HP-UX GUID Manager v1.0 Administrator Guide

50014c20000114bd wwn FREE
50014c20000114be wwn FREE
4.4.5 Freeing a range of WWNs
This command allows you to free ranges from the GUID server database at the end of a range's
lifecycle:
# guidmgmt -F -o HPVM wwn 50014c20000114bb 50014c20000114cc
4.4.6 Stopping and starting the GUID daemons
To stop and start the GUID daemons, first change to the directory /sbin/init.d, then run each
script, one by one in the following order to first stop them all then start them all:
:cd /sbin/init.d
./guidd stop
./guidkeyd stop
./guidsshd stop
./guidd start
./guidkeyd start
4.4.7 Updating a range
The sections describes the various ways to update a range of WWNs:
• Setting a range — Use the following command to set a range:
/opt/guid/bin/guidmgmt –S wwn 50014c2000000010 50014c200000002f
• Expanding a range — Use one of the following methods to expand a range:
Expand the range by decreasing the start value and increasing the end value:
/opt/guid/bin/guidmgmt –U wwn 50014c2000000010 50014c200000002f 50014c2000000000 50014c200000003f
1.
2. Expand the range by decreasing the start value:
/opt/guid/bin/guidmgmt –U wwn 50014c2000000010 50014c200000002f 50014c2000000000 50014c200000002f
3. Expand the range by increasing the end value:
/opt/guid/bin/guidmgmt –U wwn 50014c2000000010 50014c200000002f 50014c2000000010 50014c200000003f
• Contracting a range — Use one of the following methods to contract a range:
Contract the range by increasing the start value and decreasing the end value:
/opt/guid/bin/guidmgmt –U wwn 50014c2000000010 50014c200000002f 50014c2000000020 50014c200000002a
1.
2. Contract the range by increasing the start value:
/opt/guid/bin/guidmgmt –U wwn 50014c2000000010 50014c200000002f 50014c2000000020 50014c200000002f
3. Contract the range by decreasing the end value:
/opt/guid/bin/guidmgmt –U wwn 50014c2000000010 50014c200000002f 50014c2000000010 50014c200000002a
4.4.8 Troubleshooting
The section provides examples to help with issues that might occur while setting up or using the
GUIDmgr.
If you configured a system to be a GUID server and the daemons are not running, you might need
to set up the GUID server again. These steps also work if you are setting up the GUID server for
the first time.
On an existing GUID server:
1. Check for running daemons by using ps commands:
# check for guidd, main daemon for GUID Server
:ps -ef | grep guidd | grep -v grep
root 20184 1 0 15:34:04 ? 0:00 /opt/guid/sbin/guidd
# check for postgresql processes, need postgre db up to use server (should always be 5 postgre daemons)
:ps -ef | grep -e postgre |grep guidmgr
16 Using GUIDMgr commands