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B.61 – HP 3PAR Remote Copy Software User Manual

Page 197

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B.61

showrcopy

InForm OS Version 2.3.1

Remote Copy User’s Guide

NOTES

If the

showrcopy

command is used with no specifiers, all configuration information is

displayed.

The

showrcopy

command also displays the group’s domain names if the global

-listdom

option is used or if the TPDLISTDOM environment variable is set.

If

showrcopy link|group|target

is used without specifying a name, information for

all links, groups, or targets is displayed.

To limit the performance impact of Remote Copy on the rest of the InServ storage system,

the number of volumes that are concurrently synchronizing is limited to 20 volumes.

This limit is not user-configurable and applies to the initial synchronization as well as

subsequent resynchronizations for synchronous as well as asynchronous periodic groups.

For example, if there are 30 volumes in asynchronous periodic mode that are being

resynchronized, you might notice that 10 volumes do not start synchronizing until the first

20 have completed. This can be seen by monitoring the

Sync%

column of the

showrcopy

command output.

A Domain column may be included by using the

setclienv

command to set the

listdom

option to

1

. The

listdom

option is also set to

1

if the CLI was started with the

-listdom

option or if the CLI was started with the TPDLISTDOM environment variable set.