The V120 has 4GB of RAM , on the HDS side we are in a RAID 5 on the LUN and not
shairing any ports on the MCdata, but with so much cache we aren't close to
taxing the disk. You mentioned the 50MB on the throughput and that's something
we've been wondering around here as to what the average is for this and if 50
down one pipe is pretty normal given the 9990 we are hooked to. I did not turn
compression on just created a pool and added the LUN in. This is my first round
with ZFS so no tunning has been done. I did run one test on two open L LUNS
(33.9GB) by creating a mirror and throughput dropped to 25MB on zpool IOSTAT.
The NVRAM question got my SAN guy looking and I'll post up his findings. I'm
going to hookup up a V490 soon with MPXIO so I''l see how the numbers run there.
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