HP StorageWorks Scalable File Share User Manual
Page 187
Changing system parameters
7–5
Start IP
Yes
This procedure describes how to change the
Start IP
address on a
bonded Gigabit Ethernet network.
Note that you can also change the IP address on individual servers.
For information on how to make this change, see Section 7.5.
1.
Unmount the file systems on all client nodes.
2.
Log in to the administration server and stop the file systems by
entering the
stop filesystem filesystem_name
command
for each file system.
3.
Enter the
show filesystem
command and verify that all MDS
and OST services used by the file systems are stopped.
4.
Run the
configure system
command to change the parameter
value (see Section 7.2).
5.
Run the
configure server
command for all servers (see
6.
Start the file systems.
7.
When the file systems restart, the client nodes can remount the file
systems. If a client node fails to remount a file system, reboot the
client node.
Netmask
Yes
1.
Unmount the file systems on all client nodes.
2.
Log in to the administration server and stop the file systems by
entering the
stop filesystem filesystem_name
command
for each file system.
3.
Enter the
show filesystem
command and verify that all MDS
and OST services used by the file systems are stopped.
4.
Run the
configure system
command to change the parameter
value (see Section 7.2).
5.
Run the
configure server
command for all servers (see
6.
Start the file systems.
7.
When the file systems restart, the client nodes can remount the file
systems. If a client node fails to remount a file system, reboot the
client node.
MTU
Yes
1.
Run the
configure system
command to change the parameter
value (see Section 7.2).
2.
Run the
configure server
command for all servers (see
Alias IP
Yes
Configure the
network device on
all servers
Yes
1.
Unmount the file systems on all client nodes.
2.
Log in to the administration server and stop the file systems by
entering the
stop filesystem filesystem_name
command
for each file system.
3.
Enter the
show filesystem
command and verify that all MDS
and OST services used by the file systems are stopped.
4.
Run the
configure system
command to change the parameter
value (see Section 7.2).
5.
Run the
configure server
command for all servers (see
6.
Start the file systems.
7.
When the file systems restart, the client nodes can remount the file
systems. If a client node fails to remount a file system, reboot the
client node.
Table 7-1
Procedures for changing parameters
Parameter
Can be
Changed?
Procedure for Changing