Re: Freeze
This WebDNA talk-list message is from 2003
It keeps the original formatting.
numero = 47710
interpreted = N
texte = >I have zapped the PRAM but my version of TechTool doesn't zapp the PRAM did you also hold down the Option+Command+P+R keys upon restart? (doubt it will help you...but who knows...)-Dan ------------------------------------------------------------ http://www.StrongGraphicDesign.com (208) 319-0137 | Toll-free p/f 877-561-1656 ------------------------------------------------------------On Wed, 12 Feb 2003 15:11:12 lb Lawrence
wrote: > >Hi, >I'm comming back with my freezing problem. > >The exact historic is that I was using >Mac OS9.1 Web*4.5 Webcatalog 4.5 > >I tried every thing I new to solve this freezing problem. > >As I was not fixing the problem I tried to come back to >Mac OS8.6 Web*4.4 Webcatalog 4.0 >Formating the HD > >Thought it might solved the problem. > >It did'nt work > >I have tried 3 differents Virus Software no virus found >I have zapped the PRAM but my version of TechTool doesn't zapp the PRAM > >I also tried to get the server running without Web*Mail and without Webcat >So I don't think the problem is coming from Webcat > >The problem still exist > >How else can I do!!! > >Thank's For help > >Lawrence > > >le 11/02/03 3:54, Kenneth Grome à kengrome@webdna.net a écrit : > >>>> Do I really have to download the entire webdna 4.5.1 package simply >>>> to read the change history? >>>> >>>> If not, then why isn't there a link to the change history in a >>>> prominent place in the developer resource center? >>> >>> The Change History is in the Command Reference Section-Appendix C >>> http://webdnadocs.smithmicro.com/WebDNA%20Change%20History.html >> >> >> Yes, it's in the section entitled WebDNA 4.5.1 Language Reference >> which is misleading but nevertheless it's in there. And here's what >> it says about this new feature: >> >> New 'Safe-Write' preference - Enabled by default. When enabled, the >> WebDNA engine creates a temporary file when writing the contents of a >> database to disk. The temporary file contents are then moved to the >> original database file after the entire database is completely >> flushed to disk. This helps to eliminate corruption of the original >> database file if there is an interruption during the database write >> process. >> >> In other words, instead of just writing the changes to RAM or to a >> single disk file, this new preference does the following: >> >> 1- closes a db upon every append, replace and delete >> 2- writes a new temporary db file to disk >> 3- deletes the original db file >> 4- renames the temporary file to the original db file name >> >> And of course since the original db file has been deleted and another >> file has taken its place, the new file is not yet open in webdna's >> RAM cache ... so it takes additional time for the new db file to be >> opened before any visitor can use it. >> >> And if the request that opens the closed db file is an append, >> replace or delete, the file will be immediately closed and replaced >> again -- thus eliminating all the benefits of RAM-caching of data. >> >> Clearly this takes a lot more time than the old way of writing to a >> db, especially with large db files and slow OS's ... >> >> >> Sincerely, >> Kenneth Grome >> >> --------------------------------------------------- >> WebDNA Professional Training and Development Center >> 175 J. Llorente Street +63 (32) 255-6921 >> Cebu City, Cebu 6000 kengrome@webdna.net >> Philippines http://www.webdna.net >> --------------------------------------------------- >> >> ------------------------------------------------------------- >> This message is sent to you because you are subscribed to >> the mailing list . >> To unsubscribe, E-mail to: >> To switch to the DIGEST mode, E-mail to >> >> Web Archive of this list is at: http://webdna.smithmicro.com/ > > >------------------------------------------------------------- >This message is sent to you because you are subscribed to > the mailing list . >To unsubscribe, E-mail to: >To switch to the DIGEST mode, E-mail to >Web Archive of this list is at: http://webdna.smithmicro.com/------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
Associated Messages, from the most recent to the oldest:
>I have zapped the PRAM but my version of TechTool doesn't zapp the PRAM did you also hold down the Option+Command+P+R keys upon restart? (doubt it will help you...but who knows...)-Dan ------------------------------------------------------------ http://www.StrongGraphicDesign.com (208) 319-0137 | Toll-free p/f 877-561-1656 ------------------------------------------------------------On Wed, 12 Feb 2003 15:11:12 lb Lawrence wrote: > >Hi, >I'm comming back with my freezing problem. > >The exact historic is that I was using >Mac OS9.1 Web*4.5 Webcatalog 4.5 > >I tried every thing I new to solve this freezing problem. > >As I was not fixing the problem I tried to come back to >Mac OS8.6 Web*4.4 Webcatalog 4.0 >Formating the HD > >Thought it might solved the problem. > >It did'nt work > >I have tried 3 differents Virus Software no virus found >I have zapped the PRAM but my version of TechTool doesn't zapp the PRAM > >I also tried to get the server running without Web*Mail and without Webcat >So I don't think the problem is coming from Webcat > >The problem still exist > >How else can I do!!! > >Thank's For help > >Lawrence > > >le 11/02/03 3:54, Kenneth Grome à kengrome@webdna.net a écrit : > >>>> Do I really have to download the entire webdna 4.5.1 package simply >>>> to read the change history? >>>> >>>> If not, then why isn't there a link to the change history in a >>>> prominent place in the developer resource center? >>> >>> The Change History is in the Command Reference Section-Appendix C >>> http://webdnadocs.smithmicro.com/WebDNA%20Change%20History.html >> >> >> Yes, it's in the section entitled WebDNA 4.5.1 Language Reference >> which is misleading but nevertheless it's in there. And here's what >> it says about this new feature: >> >> New 'Safe-Write' preference - Enabled by default. When enabled, the >> WebDNA engine creates a temporary file when writing the contents of a >> database to disk. The temporary file contents are then moved to the >> original database file after the entire database is completely >> flushed to disk. This helps to eliminate corruption of the original >> database file if there is an interruption during the database write >> process. >> >> In other words, instead of just writing the changes to RAM or to a >> single disk file, this new preference does the following: >> >> 1- closes a db upon every append, replace and delete >> 2- writes a new temporary db file to disk >> 3- deletes the original db file >> 4- renames the temporary file to the original db file name >> >> And of course since the original db file has been deleted and another >> file has taken its place, the new file is not yet open in webdna's >> RAM cache ... so it takes additional time for the new db file to be >> opened before any visitor can use it. >> >> And if the request that opens the closed db file is an append, >> replace or delete, the file will be immediately closed and replaced >> again -- thus eliminating all the benefits of RAM-caching of data. >> >> Clearly this takes a lot more time than the old way of writing to a >> db, especially with large db files and slow OS's ... >> >> >> Sincerely, >> Kenneth Grome >> >> --------------------------------------------------- >> WebDNA Professional Training and Development Center >> 175 J. Llorente Street +63 (32) 255-6921 >> Cebu City, Cebu 6000 kengrome@webdna.net >> Philippines http://www.webdna.net >> --------------------------------------------------- >> >> ------------------------------------------------------------- >> This message is sent to you because you are subscribed to >> the mailing list . >> To unsubscribe, E-mail to: >> To switch to the DIGEST mode, E-mail to >> >> Web Archive of this list is at: http://webdna.smithmicro.com/ > > >------------------------------------------------------------- >This message is sent to you because you are subscribed to > the mailing list . >To unsubscribe, E-mail to: >To switch to the DIGEST mode, E-mail to >Web Archive of this list is at: http://webdna.smithmicro.com/------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
Dan Strong
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