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Two questions about XP12000 and SAN switch

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chuanpeng.wang
Frequent Advisor

Two questions about XP12000 and SAN switch


1. What is the read/write block size of the XP12000?

2. How to monitor the flow the port of SAN switch?
Is there some commands in the San switch to do that?

Who can help me?
Thanks.
3 REPLIES
avik
Valued Contributor
Solution

Re: Two questions about XP12000 and SAN switch

1. I heard the cache to disk destaging is done at "256 x 2track x number of disks"

2. You could use the "portperfshow" command to see the port utilization.

Hope this helps.


avik
Valued Contributor

Re: Two questions about XP12000 and SAN switch

i meant 256K x 2tracks x number of disks in the RAID group.
YMJ
Frequent Advisor

Re: Two questions about XP12000 and SAN switch

for monitoring the ports, you may use the web gui of the SAN switch. it gives a good visulization.