VMware Cloud Community
prolectronic
Contributor
Contributor

MSA2012i SAN of HP slow writing performance

hello,

I have installed an MSA2012i with RAID 1+0 (4 disks of 300 GB) connected on a DL360 G5 equiped with 2 proc quad 2 GHz

when reading files on SAN, speed is between 350 and 400 Mbytes/s (nice speed)

but when I want to writing files this speed decrease between 18 and 26 MBytes/s (tryed under XP pro and 2008 server, same performance)

if I try to write under a Linux VM, I obtain 120 MBytes/sec with a"dd" command that fill zero on a file of 1GB

any can help me to understand why it's so slow under windows OS ? (I have try with an without anti virus, same)

many thanks

chb

0 Kudos
0 Replies