HP Hitachi Dynamic Link Manager Software - Manual (Page 175)

3. Creating an HDLM Environment
153
7. Set the
rootdev
parameter for the slice containing the
/
(
root
) file system of
the post-migration boot disk to the
/etc/system
file of the post-migration boot
disk.
In the
rootde
v parameter, specify the physical device file name of the HDLM
device. In the following example, the underlined part is the physical device file
name displayed in the execution example in step 6.
rootdev:/pseudo/dlmndrv@1/dlmfdrv@w50060e80004361d1,1:a
8. Edit the post-migration boot disk's
/etc/vfstab
file, changing the Solaris file
system to the HDLM logical device file name of the post-migration boot disk. If
using Sun Cluster, change the mount device
#
of the Sun Cluster global device file
system in the same way.
An example is shown below.
Before editing
/dev/dsk/c0t0d0s0 /dev/rdsk/c0t0d0s0 / ufs 1 no -
/dev/dsk/c0t0d0s6 /dev/rdsk/c0t0d0s6 /usr ufs 1 no -
/dev/did/dsk/d24s3 /dev/did/rdsk/d24s3 /global/
.devices/node@1 ufs 2 no global
After editing
/dev/dsk/c8t50060E80004361D1d1s0 /dev/rdsk/
c8t50060E80004361D1d1s0 / ufs 1 no -
/dev/dsk/c8t50060E80004361D1d1s6 /dev/rdsk/
c8t50060E80004361D1d1s6 /usr ufs 1 no -
/dev/did/dsk/d30s3 /dev/did/rdsk/d30s3 /global/
.devices/node@1 ufs 2 no global
#
Execute the
scdidadm -l
command to find out the device ID to specify as
the mount device of the Sun Cluster global device file system. In the
following example,
d24
is the pre-migration boot disk, and
d30
is the
post-migration boot disk.
# scdidadm -l
...
24 node1:/dev/rdsk/c0t0d0 /dev/did/rdsk/
d24