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HP Hitachi Dynamic Link Manager Software User Manual

Page 118

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3. Creating an HDLM Environment

96

The HDLM driver unconfiguration definition file (

/opt/

DynamicLinkManager/config/dlmfdrv.unconf

)

However, if both the conditions listed below are satisfied, the HDLM driver

configuration definition file and the HDLM driver unconfiguration definition file

are updated:

SVS is an HDLM management-target device.
You are upgrading from HDLM 5.6.1 or earlier.

When both these conditions are satisfied, the previous generation of the HDLM

driver configuration definition file (

/kernel/drv/dlmfdrv.conf.bak

) and

HDLM driver unconfiguration definition file (

/opt/DynamicLinkManager/

config/dlmfdrv.unconf.bak

) are also updated. For details about the

dlmfdrv.conf.bak

and

dlmfdrv.unconf.bak

files, see Note in section

7.6.2 Parameters.
If both the conditions above are satisfied, the following files are also created:

/kernel/drv/dlmfdrv.conf_oldbackup

Backup of the

dlmfdrv.conf

file before the upgrade installation

/kernel/drv/dlmfdrv.conf.bak_oldbackup

Backup of the

dlmfdrv.conf.bak

file before the upgrade installation

/opt/DynamicLinkManager/config/dlmfdrv.unconf_oldbackup

Backup of the

dlmfdrv.unconf

file before the upgrade installation

/opt/DynamicLinkManager/config/

dlmfdrv.unconf.bak_oldbackup

Backup of the

dlmfdrv.unconf.bak

file before the upgrade installation

„

If you install HDLM 6.5.1 after uninstalling HDLM 03-02, the format of the

logical device file name of the HDLM device will change from

ch

W

t

X

d

Y

s

Z to

c

U

t

X

d

Y

s

Z. For details on the elements of

c

U

t

X

d

Y

s

Z

,

see 2.6 Logical Device

Files for HDLM Devices.

„

In HDLM 5.6 or later, trace files for versions of HDLM earlier than 5.6 are

divided into integrated trace files and trace files. The logs for the HDLM

command (

dlnkmgr

)operation is output to integrated trace files. Trace

information for an HDLM manager is output to trace files. The output

destinations for the files are changed as follows:
When you install HDLM 5.6 or later after uninstalling HDLM 04-00 or earlier

Trace files before uninstallation:

/opt/hitachi/HNTRLib/spool/hntr

n

.log

(n indicates a file number)