Dell OpenManage Server Administrator Version 5.4 Manuale Utente Scaricare il pdf (Pagina 173)

Using the Storage Management Service 171

Example for SCSI, SATA, and ATA Controllers

In this example, enter:

omconfig storage vdisk action=reconfigure

controller=1 vdisk=4 raid=r5 size=800m pdisk=

0:0,0:1,0:2,0:3

Example for SAS Controllers

In this example, enter:

omconfig storage vdisk action=reconfigure

controller=1 vdisk=4 raid=r5 pdisk=

0:2:0,0:2:1,0:2:2,0:2:3

omconfig Change Virtual Disk Policy

Use the following omconfig command syntax to change a virtual disk’s read,

write, or cache policy.

Complete Syntax

omconfig storage vdisk action=changepolicy

controller=id vdisk=id [diskcachepolicy=

rc|nrc> | writepolicy=<wb| wt| wc| nwc> |

cachepolicy=<d | c>]

where id is the controller ID and virtual disk ID as reported by the omreport

command. To obtain these values, enter omreport storage controller to

display the controller IDs and then enter omreport storage vdisk controller=ID

to display the IDs for the virtual disks attached to the controller.

See Dell OpenManage Online Help for more information about the

controller-specific diskcache, read, write, and cache policy. For information on

specifying these parameters using the omconfig command, see the following:

• [readpolicy=<ra| nra| ara| rc| nrc>] Parameter (Optional)

• [writepolicy=<wb| wt| wc| nwc | fwb>] Parameter (Optional)

• [cachepolicy=<d | c>] Parameter (Optional)

• [diskcachepolicy=<enabled|disabled>] Parameter (Optional)

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Dell OpenManage Server Administrator Version 5.4 Manuale Utente Pagina 173