On 3/31/2010 10:38 AM, Michael L. Young wrote: > > Is there a chance that you are using Realtime at all? > > I am just curious because I was having problems with dropped calls as well > and just discovered that it appears to be related to the database server. > If for some reason on the database server there is a table lock (which I am > investigating why) asterisk drops any PRI calls and SIP calls. Everything > looked normal and the error messages never once suggest a problem with the > database server or Realtime. I was looking everywhere else but at the > Realtime until I stumbled across it. While doing some backups with FLUSH > READ LOCKS to a slave machine, which I changed asterisk to use a few months > back, I had dropped calls occur. I later confirmed that asterisk seems to > hang / freeze during that period but once the database server releases the > locks, asterisk continues to function without any problems. > > This started to occur when we had an increase in call volume and an increase > in load on the db server. I was using Realtime for extensions, sip peers > and CDR. I had turned off using realtime for CDR (which we don't really use > anyway) and started to use a slave server instead of the master when > performing some maintenance on the master db server. I left it that way > since I was just using it for extensions and sip peers and that had cleared > it up over the last few months until I ran my backup. > > Not sure that helps but it is worth a shot in mentioning to you. > > Regards, > Michael Young > (elguero) > In my case, no. All extensions are hard-coded. We only have a handful of phones that don't change.
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