HP Hitachi Dynamic Link Manager Software User Manual
Page 301
Migrating from an Environment Where a SCSI Device Is Already Set
To move an already set SCSI device to an HDLM device:
1
.
Identify the name of the logical device file of the HDLM device to be
mounted automatically.
Execute the dlnkmgr command's view operation, and identify the
applicable name of the logical device file of the HDLM and SCSI devices.
For details on the view operation, see
view (Displays Information) on
. The following is an actual example.
Figure 3-35 Example of Executing the dlnkmgr Command's View
Operation (With -drv Specified)
In the example, the name of the logical device file of the HDLM device
that corresponds to /dev/sda can be identified as sddlmaa.
2
.
In the /etc/fstab file, change the logical device file name for a SCSI
device to that for the HDLM device that you confirmed in step 1.
The following is an example of editing the /etc/fstab file:
¢
For FC-SAN environments
# /dev/sda /mnt/sda ext2 defaults 0 0
/dev/sddlmaa /mnt/sda ext2 defaults 0 0
¢
For IP-SAN environments
•
If the OS is Red Hat Enterprise Linux 5.6, Red Hat Enterprise
Linux 5.6 Advanced Platform, Red Hat Enterprise Linux 5.7, Red
Hat Enterprise Linux 5.7 Advanced Platform, Red Hat Enterprise
Linux 5.8, Red Hat Enterprise Linux 5.8 Advanced Platform, or Red
Hat Enterprise Linux 6:
# /dev/sda /mnt/sda ext2 _netdev
0 0
/dev/sddlmaa /mnt/sda ext2 _netdev 0 0
•
If the OS is SUSE LINUX Enterprise Server 11:
Creating an HDLM Environment
3-229
Hitachi Dynamic Link Manager User Guide for Linux
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