Canceling the settings for hdlm, Canceling the settings for hdlm -198 – HP XP P9500 Storage User Manual

Page 266

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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, 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:

# /dev/sda /mnt/sda ext2 nofail 0 0

/dev/sddlmaa /mnt/sda ext2 nofail 0 0

This example comments out the line for /dev/sda (logical device file

name of the SCSI device) and adds a line for /dev/sddlmaa (logical

device file name of the HDLM device). For IP-SAN environments, add the

line if neither _netdev nor nofail is specified for the mount option.

3

.

Restart the host or manually mount the HDLM device.
The HDLM-managed device is mounted using the logical device file name

of the HDLM device.

Canceling the Settings for HDLM

Return the HDLM environment to the way it was before HDLM was installed

by following the procedure flow shown in

Figure 3-36 Overview of HDLM

Uninstallation on page 3-199

.

3-198

Creating an HDLM Environment

Hitachi Dynamic Link Manager User Guide (for Linux(R))

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