As illustrated in Table 6-2, each of three nodes has a directory containing the locally archived redo logs. Additionally, if you mount directories on the other nodes remotely through NFS or mapped drives, then each node has two remote directories through which RMAN can read the archived redo log files that are archived by the remaining nodes.
Note:
The archive log destinations, similar to those shown in Table 6-2, must be different on each node so that if you mount the NFS directory on a different node, then it does not conflict with an existing archive log directory
Table 6-2 UNIX/NFS Location Log Examples, Noncluster File System Local Archiving
| Node | Reads the archived redo log files in the directory | For logs archived by node |
|---|---|---|
|
1 |
|
1 |
|
1 |
|
2 (through NFS) |
|
1 |
|
3 (through NFS) |
|
2 |
|
1 (through NFS) |
|
2 |
|
2 |
|
2 |
|
3 (through NFS) |
|
3 |
|
1 (through NFS) |
|
3 |
|
2 (through NFS) |
|
3 |
|
3 |