Re: [WebDNA] online.db deadlock: your current options ...
This WebDNA talk-list message is from 2011
It keeps the original formatting.
numero = 106926
interpreted = N
texte = I just had a though ..... it could be virus checking software that is =causing the problem !If you disallow the SW from accessing .db files that may solve the =problem. I must check my own configuration !!RegardsStuart TremainIDFK Web DevelopmentsAUSTRALIAwebdna@idfk.com.auOn 11/07/2011, at 10:39 PM, Kenneth Grome wrote:>> With regards to duplicating the error, I tried forcing>> the issue on our previous webserver, we still have this>> computer - it is just tucked away ready to be gutted and>> recycled - and I could not replicate the error.=20>=20> This probably just confirms that the problem is in a recent=20> Windows update, especially if the old server has NOT been=20> updated.>=20>=20>> With regarding to the MSSQL and the online.db lock, I>> don't think they related the online.db has no relation>> to the MSSQL server, the MSSQL handles a lot of other>> things>=20> There is no WebDNA access to a SQL db in the code you=20> posted, so unless WebDNA is accessing SQL somewhere=20> elsewhere (and creating this problem there) you're wasting=20> yout time looking at SQL issues.>=20>=20>> I am considering moving this functionality into>> MSSQL, as that would at least resolve the deadlock>> problem, or so I hope.>=20> It would, assuming the deadlock issue occurs only when=20> WebDNA cannot access its online.db file. =20>=20> But WebDNA is faster than SQL so you may end up with SQL=20> "not keeping up" with your web traffic if you make this=20> change, so it probably wouldn't hurt to look at other=20> options first ...>=20>=20>> I am not sure how to have anyone look at it, when I am=20>> not able to determine where the problem(s) originate ...>=20> We (I) think it's a Windows config issue, or some other=20> software on the server that is improperly blocking WebDNA's=20> access to the "online.db" file. =20>=20> If this is true you could do more online research to=20> possibly learn which software is "doing the wrong thing"=20> then reconfigure or get rid of that software. And if this=20> still doesn't help I suppose you could hire a Windows expert=20> to figure out what's going on and then fix it for you.=20>=20> ------------------->=20> Or just skip all this diagnostic stuff and convert the=20> online.db functions to SQL as you suggested above. =20>=20> It is entirely possible that SQL will not be overloaded by=20> your heavy web traffic, and if this is the case your deadlock=20> problem will be eliminated once and for all -- at least on=20> the online.db.=20>=20> Sincerely,> Kenneth Grome> ---------------------------------------------------------> This message is sent to you because you are subscribed to> the mailing list
.> To unsubscribe, E-mail to: > archives: http://mail.webdna.us/list/talk@webdna.us> Bug Reporting: support@webdna.us
Associated Messages, from the most recent to the oldest:
I just had a though ..... it could be virus checking software that is =causing the problem !If you disallow the SW from accessing .db files that may solve the =problem. I must check my own configuration !!RegardsStuart TremainIDFK Web DevelopmentsAUSTRALIAwebdna@idfk.com.auOn 11/07/2011, at 10:39 PM, Kenneth Grome wrote:>> With regards to duplicating the error, I tried forcing>> the issue on our previous webserver, we still have this>> computer - it is just tucked away ready to be gutted and>> recycled - and I could not replicate the error.=20>=20> This probably just confirms that the problem is in a recent=20> Windows update, especially if the old server has NOT been=20> updated.>=20>=20>> With regarding to the MSSQL and the online.db lock, I>> don't think they related the online.db has no relation>> to the MSSQL server, the MSSQL handles a lot of other>> things>=20> There is no WebDNA access to a SQL db in the code you=20> posted, so unless WebDNA is accessing SQL somewhere=20> elsewhere (and creating this problem there) you're wasting=20> yout time looking at SQL issues.>=20>=20>> I am considering moving this functionality into>> MSSQL, as that would at least resolve the deadlock>> problem, or so I hope.>=20> It would, assuming the deadlock issue occurs only when=20> WebDNA cannot access its online.db file. =20>=20> But WebDNA is faster than SQL so you may end up with SQL=20> "not keeping up" with your web traffic if you make this=20> change, so it probably wouldn't hurt to look at other=20> options first ...>=20>=20>> I am not sure how to have anyone look at it, when I am=20>> not able to determine where the problem(s) originate ...>=20> We (I) think it's a Windows config issue, or some other=20> software on the server that is improperly blocking WebDNA's=20> access to the "online.db" file. =20>=20> If this is true you could do more online research to=20> possibly learn which software is "doing the wrong thing"=20> then reconfigure or get rid of that software. And if this=20> still doesn't help I suppose you could hire a Windows expert=20> to figure out what's going on and then fix it for you.=20>=20> ------------------->=20> Or just skip all this diagnostic stuff and convert the=20> online.db functions to SQL as you suggested above. =20>=20> It is entirely possible that SQL will not be overloaded by=20> your heavy web traffic, and if this is the case your deadlock=20> problem will be eliminated once and for all -- at least on=20> the online.db.=20>=20> Sincerely,> Kenneth Grome> ---------------------------------------------------------> This message is sent to you because you are subscribed to> the mailing list .> To unsubscribe, E-mail to: > archives: http://mail.webdna.us/list/talk@webdna.us> Bug Reporting: support@webdna.us
Stuart Tremain
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