Slow IO Performance when running dd
(Doc ID 1931027.1)
Last updated on MARCH 11, 2019
Applies to:Solaris Operating System - Version 10 10/08 U6 to 11.2 [Release 10.0 to 11.0]
Information in this document applies to any platform.
2 servers connected to identically configured ST6140 LUNs :
The customer is using dd for backup and observed that dd performance on one is 3 times slower than the other
Here's a comparison test
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