<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
<META NAME="Generator" CONTENT="MS Exchange Server version 5.5.2653.12">
<TITLE>RE: [AG-TECH] New Node Assitance Please - Inbound audio & video freezes</TITLE>
</HEAD>
<BODY>
<P><FONT SIZE=2>Far as I can tell - seems to stay green where everyone else is green.</FONT>
</P>
<P><FONT SIZE=2>Would the beacon server be able to catch errors if my received streams are back to normal before the beacon server completes one refresh cycle?</FONT></P>
<P><FONT SIZE=2>-----Original Message-----</FONT>
<BR><FONT SIZE=2>From: Gregory Bell [<A HREF="mailto:grbell@lbl.gov">mailto:grbell@lbl.gov</A>]</FONT>
<BR><FONT SIZE=2>Sent: Thursday, March 13, 2003 1:44 PM</FONT>
<BR><FONT SIZE=2>To: Maat, Steve</FONT>
<BR><FONT SIZE=2>Subject: Re: [AG-TECH] New Node Assitance Please - Inbound audio & video</FONT>
<BR><FONT SIZE=2>freezes</FONT>
</P>
<BR>
<P><FONT SIZE=2>The beacon looks good even during an episode of "freezing"?</FONT>
</P>
<P><FONT SIZE=2>- Greg Bell, LBNL</FONT>
</P>
<P><FONT SIZE=2>Maat, Steve wrote:</FONT>
</P>
<P><FONT SIZE=2>> That is what I figured - although the beacon looked good with my </FONT>
<BR><FONT SIZE=2>> untrained eye and stats in vic/rat looked good as well until the freeze.</FONT>
<BR><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2>> Network guys weren't available last night, but they indicated that </FONT>
<BR><FONT SIZE=2>> there was nothing out of the ordinary occuring locally - </FONT>
<BR><FONT SIZE=2>> unfortunately, since this is a new node, I haven't established what </FONT>
<BR><FONT SIZE=2>> ordinary is yet as far as multicast goes...</FONT>
<BR><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> -----Original Message-----</FONT>
<BR><FONT SIZE=2>> *From:* Robert Olson [<A HREF="mailto:olson@mcs.anl.gov">mailto:olson@mcs.anl.gov</A>]</FONT>
<BR><FONT SIZE=2>> *Sent:* Thursday, March 13, 2003 1:08 PM</FONT>
<BR><FONT SIZE=2>> *To:* Maat, Steve; AG-Tech (E-mail)</FONT>
<BR><FONT SIZE=2>> *Subject:* Re: [AG-TECH] New Node Assitance Please - Inbound audio</FONT>
<BR><FONT SIZE=2>> & video freezes</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> At 12:57 PM 3/13/2003 -0500, Maat, Steve wrote:</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>>> I am trying to isolate a problem that occured yesterday during</FONT>
<BR><FONT SIZE=2>>> Open Testing where our inbound audio & video would periodically </FONT>
<BR><FONT SIZE=2>>> freeze (approx ever 5 minutes). This is a new node and -- any</FONT>
<BR><FONT SIZE=2>>> assistance/advice would be appreciated...</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> That sounds like a multicast routing problem.</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>>> CPU & memory looks good on all machines as far as I can tell (TOP</FONT>
<BR><FONT SIZE=2>>> & Task Manager). The only error messages I see are on the Video</FONT>
<BR><FONT SIZE=2>>> Capture machine:</FONT>
<BR><FONT SIZE=2>>></FONT>
<BR><FONT SIZE=2>>> vic: Unregister caught error can't unset "ag_slot_allocated</FONT>
<BR><FONT SIZE=2>>> (-0159)": no such variable</FONT>
<BR><FONT SIZE=2>>> vic: Source was zz@xxx.xxx.xxx.xxx</FONT>
<BR><FONT SIZE=2>>></FONT>
<BR><FONT SIZE=2>>> This occurs numerous times with the Source info and</FONT>
<BR><FONT SIZE=2>>> "ag_slot_allocated" number varying.</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> Yah, those are innocuous; side effects of the autoplace code.</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> --bob </FONT>
<BR><FONT SIZE=2>></FONT>
</P>
<BR>
<P><FONT SIZE=2>-- </FONT>
<BR><FONT SIZE=2>Gregory Bell</FONT>
<BR><FONT SIZE=2>Network Systems Engineer</FONT>
<BR><FONT SIZE=2>Lawrence Berkeley National Laboratory</FONT>
<BR><FONT SIZE=2>1 Cyclotron Road, Mail Stop 50E0101</FONT>
<BR><FONT SIZE=2>Berkeley, CA 94720-8140 USA</FONT>
<BR><FONT SIZE=2>(510) 486-6817</FONT>
<BR><FONT SIZE=2>GRBell@lbl.gov</FONT>
</P>
<BR>
</BODY>
</HTML>