Greetings,
 
We have serious performance issue for dsmfmt command.
 
We are getting 45MB/sec write speed on AIX4.3.3 box connected to CX600 ATA
RAID5 4+1 disk group.But when we use dsmfmt it gives 9 to 16 MB/sec. Which
is very sluggish to format 16 TB storage for storage pools.
 
Does anybody have information on how dsmfmt works?
 
 or how to speed up so that it will give better I/O on SAN storage?
 
Thank you,

Bandu Vibhute

Technology Solutions Group 

EMC² 

Where Information Lives 

*Office: 484-322-1000

* Cell: 484-868-0599

*E-mail: vibhute_bandu <mailto:vibhute_bandu AT emc DOT com> @emc.com

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