HP Hitachi Dynamic Link Manager Software Licenses User Manual

Page 173

Advertising
background image

c6t50060E8010027A80d8s0

-> ../../devices/pseudo/dlmndrv@1/dlmfdrv@w50060e8010027a80,8:a

2

.

Execute the zpool replace command to change the current ZFS boot

disk environment from the HDLM logical device specification to the HDLM

physical device specification.

# zpool replace root-pool-name current-boot-disk-environment-

device HDLM-physical-device

The physical device file of the HDLM device is the device file in the /
devices directory.
In the following example, the root pool name is hdlmpool, the current

boot disk environment device is c6t50060E8010027A80d7s0, and the

HDLM physical device is /devices/pseudo/dlmndrv@1/
dlmfdrv@w50060e8010027a80,8:a:

# zpool replace hdlmpool c6t50060E8010027A80d7s0

/devices/pseudo/dlmndrv@1/dlmfdrv@w50060e8010027a80,8:a

The following message appears when the command is executed, but no

action is required:
Can not determine character device path for /devices/pseudo/

dlmndrv@1/ dlmfdrv@w50060e8010253330,2:a for boot loader

installation

3

.

Execute the zpool status command to check whether replacement is

complete.

# zpool status hdlmpool

pool: hdlmpool

state: ONLINE

scan: resilvered 12.3G in 0h2m with 0 errors on Fri Dec 13

16:35:25 2013

config:

NAME STATE READ WRITE CKSUM

hdlmpool ONLINE 0 0 0

/devices/pseudo/dlmndrv@1/

dlmfdrv@w50060e8010027a80,8:a ONLINE 0 0 0

errors: No known data errors

If replacement is complete, the following message appears:
scan: resilvered XXX in XhYm with 0 errors
XhYm indicates the amount of time that elapsed before replacement

completion.
If the message above does not appear, wait for a while, and then re-

execute the command to check whether replacement is complete.

4

.

Execute the installboot command to specify the LU of the replacement

destination as the ZFS boot disk environment. Execute the following

command to allow the system to boot in a new boot disk environment:

# installboot -F zfs /usr/platform/`uname -i`/lib/fs/zfs/bootblk
post-replacement-HDLM-device

#

#

The post-replacement HDLM device is a raw device.

Creating an HDLM Environment

3-107

Hitachi Dynamic Link Manager (for Solaris) User Guide

Advertising
This manual is related to the following products: