Oracle Solaris File Systems and Disk Management (MOSC)

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%b for a lun only reaches 50% when performing read

edited May 3, 2016 5:02AM in Oracle Solaris File Systems and Disk Management (MOSC) 3 commentsAnswered

Hi:

   We're in the midst of evaluating a few storage products on multiple platform.  One of the platform is Solaris (SPARC and x64).  I've an iscsi lun mounted on a Solaris 10u11 V480.  I'm trying to gauge what's the max this box + storage combo can perform.  Below are the setup:

- 4 x 1200MHz USIII, 32GB RAM

- Mount 1 iscsi lun via 1Gbps NIC

- Created a ramdisk, with a directory filled with 1,000,000 1KB files created with mkfile

- copy this directory to the iscsi lun, %b for the lun is 97-100%.  %b for ramdisk is just 2-3%, r/s and w/s is about 4000

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