Note:
During installation, PureMessage automatically
adjusts the PostgreSQL database in an attempt to improve performance. If the adjustments are
successful, PureMessage displays a confirmation
message. Depending on the shared memory configuration of your system, however, additional
manual steps may be required.
If your system settings are not within the recommended range, PureMessage tries to make the necessary adjustments. In some
cases, the updated settings are saved to file named
postgresql.conf.recommended. You can accept these settings by renaming
the file to postgresql.conf. If your system does not meet even the
minimum requirement for shared memory, a error message is displayed. For more information,
see "Tuning PostgreSQL for PureMessage 5.x" in
the Sophos Knowledgebase.