3. Creating an HDLM Environment
297
If you have temporarily changed the settings so that domainU does not
automatically start in step 3, restore the previous settings.
3.23.7 Canceling the KVM Settings
If you are using KVM, you need to delete the HDLM device from the hardware
configuration file (
/etc/libvirt/qemu/
domain-name
.xml
). For details on the
hardware configuration file, see the OS documentation.
To cancel the KVM settings by using the
virsh
command:
1.
Execute the following command to check the domain name and operating status
of the guest OS.
# virsh list --all
Id Name State
----------------------------------
1 domK running
The underlined part indicates the domain name.
2.
If the guest OS is running, stop it.
For details on how to stop the guest OS, see the OS documentation.
3.
If necessary, delete the HDLM device from the hardware configuration file.
If you want to delete the HDLM device (
/dev/sddlmac
), delete the following
lines:
<disk type='block' device='disk'>
<source dev='/dev/sddlmac'/>
<target dev='hdb' bus='ide'/>
</disk>
4.
To migrate an environment that uses an HDLM device to an environment that uses
a SCSI device, change the HDLM device registered in the hardware configuration
file to a SCSI device.
The following example shows how to edit the hardware configuration file when
migrating the HDLM device (
/dev/sddlmad
) to the SCSI device (
/dev/sda
):
Before:
<source dev='/dev/sddlmad'/>
After:
<source dev='/dev/sda'/>
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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