Usage Guidelines
l This command is valid only for an incremental HyperCopy. The incremental HyperCopy
should be in created mode, copy completed mode or stop mode.
l If the HyperCopy is tagged at point-in-time A, and is started later at point-in-time B, the
storage system copies data at point-in-time A on the source LUN to the target LUN.
Example
Tag the HyperCopy with the ID of 2.
OceanStor: admin> taghycp -i 2
The command has been sent, please wait...
System Response
You can execute the showhycpinfo -i HyperCopyID command to check whether the HyperCopy
is marked (Mark and Mark Time).
9.2.10 addhycplun
Function
The command addhycplun is used to add a target LUN to the HyperCopy.
Format
addhycplun -i HyperCopy ID -ti target LUN ID| [-tli target LUN link ID -ti target LUN ID] |-
twwn target LUN WWN | [-twwpn target LUN WWPN -tln target LUN number]
Parameters
Keyword and Value
Description Default Value
-i HyperCopy ID
The HyperCopy ID. The value ranges from 0
to 63.
You can query the information by running the
showhycpinfo command.
None.
-ti target LUN ID
The target LUN ID. When the target LUN is
"internal LUN", the value ranges from 0 to
511. When the target LUN is "external LUN",
the value ranges from 100000 to 101023.
You can query the information by running the
showlunforhycp command.
None.
9 Value-Added Service Management Commands
OceanStor S2600 Storage System
Command Reference
9-42 Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 07 (2010-05-20)