Hello,

I have VNX 5300 with FAST Cache and FAST enablers and 5 Flash disks.

I use 2 disk for FAST Cache 2 disk for FAST Tiering and one hot spare.

There is a big discussion Cache vs. Tiering in internet.

i've done some test and found that for my environment Cache has better perfomance, but i don't wanna to lose space(Flash disk).

Now i have 2 options:

1.Move 2 Flash disks from FAST Tiering to FAST Cache.

2.Adjust Tiering Relocation time for better perfomance.

If i setup relocation schedule to be active all the time 24x7 may be this will improve perfomance or..?

How you set up your relocation schedule time?