CF_Scale

 
Date: Saturday, November 4th, 2000
Location: Dave and Busters in Whiteflint Mall-3rd floor, Bethesda, MD

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CF_Scale Panel Questions


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  1. [email protected]
    Ïã¸ÛÁùºÏ²Ê¹«Ë¾ÊÇĿǰȨÍþµÄÏã¸ÛÁùºÏ²ÊÐÅÏ¢ÍøÕ¾¡£ Ïã¸ÛÁùºÏ²Ê¹«Ë¾Ìṩ¸÷ÆÚ½ðÌ«Ñô±¨¼°ÐµÄÁùºÏ²Ê¹«Ë¾ÐÅÏ¢×ÊѶ¡£±¾Õ¾ÎªÏã¸ÛÁùºÏ²Ê¹Ù·½ÍøÕ¾£¬ÏÖÔÚ³öÏÖÁ˺ܶàð³äÎÒÃÇÏã¸ÛÁùºÏ²ÊµÄÍøÕ¾£¬Çë²ÊÃñ×¢Ò⣡

  2. [email protected]
    ÎÒÃÇÌṩ¸÷ÀàÒÇ±í³µ´²¡£

  3. [email protected]
    Is it possible to change my yahoo mail id from yahoo.co.in to yahoo.com ?


  4. Is it possible to change my yahoo mail id from yahoo.co.in to yahoo.com ?

  5. [email protected]
    Is anyone interested in a one year contract position in NYC fior a JRUN Expert. Great client. Please contact me at; Kevin J. MacFarlane Senior Staffing Consultant Beacon Hill Technologies DL 617-326-4068 Fax 617-326-4087 www.beaconhillsg.com



  6. [email protected]
    Request canceled or ignored by serverServer busy or unable to fulfill request.???? what do i do

  7. [email protected]
    If anyone know had this problem, please help me to rectify the error. while I run the coldfusion template I am getting the following error. Either the Macromedia application server is unreachable or it does not have a mapping to process this request.

  8. [email protected]
    I am working CFX_tags. I created complied java class program MyHelloColdFusion. When I am trying to call that as . It gave the following error. The CFX custom tag 'CFX_MyHelloColdFusion was not found in the custom tag database (the database is stored under the 'Allaire\ColdFusion\CurrentVersion\CustomTags' Registry key). Please be sure to add custom tags to the database before using them. If you have added your tag to the database then you should check the spelling of the tag within your template to insure that it matches the database entry. Let me know your thoughts on this.

  9. [email protected]
    Unable to find where the error is , Suddenly the Application is not running,While seeing the WebServer Log, the message shows "Request canceled or ignored by server Server busy or unable to fulfill request. The server is unable to fulfill your request due to extremely high traffic or an unexpected internal error. Please attempt your request again (if you are repeatedly unsuccessful you should notify the site administrator). (Location Code: 26)" and "Error occurred while attempting to start service.

    Windows NT error number 1056 occurred." and "An error occurred while attempting to establish a connection to the service.

    The most likely cause of this problem is that the service is not currently running. You can use the 'Services' Control Panel to verify that the service is running and to restart it if necessary.

    Windows NT error number 2 occurred." continuously.


  10. [email protected]
    I'm getting this error frequently. Please help me Request canceled or ignored by serverServer busy or unable to fulfill request. The server is unable to fulfill your request due to extremely high traffic or an unexpected internal error. Please attempt your request again (if you are repeatedly unsuccessful you should notify the site administrator). (Location Code: 26)

  11. [email protected]
    One helps to decide the problem. Please help me Request canceled or ignored by serverServer busy or unable to fulfill request. The server is unable to fulfill your request due to extremely high traffic or an unexpected internal error. Please attempt your request again (if you are repeatedly unsuccessful you should notify the site administrator). (Location Code: 26)

  12. [email protected]
    Not using any special tags The server is unable to fulfill your request due to extremely high traffic or an unexpected internal error. Please attempt your request again (if you are repeatedly unsuccessful you should notify the site administrator). (Location Code: 26)

  13. ganesh.patil
    The server is unable to fulfill your request due to extremely high traffic or an unexpected internal error. Please attempt your request again (if you are repeatedly unsuccessful you should notify the site administrator). (Location Code: 26)

  14. [email protected]
    I'm getting this error frequently. Please help me. Request canceled or ignored by serverServer busy or unable to fulfill request. The server is unable to fulfill your request due to extremely high traffic or an unexpected internal error. Please attempt your request again (if you are repeatedly unsuccessful you should notify the site administrator). (Location Code: 26)

  15. [email protected]
    I'm getting this error frequently. Please help me Request canceled or ignored by serverServer busy or unable to fulfill request. The server is unable to fulfill your request due to extremely high traffic or an unexpected internal error. Please attempt your request again (if you are repeatedly unsuccessful you should notify the site administrator). (Location Code: 26)

  16. [email protected]
    i get this error while getting data from a table thru Request canceled or ignored by serverServer busy or unable to fulfill request. The server is unable to fulfill your request due to extremely high traffic or an unexpected internal error. Please attempt your request again (if you are repeatedly unsuccessful you should notify the site administrator). (Location Code: 26)

  17. [email protected]
    How to capture Execution Time of each page? GetTickCount() gives slightly different result

  18. [email protected]
    How do you handle session and client variables when clustering?

  19. [email protected]
    Certain sites that i visit are continously stating that the server is too busy to handle the traffic it is receiving. What I want if it is out there, is something that will continually refresh or attempt to get in... Anything come to mind?

  20. [email protected]
    Why is it that my server won't load the chat room, but can still check my e-mail and stuff?

  21. [email protected]
    i get this error while getting data from a table thru Request canceled or ignored by serverServer busy or unable to fulfill request. The server is unable to fulfill your request due to extremely high traffic or an unexpected internal error. Please attempt your request again (if you are repeatedly unsuccessful you should notify the site administrator). (Location Code: 26)

  22. [email protected]
    have you run across a cold fusion Server Busy error. Do you have any ideas what may be causing it?

  23. [email protected]
    Is it possible to install IIS and ColdFusion server in 2 different machines ?

  24. [email protected]tmail.com
    Why won't it let me into my hotmail account. It attempts to get on but a little box appears and then it all goes away in like a second.. and it just repeats this process over and over.


  25. Error Occurred While Processing RequestError Diagnostic InformationRequest canceled or ignored by serverServer busy or unable to fulfill request. The server is unable to fulfill your request due to extremely high traffic or an unexpected internal error. Please attempt your request again (if you are repeatedly unsuccessful you should notify the site administrator). (Location Code: 26)



  26. [email protected]
    How can I stop being ignored by another Yahoo! Mennenger user? And why can't my new ID, which I made on the fifteenth of July two thousand two Anno Domini, be used in Yahoo! Chat 2.0?

  27. [email protected]
    What do you do when you see: ============= Error Occurred While Processing Request Error Diagnostic Information Request canceled or ignored by serverServer busy or unable to fulfill request. The server is unable to fulfill your request due to extremely high traffic or an unexpected internal error. Please attempt your request again (if you are repeatedly unsuccessful you should notify the site administrator). (Location Code: 26) Please inform the site administrator that this error has occurred (be sure to include the contents of this page in your message to the administrator). I get this error when using cffile load of file size 14k. Thanks.

  28. [email protected]
    let me try this again I am setting up a dynamic table using a connection to a dbase table. One column is for a name of a web site, the other is the url. How can i display the link name and use the other column as the link? I have tried something like this-- a href=#Link_url.url#>#link_name.Link_name#
  29. [email protected]
    I am setting up a dynamic table using a connection to a dbase table. One column is for a name of a web site, the other is the url. How can i display the link name and use the other column as the link? I have tried something like this--
#link_name.Link_name#
it, does not work though. any suggestions?
  • [email protected]
    How can i grab ONLY the location of a file on a local network? I have tried using CFFILE but the only way i can use this is via the "upload" action - not practical for files of > 100mb Thanks.

  • [email protected]
    how can i upload multiple files using coldfusion

  • [email protected]
    Is it possible to install IIS and ColdFusion server in 2 different machines

  • [email protected]
    I am working CFX_tags. I created complied java class program HelloColdFusion. When I am trying to call that as . It gave the following error. The CFX custom tag 'CFX_HELLOCOLDFUSION' was not found in the custom tag database (the database is stored under the 'Allaire\ColdFusion\CurrentVersion\CustomTags' Registry key). Please be sure to add custom tags to the database before using them. If you have added your tag to the database then you should check the spelling of the tag within your template to insure that it matches the database entry. Let me know your thoughts on this.

  • [email protected]
    Ironically, I am load testing my app right now at a customer site and seeing CF choke when we have 6 machines hitting it, with each machine simulating 5 users. Please add this to the list for the panel....What do you do when you see: ============= Error Occurred While Processing Request Error Diagnostic Information Request canceled or ignored by serverServer busy or unable to fulfill request. The server is unable to fulfill your request due to extremely high traffic or an unexpected internal error. Please attempt your request again (if you are repeatedly unsuccessful you should notify the site administrator). (Location Code: 26) Please inform the site administrator that this error has occurred (be sure to include the contents of this page in your message to the administrator). ============= A 30 concurrent user load on a single server and I'm all over!

  • [email protected]
    I would like to hear someone discuss Microsoft Web Application Stress (WAS) and how it can be utilized to load test a CF app. I would also prefer to hear more on IIS 5.0 tuning for load.

  • [email protected]
    What are the differences between using a hardware load balancing and a software solution? Specifically if I used hardware, such as Cisco Local Director, would I also need to purchase Enterprise CF or would CF Pro be sufficient (not withstanding the other benifits of Enterprise)? Is Enterprise faster than Pro?

  • [email protected]
    I help manage a web site that has recently grown from one server to three. I am getting complaints that AOL users lose their shopping carts when the proxies change their IP addresses. We are using Cisco's Local Director for load balancing, and a SQL 7 database server on the back end.

  • [email protected]
    The following link talks about Coldfusion as being the most productive choice for development. Please talk about your real world experiences with hardware configurations and the maximum number of concurrent users per clustered system? What number of concurrent users did you start out with and what types of modifications allowed you to handle more concurrent users in subsequent releases of your application? "http://www.zdnet.com/enterprise/stories/linux/0,12249,2646052,00.html"

  • [email protected]
    What kind of penalty in performance are we going to see in the real world when scaling an application from single server "Session" variable based to clustered "Client" variable based? Is there a base metric that can be used that says "X Session variables replaced with X Client variables will result in the page taking Xms more time to process in the following configuration"?

  • [email protected]
    In a clustered environment where "Client" variables are used, what should be done to speed up their retireval and storage? (Pinning, indexing, physically separating to separate machine, etc...)

  • [email protected]
    If a site requires the client browser to make interactive requests back to a server to see if an Asynchronous process has completed, how would you suggest notifying the client of the processes completion? (Hidden Frame, refresh of a processing page, etc...)

  • [email protected]
    What risks are involved in using a Hardware Load balancer (BIG-IP)? If "sticky" connections are used, can the application safely use "Session" variables rather than "Client" variables?

  • [email protected]
    What do I tell the clients I am losing now because Allaire has not delivered on it's promise of a CF/JRun merge by the end of the year?

  • [email protected]
    What is the limit for how many verity collection you can have on one web server, since we have many intranet application on same server? How can you improve verity indexing?

  • [email protected]
    How can I get cffile to upload a file to all servers in a clustered environment?
    JME Maxwell

  • [email protected]
    What is the best way to keep track of the users who are "currently logged in" in an application that has hundreds of users logged in at any time? If the user exits their browser without logging out first, is there a way to automatically log them out other than the onUnload() method?

  • [email protected]
    Which load balancing technology is best? Is the Bright Tiger clustering software that comes with CF Server Enterprise worth using or should I buy something better?

  • [email protected]
    Will I make more money if I become a JRun expert(vs CF) over the next two years?

  • [email protected]
    How can you deal with scopes that reside in memory such as the application scope in a clustered environment to make sure that all servers are in sync with one another and consistently update data with each other?

  • [email protected]
    How do I securely track a user session when I must pass the CFID and CFTOKEN in either the URL or as a Cookie (both of which are open to tampering)?

  • [email protected]
    Do you have any experience integrating CF with TimesTen products?

  • [email protected]
    How to use the MVC architecture on a CF-based project? Does it really make the application more scalable?

  • [email protected]
    What are the CF configuration recommendations when clustering SQL Server? Should I have to turn off "maintain database connections" to survive after a failover? Consider an application with lots of SQL INSERTs.


  • How will SOAP effect WDDX and CF? What about BizTalk?


  • Can CF work with any XML type or just WDDX?

  • [email protected]
    What are some tried and true methods of deploying code to multiple servers?

  • [email protected]
    Can different OS's (Linux, NT) be part of the same cluster? If so what are some of the issues?

  • [email protected]
    Are there any drawbacks to using a single centralized database/source as the client variable repository?

  • [email protected]
    When scaling from a single server to a clustered environment, what are some of the key concerns with cached queries?

  • [email protected]
    How do you handle session and client variables when clustering?

  • [email protected]
    At what number of users does network bandwidth become an issue?

  • [email protected]
    Which has the fastest execution time... Java CFX, C++ CFX, COM?

  • [email protected]
    Which has a faster execution time... A Java CFX, or Java Objects invoked from CFOBJECT

  • [email protected]
    On a multi-processor server, where does ColdFusion peak out? In other words how many processors can CF utilize efficently? Does this differ by platform?

  • [email protected]
    Should I use CFX, or COM objects to handle iterative, or recursive operations?

  • [email protected]
    Is there a clear indicator of when I should upsize from Access to SQL Server, or another more powerful Database engine?

  • [email protected]
    What's with the new support in CF for hardware based load balancers?

  • [email protected]
    If I am only running Access databases does it make sense to move them onto another machine?

  • [email protected]
    Should I seperate my Database Server, and ColdFusion Server onto different machines?

  • [email protected]
    How do you consolidate web server statistics over a cluster (with each machine keeping its own independently)?

  • [email protected]
    What are some free clustering/load balancing solutions for Windows NT and Linux?


  • What is an "image server"? My CF server already handles images.


  • Is Round Robin DNS any good? I've heard it has problems. But it's free and all I can afford.

  • [email protected]
    Is there a difference between the terms 'Load Balancing' and 'Clustering'?

  • [email protected]
    Is there a limit to the number of servers that can be clustered together?


  • What's the best way to make sure my .cfm files are always current on all my web servers?

  • [email protected]
    When should I consider investing in a hardware solution?

  • [email protected]
    What are some clues that will tell me that I may have some scalability issues to deal with on the horizon?

  • [email protected]
    What is the difference between scaling 'Tall' and scaling 'Wide'? Which is more practical for small/medium size sites?

  • [email protected]
    How does scalability create management problems (regarding the number of servers, security, etc)?

  • [email protected]
    How much of an affect does hardware have on my CF server? If I have multiple processors, more ram, faster hard drive etc, will that dramatically change things?

  • [email protected]
    What are basic scalability concepts for web applications (things we should be doing regardless of the platform being used)?

  • [email protected]
    Can anyone comment on the merits of using WLBS vs ClusterCats? Is ClusterCats that much better?


  • Does Fusebox scale well?

  • [email protected]
    Do you get a performance hit from using Fusebox?


  • What is a "middle tier"?

  • [email protected]
    What are the differences between the big databases like SQL Server/DB2/Oracle?

  • [email protected]
    What are the various ways of clustering ColdFusion servers?

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