2013-06-19 01:40 AM
we plan to buy a FAS2220 in HA Version, but we dont know how many Disk in the System are Data Disks.
We plan to buy the Bundle with 12 x 900 GB Disks an set it up as a Active/passive configuration. The Documentation sais: In this configuration, the passive node has only a root volume.
How many Disk does he need for "only a root volume".?
And how many Data Disk are then available for the active node?
2013-07-19 03:54 AM
If you want to make most of the space
You should be seperate 12 disk
you should be assign 10 disk controller A
you sohuld be assign 2 controller B
you can create aggr0 with 9 disk ---1 disk is spare--total 10
aggr0 with 9 disk-------7 data----2 parity--RaidDP
you can create aggr0 with 2 disk
aggr0-1 data-1 parity disk-- no spares Raid4---But not recomended (on root volume )
if you want right config
Assign 8 disk to controller A and create raiddp aggr with 7 disk and its also inculede ( 5data-2 parity ) and 1 spare total 8 disk
assign 4 disk controller B create raiddp aggr
aggr0- 3 disk (1data-2 parity)- 1 spare