3. Creating an HDLM Environment
151
21. Check that the correct version of HDLM is installed.
If
HDLM
version
x.x.x-xx
is displayed, the installed HDLM version is correct.
x.x.x-xx
is the version of the installed HDLM.
22. Check that the programs are running properly.
If
HDLM
Manager
,
HDLM
Alert
Driver
, and
HDLM
Driver
are all
Alive
, all
programs are running correctly.
If the programs are not running properly, see
5.4 What To Do for a Program
Error
, and then take actions.
After the installation, check the path configuration according to the procedure
indicated in
3.17 Checking the Path Configuration
.
3.6.3 Preparations for an Upgrade Installation or Re-installation of
HDLM
This section describes the preparations required before performing an upgrade
installation or re-installation of HDLM.
For details on how to re-install HDLM, see
3.6.4 Performing a Re-installation of
HDLM
. For details on how to upgrade-install HDLM, see
3.6.5 Performing an
Upgrade Installation of HDLM
.
(1) Operations Required for Devices to Be Managed by HDLM
Before performing an upgrade installation or re-installation of HDLM, you must
unmount the HDLM devices that correspond to HDLM-managed devices, and then
back up the HDLM-managed devices.
1.
Terminate the processes of all applications that access the disks managed by
HDLM.
2.
Unmount the HDLM devices.
If HDLM-managed devices have been mounted by specifying HDLM devices,
unmount them.
3.
Back up the HDLM-managed disks (for example, to tape).
Perform this operation if necessary.
(2) Deactivating the md Devices
You must deactivate any md devices that are being used before re-installing or
upgrading HDLM.
1.
Execute the following command to deactivate the md devices:
# mdadm -S --scan
Summary of Contents for Dynamic Link Manager
Page 1: ...Hitachi Dynamic Link Manager Software User s Guide for Linux R 3000 3 F04 60 E ...
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Page 154: ...3 Creating an HDLM Environment 130 Figure 3 1 Flow of HDLM Environment Setup ...
Page 162: ...3 Creating an HDLM Environment 138 ...
Page 309: ...3 Creating an HDLM Environment 285 Figure 3 33 Example of Creating an ext2 File System ...
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Page 362: ...4 HDLM Operation 338 A Fibre Channel switch s zone setting is changed ...
Page 375: ...4 HDLM Operation 351 ...
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Page 549: ...8 Messages 525 HDLM driver filter component HDLM alert driver HDLM management target ...
Page 590: ...8 Messages 566 dd dd Maintenance information hexadecimal number Action None ...
Page 594: ...8 Messages 570 aa aa Name of file where error was detected Action Reinstall an HDLM ...
Page 713: ...8 Messages 689 utility see 7 2 DLMgetras Utility for Collecting HDLM Error Information ...
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