HP Hitachi Dynamic Link Manager Software Licenses User Manual
Page 306
For details, see
Set Up Solaris Cluster on page 3-51
New Installation of HDLM on page 3-45
6
.
If you are using VCS, unregister the HDLM devices you are reconfiguring
and VxVM disk groups containing those HDLM devices, from the resource
groups. For details on how to remove the VCS settings, refer to the VCS
documentation.
7
.
If you are using VxVM, unregister the HDLM devices associated with the
LUs you are deleting.
If VxVM uses the LU you are deleting, delete the volumes and VxVM disk
groups. To have another LU take over from the LU you are deleting,
replace the LU.
8
.
If you are using SDS or SVM, perform the following as required:
¢
If you are using a shared diskset, unregister the HDLM devices you
are reconfiguring from the shared diskset. If the path used to reserve
an LU is changed, it may not be possible to clear the reservation.
¢
To delete an LU when using a local diskset, unregister the HDLM
device associated with that LU from SDS or SVM. If SDS or SVM is
using the LU, delete the metadevices and volumes. To have another
LU take over from the LU you are deleting, replace the LU.
9
.
Shut down the host.
10
.
Change the configuration.
11
.
Restart the host, with the reconfiguration option specified.
Execute the following command:
¢
boot -r (at the ok prompt)
12
.
Make sure that Solaris recognizes the reconfigured operating
environment.
If you added a path:
There is nothing to check.
If you deleted a path:
Execute the dlnkmgr command's view operation specifying the -lu
parameter, and check that the deleted path is Offline(E). An
execution example is shown below:
# dlnkmgr view -lu
...
iLU HDevName Device PathID Status
063A c7t50060E80033A9938d0 ssd111 000000 Online
ssd121 000001 Online
ssd76 000016 Online
ssd86 000017 Online
ssd41 000032 Online
ssd51 000033 Online
ssd6 000048 Offline(E)
ssd16 000049 Offline(E)
...
If you reconfigured the HDLM operating environment in any other way:
4-38
HDLM Operation
Hitachi Dynamic Link Manager (for Solaris) User Guide