Among them is one that specifies the location
of the queue directory and another that sets the permissions given to files in that
directory. The list of many options that affect the queue is shown in Table 24-7.
ServiceSwitchFile ?§24.9.108 on page 1088 Specify file for switched services.
SharedMemoryKeyFile ?§24.9.111 on page 1091 Automatically set a shared memory key and
save that key in a file (V8.14 and later).
StatusFile (S) ?§24.9.116 on page 1095 Specify statistics file.
UserDatabaseSpec (U) ?§24.9.128 on page 1116 Specify user database.
Table 24-7. Options that affect the queue
Option name ?§ Description
CheckpointInterval (C) ?§24.9.14 on page 983 Checkpoint the queue.
DaemonPortOptions ?§24.9.27 on page 993 Tune queuing under load per daemon (V8.14
and later).
DataFileBufferSize ?§24.9.28 on page 998 Buffered I/O df limit.
HoldExpensive (c) ?§24.9.55 on page 1036 Queue for expensive mailers.
MaxQueueChildren ?§24.9.71 on page 1049 Limit total concurrent queue processors.
MaxQueueRunSize ?§24.9.72 on page 1050 Maximum queue messages processed.
MaxRunnersPerQueue ?§24.9.74 on page 1051 Limit concurrent queue processors per queue
group.
MinFreeBlocks (b) ?§24.9.77 on page 1057 Define minimum free disk blocks.
MinQueueAge ?§24.9.78 on page 1057 Skip queue file if too young.
NiceQueueRun ?§24.9.80 on page 1059 Default nice(3) setting for queue processors.
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