Dell EMC Solutions Enabler 9.2 SRDF Family CLI User Guide

Use the set rdfa_dse operation to set the SRDF/A DSE attributes for an SRDF group.

For arrays running Enginuity 5876, the symconfigure command can also be used to set these SRDF/A DSE attributes. See the Dell Solutions Enabler Array Controls and Management CLI User Guide.

Syntax

symrdf -sid SymmID -rdfg GrpNum [-v] [-symforce]
     [-noprompt] [-i Interval] [-c Count]
.............
set rdfa_dse
	[-autostart {on | off}] 
	[-threshold 20 - 100]
	[-fba_pool PoolName]
	[-ckd3390_pool PoolName]
	[-ckd3380_pool PoolName]
	[-as400_pool PoolName>]
	[-both_sides]

Options

-autostart (-aut)

Whether SRDF/A DSE is automatically enabled or disabled when an SRDF/A session is activated for an SRDF group.

Valid values are on or off.

Default is off.

-threshold (-thr)

Percentage of the array's write pending limit. If cache usage of all active SRDF/A groups in the array exceeds this limit, data tracks for this SRDF group start to spill over to disks.

Valid values 20 - 100.

Default is 50.

-fba_pool (-fba) PoolName

Associates the pool PoolName containing SAVE devices with FBA emulation with the specified SRDF group.

If the argument PoolName is not specified, the currently associated FBA pool is removed from the group.

-ckd3380_pool (-ckd3380) PoolName

Associates the pool PoolName containing SAVE devices with CKD 3380 emulation with the specified SRDF group.

If the argument PoolName is not specified, the currently associated CKD 3380 pool is removed from the group.

-ckd3390_pool (-ckd3390) PoolName

Associates the pool PoolName containing SAVE devices with CKD 3390 emulation with the specified SRDF group.

If the argument PoolName is not specified, the currently associated CKD 3390 pool is removed from the group.

-as400_pool (-as400) PoolName

Associates the pool PoolName containing SAVE devices with an AS400 emulation with the specified SRDF group.

If the argument PoolName is not specified, the currently associated AS400 pool is removed from the SRDF group.

-both_sides

Sets the SRDF/A DSE attributes on both the source and target sides of an SRDF/A session.

If -both_sides is not specified, attributes are only applied to the source side.