance but should Node B go down then what happens to the aggregate and data should that occur.
These same questions should I introduce Flexgroup in same manner. I would have same issue.
7 TB x 24 is 168 per tray so that 326 TB of capacity especially when performing upgrades?
I appreciate it any feedback