User guide

Database Linkage Service
1-17
Using only the authorization of the selected users, start construction of the environment and operation of
the database linkage service. If the environment is already established, do the following according to
the functions used:
• Creation of applications
Create applications logged in as an authorized user.
• Creation of a resource control program
Create resource control programs logged in as an authorized user.
• Operation of the application
Activate applications logged in as an authorized user.
Changing Access Permissions of Protected Resources
Change the access permissions of protected resources to prohibit access by users other than
authorized users. To implement this measure, the aforementioned Construction of Environment by
Specific Users must be done in advance. Perform this operation also logged in as an authorized user.
The following describes the procedure:
1) Stop the OTS system and resource control program.
isstop -f
2) Change the access permissions for the protected resources.
The target protected resources are the following five:
• Folder storing the OTS system information
• Transaction log file
• Folder storing the trace log
• Repository storing the resource definitions
• RMP property file
Change the access permissions using [Property] of the protected resources. For the detailed
procedure, refer to the manual of the OS.
Change the access permissions using the 'chmod' command. For the detailed procedure, refer to
the manual of the OS.
3) Start the OTS system and resource control program.
isstart