HP XP P9000 Continuous Access Synchronous for Mainframe Systems User Guide

• Time-Saving Mode flag: “Yes” = The Use Time-Saving Mode option is enabled; “No” =
The Use Time-Saving Mode option is disabled; default = “Yes”. This parameter is a non-list
type and only one value can be specified.
• Time stamp transfer list (string): “Enable” = The host I/O time stamp is transferred from P-VOL
to S-VOL; “Disable” = The host I/O time stamp is not transferred from P-VOL to S-VOL; default
= current value. For the async pairs you must omit this parameter.
The following example shows the pair macro commands needed to resynchronize the specified
pair in synchronous mode with fence level = never and priority = 1.
Start $Script="HRC",$Svr="64002"
// $Dev
SetList $D =_ilDevA, $S = {0x000100,0x000101,0x000102,259}
// $Priority
SetList $D =_ilWorkC, $S = {24,32,0x13,8}
ResumeHrcPair $Dev = _ilDevA, $Priority = _ilWorkC,
$TimeStamp = "Enable"
StartHrcPair
// $Dev
SetList $D =_ilDevB, $S = {0x000200,0x000201,0x000202,0x000203}
AddList $D =_ilDevB, $S = {0x000904,0x000905,0x000906,0x000907}
ResumeHrcPair $Dev = _ilDevB
StartHrcPair
End
After resynchronizing pairs, you must run the StartHrcPair command to begin remote copy
activity.
Changing pair options
The ChangeHrcOption command allows you to change the pair options for pairs. The
ChangeHrcOption parameters include:
• ChangeHrcOption∆$Dev= P-VOL device list
• [,$Fence= Fence level list]
• [,$OptCfw= CFW flag list]
• [,$OptSusDfwBlk= DFW flag list]
• [,$OptErrLv= Error level list]
• [,$TimeSave= Time-Saving Mode flag]
The Details for the arguments are:
• P-VOL device list (numeric): L x 0x10000 + C x 0x100 + VV, where L=LDKC#, C=CU#,
VV=vol# within CU.
When you write P-VOL device list, you can omit LDKC# if the LDKC# is 0. For example, you
can write 0x0102 when LDKC# is 0, CU# is 1, and vol# is 2.
• Fence level list (string): “N” or “Never” = never, “S” or “Status” = status; “D” or “Data” =
data; default = current value. For async pairs you must either specify N or omit this parameter.
• CFW flag list (numeric): 0 = copy CFW data to S-VOL; 1 = only P-VOL; default = current
value.
• DFW flag list (numeric): DFW flag list is only left to maintain the compatibility of the format.
The specification is not available.
Operation macro commands 137