Name Server Database--Store Remote Access Information
The Name Server database is an internal database used by the Name Server (iigcn). The Name Server database contains the information required for remote access, such as remote node names, listen addresses, login accounts and passwords, virtual node names, and local and remote Installation Passwords. This information can be entered in the Name Server database using the netutil utility.
In a client/server configuration, this database contains one file called iiname.all and one or more "nodename" files for each client node and for the local node. For example:
iiname.all
IIINGRES_nodename1
IICOMSVR_nodename1
IISTAR_nodename1
IINODE_nodename1
IILOGIN_nodename1
IIIUSVR_nodename1
IIDB2UDB_nodename1
IIORACLE_nodename1
IIRDB_nodename1
IIRMS_nodename1
IILTICKET_nodename1
IIRTICKET_nodename1
IIINGRES_nodename2
IICOMSVR_nodename2
IISTAR_nodename2
IINODE_nodename2
IILOGIN_nodename2
IIIUSVR_nodename2
IIDB2UDB_nodename2
IIORACLE_nodename2
IIRDB_nodename2
IIRMS_nodename2
IILTICKET_nodename2
IIRTICKET_nodename2
A unique set of files is created for each node registered as an Ingres Net client.
In the cluster environment, the Name Server database has only one file of each type. For example:
iiname.all
INGRES
COMSVR
STAR
NODE
LOGIN
IUSVR
DB2 UDB
ORACLE
RDB
RMS
LTICKET
RTICKET
All the nodes in an Ingres Cluster Solution instance share the same files.
The files in the Name Server Database are as follows:
iiname.all
Contains a list of all of the types of servers that the instance is expected to manage. The possibilities are DBMS servers, Communications servers, and Star servers.
IIINGRES_nodename
Contains the GCA listen addresses of all the DBMS servers registered with the Name Server (iigcn) on the specified node.
The file is written when the DBMS Server starts and is cached when the node's (identified by nodename) Name Server starts.
IICOMSVR_nodename
Contains the GCA listen address of the Communications Server (iigcc) on the specified node (identified by nodename). The file is written when the local Communications Server starts and is cached when the local Name Server starts.
IISTAR_nodename
Contains the GCA listen address of the Star Server on the specified node (identified by nodename). The file is written when the Star Server starts and is cached when the nodename’s Name Server starts.
IINODE_nodename
Contains the connection data entries established for the specified node (identified by nodename) by running netutil, Network Utility (ingnet) or Visual DBA from that node. The file is written whenever you select the “create” option to add a connection data entry for an existing vnode. The file is cached when the nodename’s Name Server starts.
IILOGIN_nodename
Contains the remote user authorizations set up at the specified node (identified by nodename) by running netutil, Network Utility (ingnet) or Visual DBA from that node. The file is written whenever you add a remote user authorization. It is cached when the nodename’s Name Server starts.
Last modified date: 08/28/2024