HP StorageWorks 70 HP StorageWorks Replication Solutions Manager 4.0.1 user gu - Page 318
SetHostDiskDeviceWriteCacheMode
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When the job is run, remote replication is suspended or resumed as specified. If remote replication is already as specified, no change in operation occurs. Action specified State found when the job is run Resulting action Resume Resumed No change in remote replication Resume Suspended Remote replication is resumed (started) Suspend Resumed Remote replication is suspended (stopped) Suspend Suspended No change in remote replication Syntax and arguments When initially inserted into a job, the command syntax and default arguments are: SetDrGroupSuspend ( %drgroup_unc_name%, RESUMED ) UNC DR Group Name ( %drgroup_unc_name%). Select or enter the UNC name of the source DR group in the DR group pair. Suspend Mode. Select or enter the suspension mode. Choices are suspended and resumed. Examples SetDrGroupSuspend ( "\\ArrayA2\DrGrpPets", RESUMED ) Comments • Associated validation commands. None • Agent and license prerequisites. Requires remote replication licenses on the source and destination storage systems. • OS specifics. None • Command result value. None. For a complete list, see command result values. • Guidelines apply. • See resource names and UNC formats. SetHostDiskDeviceWriteCacheMode Enables or disables (stops and flushes) the write cache of the storage volumes (virtual disks) that underlie a host disk device. When the job is run, the virtual disk write cache mode is enabled or disabled as specified. If the write cache mode is already as specified, no change in operation occurs. Action specified Mode found when the job is run Resulting action Disable Disabled No change in write cache operation Disable Enabled Write caching is stopped and the cache memory is written to disk (flushed) Enable Disabled Write caching is started Enable Enabled No change in write cache operation 318 Jobs