Any tips on solving the following performance conundrum: Asterisk 1.8.12.2 running on HP DL360 G5 and G7s
tcpdump running to capture UDP 5060/SIP signaling to .pcap files All calls are ultimately B2BUA client -> asterisk -> PSTN Media stays on Asterisk at all times AGI script has exit handler that connects and updates an external database upon BYE from either side. I know that if exit handler hangs around too long, Bad Things (tm) will happen. Oddly, under load (60-100 B2BUA calls), the G7s start complaining: Autodestruct on dialog '<CALLID>' with owner in place (Method: BYE) I/O wait is actually higher on the G5s, the G7s have fancy disk cache cards and never get above 1% i/o wait turn off the tcpdump process on the G7s and Autodestruct warnings go away. The G7s should have much more capacity than the G5s but we never, ever get Autodestruct ... Method: BYE on the G5s. OS is identical CentOS in both cases. Every other environmental config is the same (network, subnet, DNS etc). Architecture/bus/network card difference? tcpdump starving some other resource to cause stuff to slow down? -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
