Not really an original thing, but I keep forgetting it. Maybe it helps others.
When FreeSWITCH loads some modules such as mod_callcenter, mod_fifo or is not using any kind of ODBC it uses SQLite as database handler. SQLite stores its database in /var/lib/freeswitch/db (generally). Depending on your hard disk, the I/O may become a bottleneck.
The solution is the use of tmpfs. Tmpfs is smart enough to use a mix of RAM and virtual memory. Your I/O will speed up considerably. To enable the tmpfs, follow these steps:
Good luck!blog comments powered by Disqus
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