Hi Toasters,
I just setup a iSCSI test environment and comparing the performance with a server's local disk. The target is the R200 (50GB LUN) with a W2K initiator, MS's iSCSI driver on 100MB NIC (Interl Ethernet NIC not iSCSI HBA). I used two different freeware tools (Roadkil Speed Disk v1.1 and IOMeter v200.7.30) and get totally different results.
iSCSI volume Random Read:
Roadkil - 30.3MB/sec
IOMeter - .06MB/sec
iSCSI volume Write
IOMeter - .03MB/sec
Roadkil - N/A on freeware version
Based on the Random Read numbers, it seems the two results are vastly different. Don't know which one depicts the 'true' performance for the iSCSI volume. Can someone recommend a tool you use before to benchmark iSCIS performance?
Cheers,
Marcus Bui AIM Investments IT Services phone: 713-986-9061 fax: 713-821-9524 email: marcus.bui@aiminvestments.com pager: 8773450839@archwireless.net
----------------------------------------- Confidentiality Note: The information contained in this message, and any attachments, may contain confidential and/or privileged material. It is intended solely for the person or entity to which it is addressed. Any review, retransmission, dissemination, or taking of any action in reliance upon this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer.