SANtricity 11.8 Commands ( CA08871-194 ~ 196 )

Enable or disable ODX

The set storageArray odxEnabled command turns on or turns off Offloaded Data Transfer (ODX) for a storage system.

Supported Series

This command applies to any individual storage system, including the HB2100/HB2200/HB2300, HB5100/HB5200, AB6100 and AB3100 series, as long as all SMcli packages are installed.

Roles

To execute this command on an HB2100/HB2200/HB2300, HB5100/HB5200, AB6100, or AB3100 storage system, you must have the Storage Admin or Support Admin role.

Context

The storage system comes with ODX turned on. Use this command to turn off ODX if you do not want to run ODX, or if ODX is causing issues with the storage system. The only storage system that is affected is the storage system on which the command is run.

Syntax

set storageArray odxEnabled=(TRUE | FALSE)

Parameter

Parameter Description

odxEnabled

The setting to turn on or turn off ODX. To turn on ODX set this parameter to TRUE. To turn off ODX set this parameter to FALSE. The default setting is that ODX is turned on.

Notes

ODX provides a way to transfer data without using buffered read and buffered write operations and does not require direct host involvement with the data transfer operation. When ODX is not enabled, data is read from the source storage to the host, and then written to the target storage from the host. With ODX enabled, the data transfer operations are directly managed by the storage infrastructure. The data is moved directly from the source storage to the target storage without going through the host.

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