User's Guide

AirTight Management Console User Guide
116
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If the parent server in an existing server cluster has been upgraded, and the parent server and child
server versions do not match. Refer to
Fix Version Mismatch between Parent Server and Child
Server section to fix the version mismatch.
• If a valid license has not been applied on the child server or the license on the child server has
expired. Refer to Fix Invalid License State on Child Server
section to fix the license error state.
When a child server is mounted, the parent server policies are not inherited by the child server
automatically. The child server continues to use the policies applied to it before being added to the server
cluster. Individual policies on the child server can be inherited from parent servers. For details, refer to
Inherit Policy from Parent Server
To mount a child server on the parent server, do the following.
1.
Go to Configuration>System>Server Cluster.
2.
Select the root location of the parent server. The child servers are displayed.
3.
Click the Not Mounted link for the child server to mount. The Select Locations dialog box is
displayed.
4.
Select an appropriate location to mount the child server. If the location has not been created, create
the location first.
5.
Click Save to mount the child server on the selected location.
Change Mount Point of Child Server
You can change the mount point of a child server whenever you want to. You cannot change the mount
point of a child server if the license has not been applied on the child server or the license on the child
server has expired.To change the mount point of a child server on a parent server location tree, do the
following.
1.
Go to Configuration>System>Server Cluster.
2.
Select the root location of the parent server. The child servers are displayed.
3.
Click the mount point link for the child server to mount. A message prompting you to change mount
point, unmount server appears.
4.
Click Change mount point.
5.
Select an appropriate location to mount the child server. If the location has not been created, create
the location first.
6.
Click Save to mount the child server on the selected location.
Unmount Server from Parent Location Tree
You can unmount a child server from the parent location tree.
To unmount a child server from a parent server location tree, do the following.
1.
Go to Configuration>System>Server Cluster.
2.
Select the root location of the parent server. The child servers are displayed.
3.
Click the mount point link for the child server to mount. A message prompting you to change mount
point, unmount server appears.
4.
Click Unmount.
5.
Click Save to unmount the child server from the parent location tree.
Fix Version Mismatch between Parent Server and Child Server
The parent server and the child servers in a server cluster must have the same software version numbers
installed on them to function correctly when communicating with each other. If you have upgraded the