Hi group, I have an ongoing problem on my 2 production Citrix MF XPa servers. There are times when I can see page file usage counter in CMC Load Manager Monitor going up to the roof causing the server not to accept any connections and even kicking out users. After some time it goes back to normal. Usually it is only 1 server at a time so I suspect it has to be somebody doing something that causes that. The question is what kind of user activity causes a lot of page file usage and what kind of Performance Monitor counters can I use (possibly other software to track it down). I would also appreciate your comments about software and server config in my farm that may be related to this issue (see specs below). 2 Win 2000 SP3/MF XP FR2 servers Each server: 2CPU PIII 1.3 GHz 2Gb RAM on Intel SCB2 mainboard and chassis Intel RAID cont and RAID5 on 3x33Gb HDD Sys drive is 8gb, apps is 60 Gb I have 2Gb pagefiles configured on both Sys and 3 Gb pagefile on apps drives (total 5.1 Gb per server) so I still catch memory dumps and most often OS uses pagefile on the apps drive (as per MS KB...) Datastore is Access Load evaluator is Advanced Application response optimization is set for "application" Print drivers are some Canon BJCs (70, 2100, 4000,4200) Canon iR5000-6000 Epson form printers FX 1050, LX-286, LQ-870 HP LaserJet 4, 5, 6, 1100, 2100, 4000, 4050, 8100 HP Color laserjet 4500 HP Deskjet 550, 660, 720, 930, 970 Lexmark Optra, T622 Apps installed are: MS Office 2000 Patient Information system (custom VB/XML application) Great Plains Dynamics MS XML parser FRx reporting tools Adobe Acrobat FundVision Sophos Antivirus Intel Server Control Microsoft Debugging tools etc. I personally suspect a printer driver issue but I need to narrow the search to a couple of drivers before starting to eliminate them. Any help would be appreciated. Thanks, Pavlo Ignatusha Systems and Network Coordinator Pembroke General Hospital Tel. (613) 732-3675 ext.6150 Fax. (613) 732-9986 www.pemgenhos.org "All that matters is love and work" - Sigmund Freud. -- No attachments (even text) are allowed -- -- Type: application/ms-tnef -- File: winmail.dat ******************************************************** This weeks sponsor - Emergent Online 99Point9.com Designed to facilitate efficient resolution of your technical server-based questions, issues and incidents, technical support is a few mouse-clicks away: you submit your incident-specific support requests via our online support helpdesk, our certified engineers resolve them while you monitor the progress, and your systems get back to 99.9% up-time in no time. http://www.99point9.com ********************************************************** Useful Thin Client Computing Links are available at: http://thethin.net/links.cfm For Archives, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link: http://thethin.net/citrixlist.cfm