chnfsrtd Command
Purpose
Changes the local NFS realm-to-domain mappings.
Syntax
chnfsrtd [ -a RealmDomain ] [ -e OldRealm OldDomain NewRealm NewDomain ] [ -r RealmDomain ]
Description
The chnfsrtd command administers the local realm-to-domain mappings of
the system. The local realm-to-domain mappings are stored in the /etc/nfs/realm.map file.
Note: Use the chnfsdom command to list the current realm-to-domain
mappings.
Flags
Item | Description |
---|---|
-a RealmDomain | Adds a new realm-to-domain mapping. |
-e OldRealm OldDomain NewRealm NewDomain | Edits an existing realm-to-domain mapping. |
-r RealmDomain | Removes a realm-to-domain mapping. |
Security
Users must have root authority to use the chnfsrtd command.
Attention RBAC users and Trusted AIX® users: This command can perform privileged operations. Only privileged users can run privileged operations. For more information about authorizations and privileges, see Privileged Command Database in Security. For a list of privileges and the authorizations associated with this command, see the lssecattr command or the getcmdattr subcommand.
Examples
- To add a new realm-to-domain mapping, type:
This commands appends realm1 domain1 to the /etc/nfs/realm.map file.chnfsrtd -a realm1 domain1
- To remove a realm-to-domain mapping, type the following:
This command removes realm2 domain2 from the /etc/nfs/realm.map file, if that mapping exists.chnfsrtd -r realm2 domain2
- To edit an existing realm-to-domain mapping, type:
This command changes the realm3 domain3 mapping to realm4 domain4 in the /etc/nfs/realm.map file, if that mapping exists.chnfsrtd -e realm3 domain3 realm4 domain4
Files
Item | Description |
---|---|
/etc/nfs/realm.map | Stores the local realm-to-domain mappings. |