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Wednesday, October 3, 2007

HP DL360G4 HDtach

I'm trying to measure the disk performance of the HP DL360G4,G5, DL380G4 servers.
I have configuration with two disks 72GB 15K in mirror (RAID 1+0 in ACU settings)

HDtach 3.0 gives me burst speed 145 MB/s, which is twice lower than shown SCSI Ultra320. Is it normal? Is it possible to improve the performance without changing from mirror to stripe?

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