Hitachi XP P9500 User Manual page 552

Functional Differences Between Version 6.1 or Later and
Versions Earlier Than 6.1
In a new installation of HDLM, the default load balancing algorithm has been
changed from the Round Robin algorithm to the Extended Least I/Os
algorithm.
Functional Differences Between Version 6.0 or Later and
Versions Earlier Than 6.0
• The format of the displayed HDLM version has been changed when HDLM
commands or utilities are executed.
• In a new installation of HDLM, the default value for the automatic failback
function has been changed from off to on.
Precautions on Differences in Functionality Between HDLM
5.6.1 or Earlier and HDLM 5.6.2 or Later
For HDLM version 5.6.1 or earlier and version 5.6.2 or later, when one of the
following commands is executed for LDEV created on SVS, the output LDEV
display names will be different.
Table B-1 Differences in LDEV Display Names Between Versions on page
B-2 shows the commands that output different LDEV display names and the
actual output display names.
Table B-1 Differences in LDEV Display Names Between Versions
5.6.1 or earlier
5.6.2 or later
B-2
HDLM version
Functional Differences Between Versions of HDLM
Hitachi Dynamic Link Manager User Guide (for Solaris(R))
Operations of the dlnkmgr
command
•
dlnkmgr view -path
•
dlnkmgr view -drv
•
dlnkmgr view -lu
Output LDEV display
name
XP
SVS