[asterisk-users] Quality problems with ISDN PRI

Jay R. Ashworth jra at baylink.com
Thu Apr 24 15:45:33 CDT 2008


On Wed, Apr 23, 2008 at 02:14:27PM -0400, Steve Totaro wrote:
> There are much better solutions than doing a RAM drive.  While it may
> be stable (not in my experience, I advise using different servers for
> different tasks (with redundancy obviously).  A phone switch should be
> just that, a recording server should also be just that (in demanding
> environments).

That would be fine, if Asterisk was capable of buffering recording
writes, but I'm told it's not; the I/O involved in getting that
recording data off the box in real time is probably worse than that of
putting it onto disk -- disks are usually higher bandwidth channels
than network adapters.

For permanent storage, certainly, the recordings should be moved to
another box, and that's how we do it here.

Cheers,
-- jr '44 byte chunks. Is someone an ATM fan?' a
-- 
Jay R. Ashworth                   Baylink                      jra at baylink.com
Designer                     The Things I Think                       RFC 2100
Ashworth & Associates     http://baylink.pitas.com                     '87 e24
St Petersburg FL USA      http://photo.imageinc.us             +1 727 647 1274

	     Those who cast the vote decide nothing.
	     Those who count the vote decide everything.
	       -- (Joseph Stalin)



More information about the asterisk-users mailing list