Dell EMC OpenManage Command Line Interface Guide Version 9.1

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Omconfig Enable Device Write Cache

Table 1. omconfig Enable Device Write Cache . The following table describes the syntax and sample syntaxes for the omconfig Enable Device Write Cache command.

Description

Enables write cache on a physical disk for the PCIe SSD controller.

Syntax

omconfig storage pdisk action=enabledevicewritecache controller=id pdisk=< PDISKID> , where id is the controller ID. The <PDISKID> variable specifies the physical disk.

  • NOTE: To obtain these values, type omreport storage controller to display the controller IDs and then type omreport storage pdisk controller=ID to display the IDs for the physical disks attached to the controller.

Example to

Enable write cache on physical disk 3 on connector 0 of controller 1. On a SAS controller, the physical disk resides in enclosure 2.

Example for SAS controllers

omconfig storage pdisk action=enabledevicewritecache controller=1 pdisk=0:2:3


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