Hi all.
We are running an sgd 4.31 array with with two members. Unix connections with
xterms work wonderfully. However, we are having problems with windows connections.
We have an application called Westpoint Bridge Designer. It models bridge
design and simulates load on the bridge. It appeared to work fine in the past
(last semester) and I'm not sure what might have changed.
Our problem is that as soon as you click on the application in the users
webtop, the application shows its splash screen and then immediately
disappears. Looking at the webtop, it still displays the suspend and resume
controls as if the application is still running, and if you click on the green
resume arrow, the main (right) area of the webtop shows the sgd loading screen
with the progress indicator that sweeps back and forth. Then, sgd displays the
bridge app again. Displays that is, until you click something, and then the
process starts again.
Running the application from rdesktop with a full windows session the bridge
designer app works perfectly. Furthermore, bridge designer is not the only
windows application with this problem. Also published are matlab and
mathmatica, and each act in a simular fashion.
At the end of last semester we took our two windows terminal servers and put
them into a terminal server array. We are now capable of addressing the entire
terminal server array with a windows.cens.nau.edu name, and each still respond
to their individual hostnames. SGD uses individual hosts with the windows load
balancer/seamless window provider to perform its own load balancing, and I
don't see how the windows array business should affect sgd.
I've tried to log sgd when the windows application disappears and I've
attached that log. It starts with a "MUPP close request" which makes it sound
as if sgd itself is closing the connection to the windows server.
If anyone has any recommendations I'm all ears. I'm currently out of ideas of
what to try next.
Thanks,
Christian McHugh
Northern Arizona University
2007/08/28 18:43:48.359 (pid 1399) server/mupp/moreinfo #1188351828359
A MUPP close request with MUPP id 18 has been received.
2007/08/28 18:43:48.365 (pid 1399) server/replication/info #1188351828365
A JNDI naming event of type changed has occurred.
The change info is 1188351828364.
Old binding: rishi.cens.nau.edu:1188351803048:-351332407949683214:Li4uL191c2VyL2
JsOTY=: com.sco.tta.common.jndi.provider.session.ApplicationSessionObjectContext
:[EMAIL PROTECTED]
5:SchemaBasedAttributes={
scottasessionname (CES): "Westpoint Bridge Designer 1"
scottasessiontemplateowner (CIS): ".../_ens/o=Tarantella System Objects/cn=UNI
X User Profile"
scottasessionstate (CES): "running"
scottasessionresumablefor (INT): "1440"
scottasessionlaunchhostname (CIS): "134.114.9.10"
scottasessionid (CES): "rishi.cens.nau.edu:1188351803048:-351332407949683214:L
i4uL191c2VyL2JsOTY="
scottasessiontoken (CES): ".../_token/t2KlFBPvA0gVOUkpDDZWooCcKQY="
scottasessionsecurity (CIS): "ssl"
scottasessionresumable (CIS): "session"
scottasessionpeid (CIS): "27966"
objectclass (CIS): "top", "scottasession", "scottalaunchablesession", "scottaa
pplicationsession"
scottabillingliveperiod (INT): "13444"
scottapename (CIS): "xpeconfig"
scottasessionpeerdnsname (CIS): "rishi.cens.nau.edu"
scottasessioncookie (CES): "JtX3f0Yhjto-ZiyoIzaerNZLTneG3o2bpJIBkx7ypvkTmHp9oy
ULn6umMC-v9qr9"
scottadevicemapping (CES): "LPD:î 16î _Defaultî V:0î î î W32x86:QMS 1060 Print
System", "LPD:î 16î Universal PDFî V:0î î î W32x86:HP Color LaserJet 8500 PS",
"LPD:î 48î Print to Local PDF Fileî V:0î î î W32x86:HP Color LaserJet 8500 PS"
scottasessionexternaldnsname (CIS): "rishi.cens.nau.edu"
scottasessionlaunchhostens (CIS): ".../_ens/o=organization/cn=utapau"
scottasessionport (INT): "443"
scottasessionwidth (INT): "1600"
scottasessionxauthcookie (CIS): "30623a3805f5877a17be14ccd07bbfe0"
scottasessionclientip (CIS): "134.114.9.5"
scottaenvironment (CES): ",DISPLAY=134.114.9.23:16,ALTDISPLAY=rishi.cens.nau.e
du:16"
scottasessionusername (CES): "bl96"
scottasessiondisplayusing (CIS): "seamlesswindows"
scottasessionappname (CIS): ".../_ens/o=organization/cn=Westpoint Bridge Desig
ner"
scottasessionclientid (CES): "1188351440498:-4863518165616603830:rishi.cens.na
u.edu"
scottasessionresumabletimer (INT): "0"
scottasessionowner (CIS): ".../_user/bl96"
scottasessionlaunchtime (CIS): "1188351803051"
scottasessionappclass (CIS): "scottawindowsapplication", "scottaxapplication",
"scottaapplication", "top"
scottabillingrunperiod (INT): "13444"
scottasessionheight (INT): "1200"
}.
New binding: rishi.cens.nau.edu:1188351803048:-351332407949683214:Li4uL191c2VyL2
JsOTY=: com.sco.tta.common.jndi.provider.session.ApplicationSessionObjectContext
:[EMAIL PROTECTED]
8:SchemaBasedAttributes={
scottasessionname (CES): "Westpoint Bridge Designer 1"
scottasessiontemplateowner (CIS): ".../_ens/o=Tarantella System Objects/cn=UNI
X User Profile"
scottasessionstate (CES): "suspended"
scottasessionresumablefor (INT): "1440"
scottasessionlaunchhostname (CIS): "134.114.9.10"
scottasessionid (CES): "rishi.cens.nau.edu:1188351803048:-351332407949683214:L
i4uL191c2VyL2JsOTY="
scottasessiontoken (CES): ".../_token/t2KlFBPvA0gVOUkpDDZWooCcKQY="
scottasessionsecurity (CIS): "ssl"
scottasessionresumable (CIS): "session"
scottasessionpeid (CIS): "27966"
objectclass (CIS): "top", "scottasession", "scottalaunchablesession", "scottaa
pplicationsession"
scottabillingliveperiod (INT): "13444"
scottapename (CIS): "xpeconfig"
scottasessionpeerdnsname (CIS): "rishi.cens.nau.edu"
scottasessioncookie (CES): "JtX3f0Yhjto-ZiyoIzaerNZLTneG3o2bpJIBkx7ypvkTmHp9oy
ULn6umMC-v9qr9"
scottadevicemapping (CES): "LPD:î 16î _Defaultî V:0î î î W32x86:QMS 1060 Print
System", "LPD:î 16î Universal PDFî V:0î î î W32x86:HP Color LaserJet 8500 PS",
"LPD:î 48î Print to Local PDF Fileî V:0î î î W32x86:HP Color LaserJet 8500 PS"
scottasessionexternaldnsname (CIS): "rishi.cens.nau.edu"
scottasessionlaunchhostens (CIS): ".../_ens/o=organization/cn=utapau"
scottasessionport (INT): "443"
scottasessionwidth (INT): "1600"
scottasessionxauthcookie (CIS): "30623a3805f5877a17be14ccd07bbfe0"
scottasessionclientip (CIS): "134.114.9.5"
scottaenvironment (CES): ",DISPLAY=134.114.9.23:16,ALTDISPLAY=rishi.cens.nau.e
du:16"
scottasessionusername (CES): "bl96"
scottasessiondisplayusing (CIS): "seamlesswindows"
scottasessionappname (CIS): ".../_ens/o=organization/cn=Westpoint Bridge Desig
ner"
scottasessionclientid (CES): "1188351440498:-4863518165616603830:rishi.cens.na
u.edu"
scottasessionresumabletimer (INT): "0"
scottasessionowner (CIS): ".../_user/bl96"
scottasessionlaunchtime (CIS): "1188351803051"
scottasessionappclass (CIS): "scottawindowsapplication", "scottaxapplication",
"scottaapplication", "top"
scottabillingrunperiod (INT): "13444"
scottasessionheight (INT): "1200"
}.
2007/08/28 18:43:48.365 (pid 1399) server/csh/moreinfo #1188351828366
Firing event of type Tcc.
^C
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