ETERNUS SF Express V15.2/ AdvancedCopy Manager V15.2 Operation Guide for Copy Control Module

4.1 Command list

The commands can be classified as follows.

Environment definition commands

Table 4.1 List of commands for controlling ETERNUS Disk storage system

Function	Command	Explanation
acarray add (ETERNUS Disk storage system registration command)	acarray add	Registers ETERNUS Disk storage system.
acarray change (ETERNUS name and access volume for ETERNUS Disk storage system change command)	acarray change	Changes the access volume and ETERNUS name for ETERNUS Disk storage system.
acarray list (ETERNUS Disk storage system information display command)	acarray list	Displays information about ETERNUS Disk storage system.
acarray detail (ETERNUS Disk storage system detail information display command)	acarray detail	Displays detailed information about ETERNUS Disk storage system.
acarray pathscan (Access volume automatic setting command)	acarray pathscan	Sets access volumes automatically by searching recognized disks for a valid ETERNUS Disk storage system access volume.
acarray remove (ETERNUS Disk storage system registration information deletion command)	acarray remove	Removes registration information about ETERNUS Disk storage system.

Table 4.2 List of commands for displaying information relating to ETERNUS Disk storage system

Function	Command	Explanation
acinq lv (Logical volume information display command)	acinq lv	Displays information about logical volumes.
acinq lunmap (LUN Mapping information display command)	acinq lunmap	Displays LUN mapping information.
acinq ag (Affinity group list display command)	acinq ag	Displays affinity groups for ETERNUS Disk storage system.
acinq hostag (Host affinity group list display command)	acinq hostag	Displays host affinity groups for ETERNUS Disk storage system.

Table 4.3 List of commands for controlling logical volume

Function	Command	Explanation
acinhibit set (Volume protection settings command)	acinhibit set	Sets volume protection.
acinhibit unset (Volume protection settings release command)	acinhibit unset	Releases volume protection settings.

Table 4.4 List of commands for controlling REC transfer buffers

Function	Command	Explanation
acrecbuff set (REC transfer buffer setting command)	acrecbuff set	Sets up REC transfer buffers.
acrecbuff stat (REC transfer buffer status display command)	acrecbuff stat	Displays REC transfer buffer information.

Table 4.5 List of commands for setting up copy groups

Function	Command	Explanation
acgroup create (Copy group creation command)	acgroup create	Creates a copy group.
acgroup list (Copy group display command)	acgroup list	Displays the copy groups that have been set up.
acgroup detail (Copy group detail information display command)	acgroup detail	Displays the copy pairs that have been set up in copy groups.
acgroup remove (Copy group deletion command)	acgroup remove	Removes copy groups.
acpair add (Copy pair addition command)	acpair add	Adds copy pairs to copy groups.
acpair remove (Copy pair deletion command)	acpair remove	Removes copy pairs from copy groups.

Operation commands

Table 4.6 List of commands for controlling snapshot type high-speed copying

Function	Command	Explanation
acopc start (OPC/QuickOPC copy start command)	acopc start	Starts the OPC or QuickOPC copying.
acopc query (OPC/QuickOPC copy status display command)	acopc query	Displays the status of OPC or QuickOPC copying.
acopc cancel (OPC/QuickOPC copy stop command)	acopc cancel	Stops the OPC or QuickOPC copying.
acsnap start (SnapOPC+ copy start command)	acsnap start	Starts the SnapOPC+ copying.
acsnap query (SnapOPC+ copy status display command)	acsnap query	Displays the status of SnapOPC copying.
acsnap cancel (SnapOPC+ copy stop command)	acsnap cancel	Stops the SnapOPC+ copying.

Table 4.7 List of commands for controlling synchronous high-speed copying

Function	Command	Explanation
acec start (Synchronous high-speed copy start command)	acec start	Starts synchronous high-speed copying.
acec query (Synchronous high-speed copy status display command)	acec query	Displays the status of synchronous high-speed copying.
acec suspend (Synchronous high-speed copy temporary suspension command)	acec suspend	Temporarily suspends synchronous high-speed copying.
acec resume (Synchronous high-speed copy restart command)	acec resume	Restarts temporarily interrupted synchronous high-speed copying.
acec reverse (Synchronous high-speed copy reverse command)	acec reverse	Reverses the direction of synchronous high-speed copying.
acec change (Synchronous high-speed copy mode change command)	acec change	Changes the mode of synchronous high-speed copying (for REC only).
acec cancel (Synchronous high-speed copy stop command)	acec cancel	Stops synchronous high-speed copying.

Table 4.8 List of commands for managing copy sessions

Function	Command	Explanation
accopy query (Copy session information display command)	accopy query	Displays the information of copy sessions.
accopy fcancel (Copy session forcible stop command)	accopy fcancel	Stops the copy session forcibly.
accopy fsuspend (REC session forcible suspend command)	accopy fsuspend	Suspends the REC copy session forcibly.

Utility commands

Table 4.9 List of server utility commands

Function	Command	Explanation
acutil devs (Logical volume information display command)	acutil devs	Displays information about logical volumes.
acgetvolinfo (Logical volume information display command)	acgetvolinfo	Displays information about logical volumes.
acutil refresh (Partition table refresh command)	acutil refresh	Refreshes the partition table for the disk on Windows servers.
acutil fsflush (File system flush command)	acutil fsflush	Flushes the file system on Windows servers.
acsdv init (Snap Data Volume initialization command)	acsdv init	Initializes Snap Data Volumes.
acsdv stat (Snap Data Volume status display command)	acsdv stat	Displays the status of a Snap Data Volume.
acsdv poolstat (Snap Data Pool status display command)	acsdv poolstat	Displays the status of a Snap Data Pool.

Maintenance commands

Table 4.10 List of maintenance commands

Function	Command	Explanation
acservice stop (Management service stop command)	acservice stop	Stops the management services.

Troubleshooting data collection commands

Table 4.11 List of troubleshooting data collection commands

Function	Command	Explanation
esfsnap (CCM Server troubleshooting data collection command)	esfsnap	Collects data for use in investigating faults on the CCM Server.