NAME
acec resume - Resume the synchronous high-speed copying
SYNOPSIS
When the copy type set in the copy group is EC
acec resume -g copyGroup [-p copyPair] [-r] [-xml]
When the copy type set in the copy group is REC
acec resume -g copyGroup [-p copyPair] [-r] [-remain] [-xml]
DESCRIPTION
This command restarts the synchronous high-speed copy for the specified copy group or copy pair.
When the Storage Cluster Continuous Copy function is used, restarts the synchronous high-speed copy synchronization processing 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 the synchronous high-speed copy synchronization processing on both the Primary Storage and Secondary Storage is resumed.
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 restarts copying in the reverse direction to the direction that has been specified.
This option restarts the synchronous high-speed copy for the copy group or copy pair that suspended by using the initial copy skip function.
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
> acec resume -g group01 ET001/0x1:ET001/0x6 # DATE : 2008/06/24 16:28:00 - << EC Resumed >> ET001/0x2:ET001/0x7 # DATE : 2008/06/24 16:28:00 - << EC Resumed >> ET001/0x3:ET001/0x8 # DATE : 2008/06/24 16:28:00 - << EC Resumed >> Succeeded : 3 Failed : 0
When the Storage Cluster Continuous Copy function is used
> acec resume -g group01 ET001/0x1:ET001/0x6 # DATE : 2008/06/24 16:28:00 - << EC Resumed >> # Standby-Session : ET002/0x1:ET002/0x11 ET001/0x2:ET001/0x7 # DATE : 2008/06/24 16:28:00 - << EC Resumed >> # Standby-Session : ET002/0x2:ET002/0x12 Succeeded : 2 Failed : 0
NOTES
When the copy type of copy group is OPC, QuickOPC or SnapOPCP, this command cannot be executed.
This command terminates abnormally if the copy destination logical volume of the specified copy group or pair is protected by the acinhibit set command.
When the Storage Cluster Continuous Copy function is used
When the status of the TFO group is "Normal", and the synchronous high-speed copy synchronization processing cannot be resumed on either the Primary Storage or Secondary Storage, the command may terminate abnormally. Check the cause of the error on both the Primary Storage and Secondary 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 when the status of the TFO group is "Halt", the command resumes the synchronous high-speed copy synchronization processing on the storage device that has an "Active" TFO status and terminates normally. However, the synchronous high-speed copy synchronization processing cannot be resumed on the storage device that has a "Standby" TFO status. In this case, ccm7002 messages 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.
