This section describes how to enable normal disk-based buffering in syslog-ng OSE.

If the reliable() option is not set, by default a normal disk-buffer is created. To explicitly enable the normal disk-buffer option, use the disk-buffer(reliable(no)) parameter in the destination. Use the normal disk-buffer option if you want a solution that is faster than the reliable disk-buffer option. In this case, the process will be less reliable and it is possible to lose logs in case of syslog-ng OSE crash. The filename of the normal disk-buffer file is the following: <syslog-ng path>/var/syslog-ng-00000.qf.

Example: Example for using normal disk-based buffering

When using the disk-buffer plugin:

destination d_BSD {
    network("127.0.0.1"
        port(3333)
        disk-buffer(
            mem-buf-length(10000)
            disk-buf-size(2000000)
            reliable(no)
        )
    );
};

For details on the differences between normal and reliable disk-based buffering, see also About disk queue files.

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