Multipath SAN Device Shows High Utilization (%util) With iostat(1) In OEL4U7 (Doc ID 1238124.1)

Last updated on OCTOBER 31, 2010

Applies to:

Linux OS - Version: 4.7 and later   [Release: OEL4U7 and later ]
Information in this document applies to any platform.

Symptoms

For Multipath SAN devices, the iostat(1) utility shows the utilization percentage (%Util) as 100%, but real disk I/O is low.

Cause

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