The scanning module checks on each of the following pairs of files, and produces a Monitor record if the files are not synchronized:
| MAILbus Configuration File | MR Initialization File |
|---|---|
| INIT_VERSION | MR$COMM$INIT_VERSION |
| MISC_ DIRECTORY | MR$COMM$MISC_DIRECTORY |
| MSGNAREA | MR$COMM$MSGNAREA |
| MSGAREA | MR$COMM$MSGAREA |
| DIRECTORY_FILE | MR$COMM$DIRECTORY_ FILE |
| QUEUE_FILE | MR$COMM$QUEUE_FILE |
| TIMEZONE_ DIFF | MB$$TIMEZONE_DIFF |
| DATABASE_NUMBER | MR$COMM$DATABASE_ NUMBER |
| DECNET_OBJECT | MR$COMM$DECNET_OBJECT |
| MAX_MR_ IMAGES | MR$COMM$MAX_MR_IMAGES |
| BATCH_QUEUE | MR$COMM$BATCH_QUEUE |
| HOP_COUNT_MAX | MR$COMM$HOP_COUNT_ MAX |
| DEL_REJECTED_MESSAGES | MR$COMM$DEL_REJ_MSG |
| DELIVERY_ MESSAGE | MR$COMM$DELIVERY_MESSAGE |
| DEFAULT_DECNET | MR$COMM$DEFAULT_ DECNET |
| LOOKUP_SYSUAF | MR$COMM$LOOKUP_SYSUAF |
| MRGATE_MBX_ NAME | MR$COMM$MRGATE_MBX_NAME |
| JNL_D_ENABLE | MR$COMM$JNL_D_ENABLE |
| JNL_D_NAME | MR$COMM$JNL_D_ NAME |
| JNL_S_ENABLE | MR$COMM$JNL_S_ENABLE |
| JNL_S_ NAME | MR$COMM$JNL_S_NAME |
| RTNOPER | MR$COMM$RTNOPER |
| OPER_MBX_NAME | MR$COMM$OPER_MBX_NAME |
| ALT_ASS_SERVICE | MR$COMM$ALT_ASS_ SERVICE |
| ALT_ASS_MAILBOX | MR$COMM$ALT_ASS_MAILBOX |
| BEEP_ CLASS | MR$COMM$BEEP_CLASS |
| CONS_ENABLE | MR$COMM$CONS_ENABLE |
| CONS_CENTRAL | MR$COMM$CONS_ CENTRAL |
| CONS_NTWORK | MR$COMM$CONS_NTWORK |
| CONS_ OPER | MR$COMM$CONS_OPER |
| ENABLE_LOGGING | MR$COMM$ENABLE_LOGGING |
| COMPULSORY_LOGGING | MR$COMM$COMPULSORY_ LOG |
| CLUSTERNAMES | MR$COMM$CLUSTERNAMES |
| MTS_CLUSTERNAME_ SWITCH | MR$COMM$MTS_CLUSNAME_SW |
| NETWORK_TIMEOUT | MR$COMM$NETWORK_ TIMEOUT |
| LSTNPROC_TIMEOUT | MR$LSTN$LSTNPROC_TIMEOUT |
| REM_ MAILBOX | MR$LSTN$REM_MAILBOX |
| REM_PRIV | MR$LSTN$REM_PRIV |
| TRACE_SELECTOR | MR$LSTN$TRACE_SELECTOR |
| TRACE_SELECTOR | MR$TALK$TRACE_ SELECTOR |
| AQM_AGE_DEFAULT | MR$MRMN$AQM_AGE_DEFAULT |
| AQM_NUM_ DEFAULT | MR$MRMN$AQM_NUM_DEFAULT |
| TRACE_SELECTOR | MR$MRMN$TRACE_SELECTOR |
| INTERNAL_BUFFER_SIZE | MR$LOGG$INT_BUF_ SIZE |
| INTERNAL_BUF_EXTEND_NO | MR$LOGG$INT_BUF_EXTENDS |
| FILE_SIZE_ IN_BLOCKS | MRSLOGG$FILE_SIZE |
| PURGE_KEEP_NO | MR$LOGG$PURGE_KEEP_NO |
| TRACE_SELECTOR | MRS$LOGG$TRACE_ SELECTOR |
The scanning module also checks MR directory and queue files, and produces a Monitor record if the two files checked are not synchronized.