Re: Strange intermittent WebDNA problems
This WebDNA talk-list message is from 2008
It keeps the original formatting.
numero = 70034
interpreted = N
texte = Christer Olsson wrote: > We had one db on one of our servers failing yesterday, and have seen > two occassions of WebDNA stopping to server pages the last week. These > servers has been running without a hickup "forever" and we have never > seen this happen before. > > Best, > Christer I think it would be wise for the group if these scenerios could accompany details like: * Database size (MB) * Load ("heavy" being transactions per seconds or something) * Is safe-write on or not? * Are you finding mal-formed record sets when looking at the .db? * Does this database interrelate with other .db's? * Do you find any difference of using [exclusivelock..] as apposed to not using it? I am currently dealling with some client database issues as well, and I think if more information was out there it could be helpful. The "worked great for years" thing is something I'm familiar with too. Recently one of my clients sites appeared to have a core OS date/time stamp issue (networed time server did something bad at spring forward). I believe this may have messed with the safe-write system... which then caused a domino affect on some of the heavily used .db's that it was protecting. I was able to isolate the time when the core OS date/time clock was munged.. the .db issues started happing about an hour or so later. Donovan -- =o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o DONOVAN D. BROOKE EUCA Design Center <- Web Development (specializing in eCommerce),-> <- Desktop Publishing, Print Consulting, Labels -> <- Glass Blowing, and Art Glass -> PH/FAX:> 1 (608) 770-3822 Web:> http://www.egg.bz | http://www.euca.us =o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list
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Associated Messages, from the most recent to the oldest:
Christer Olsson wrote: > We had one db on one of our servers failing yesterday, and have seen > two occassions of WebDNA stopping to server pages the last week. These > servers has been running without a hickup "forever" and we have never > seen this happen before. > > Best, > Christer I think it would be wise for the group if these scenerios could accompany details like: * Database size (MB) * Load ("heavy" being transactions per seconds or something) * Is safe-write on or not? * Are you finding mal-formed record sets when looking at the .db? * Does this database interrelate with other .db's? * Do you find any difference of using [exclusivelock..] as apposed to not using it? I am currently dealling with some client database issues as well, and I think if more information was out there it could be helpful. The "worked great for years" thing is something I'm familiar with too. Recently one of my clients sites appeared to have a core OS date/time stamp issue (networed time server did something bad at spring forward). I believe this may have messed with the safe-write system... which then caused a domino affect on some of the heavily used .db's that it was protecting. I was able to isolate the time when the core OS date/time clock was munged.. the .db issues started happing about an hour or so later. Donovan -- =o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o DONOVAN D. BROOKE EUCA Design Center <- Web Development (specializing in eCommerce),-> <- Desktop Publishing, Print Consulting, Labels -> <- Glass Blowing, and Art Glass -> PH/FAX:> 1 (608) 770-3822 Web:> http://www.egg.bz | http://www.euca.us =o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o ------------------------------------------------------------- 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/
Donovan Brooke
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