NAME
acopc cancel - Stop OPC or QuickOPC
SYNOPSIS
For OPC copy groups
acopc cancel -g copyGroup [-p copyPair] [-r] [-xml]
For QuickOPC copy groups
acopc cancel -g copyGroup [-p copyPair] [-r] [-force] [-xml]
DESCRIPTION
This command stops the OPC or QuickOPC copy for the specified copy group or copy pair.
When the Storage Cluster Continuous Copy function is used, stops OPC or QuickOPC on both the Primary Storage and Secondary Storage.
OPTIONS
This option specifies the copy group name.
This option specifies a copy pair.
When the Storage Cluster Continuous Copy function is used, specify either the Primary Storage or Secondary Storage copy pair. The ETERNUS Disk storage system copy pair that is the Storage cluster pair is automatically retrieved from the specified pairs, and OPC or QuickOPC is stopped on both the Primary Storage and Secondary Storage.
When specifying with the LU to Partition format or the Partition to LU format, you must enclose the entire argument for this option within double quotations (") depending on the shell being used.
This option stops copying in the direction opposite to the specified one.
This option stops physical copying and tracking.
If this option is not specified, only tracking is stopped. The physical copying currently being executed continues.
If this option is specified with the -r option, only the physical copying is stopped.
This option specifies when displaying the result of the command execution by the XML format.
EXIT STATUS
=0: Completed successfully
>0: Terminated abnormally
EXAMPLES
When the Storage Cluster Continuous Copy function is not used
> acopc cancel -g group01 ET001/0x1:ET001/0x6 # DATE : 2008/06/24 16:28:00 - << OPC Disconnected >> ET001/0x2:ET001/0x7 # DATE : 2008/06/24 16:28:00 - << OPC Disconnected >> ET001/0x3:ET001/0x8 # DATE : 2008/06/24 16:28:00 - << OPC Disconnected >> Succeeded : 3 Failed : 0
When the Storage Cluster Continuous Copy function is used
> acopc cancel -g group01 ET001/0x1:ET001/0x6 # DATE : 2008/06/24 16:28:00 - << OPC Disconnected >> # Standby-Session : ET002/0x1:ET002/0x11 ET001/0x2:ET001/0x7 # DATE : 2008/06/24 16:28:00 - << OPC Disconnected >> # Standby-Session : ET002/0x2:ET002/0x12 Succeeded : 2 Failed : 0
NOTES
When the copy type of copy group is EC, REC or SnapOPCP, this command cannot be executed.
When the Storage Cluster Continuous Copy function is used
When the status of the TFO group is "Normal", and OPC or QuickOPC cannot be stopped on either the Primary Storage or Secondary Storage, the command may terminate abnormally. Check the cause of the error on both the Primary Storage to address the error message in the storage device where the error is occurring.
When the status of the TFO group is "Normal" and its phase is "Maintenance", or the status of the TFO group is "Halt", the command stops OPC or QuickOPC on the storage device that has an "Active" TFO status and terminates normally. However, OPC or QuickOPC could not be stopped on the storage that has a "Standby" TFO status. In this case,ccm7002 message may be output.
If a ccm7002 message is output, after the status of TFO group has become "Normal" and the phase is not "Maintenance",refer to "3.12.11 When Recovering Storage Cluster Continuous Copy Function" to take action.
