bilal ghayyad
2009-Jun-01 18:52 UTC
[asterisk-users] Suddenly the voice became karbage (like robot) using Asterisk
Dear Dany; First of all, thanks for sharing us the knowledge as really I got tired from it. I am using Fedora, actually I did not get to know how could the fedora cause the problem at memory level and hard disk level? Also, how can I resolve it? Regards Bilal --------------------> Dave, > ? ???In theory this is quite > correct;? In real practice, Linux uses disk for > lots of background things and those of you using postgresql > and/or realtime > are especially vulnerable.? A seemingly virtual task > can be performing > thousands of IO operations per minute and if one or more of > those is "hung", > performance will suffer considerably, even to the point of > shutdown.? To > Emphasize, THIS IS NOT AN ASTERISK ISSUE, it is a Linux > one.? Bandwidth, > particularly encrypted, is hardware dependent on many > distros.? In my case > it could be strictly an Open SUSE 11.0 issue. > > -----Original Message----- > From: asterisk-users-bounces at lists.digium.com > [mailto:asterisk-users-bounces at lists.digium.com] > On Behalf Of David Gibbons > Sent: Monday, June 01, 2009 8:57 AM > To: Asterisk Users Mailing List - Non-Commercial > Discussion > Subject: Re: [asterisk-users] Suddenly the voicebecame > garbage(likerobot)using Asterisk 1.4.19.2 > > Danny, > > Just out of curiosity, can you elaborate? Anything in use > for asterisk > should be in cache by the time it's needed for a SIP > stream. And nothing > related to a SIP stream should ever be read directly from > the disk... > > Unless I'm mistaken. > > Thanks > Dave > > > <snip> > Since this is internal SIP, I'd probably vote for a memory > leak, bandwidth > problem or hardware hiccup.? I've had a similar > situation when a grep caused > pounding of a bad disk sector. > </snip>
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