Re: Demo math questions

This WebDNA talk-list message is from

2000


It keeps the original formatting.
numero = 35496
interpreted = N
texte = I am not so good at these things, as I do not run the server I use, but the guy who does usually relies on me for most everything webcat... (not always a great combo ;-) ...so on the rare occasion when we get 6 webcat processes running (and therefore conflicting verisons of the same db's in ram !) , then we just kill the works and restart, never knowing why it happened. This is with webcat 3.08 on Linux/redhat. I was hoping you would say why you think that can happen and how to prevent it from ever happening... We will be upgrading to 4 soon so please comment on that too if you are inclined (if different).Thanks!-JohnAntonio Ye wrote:> The new WebCatalog starts WebCatalog when it is done installing and it also > adds a startup script so that WebCatalog is restarted when the ssytem is > rebooted. If you start WebCatalog after these two scenarios then you would > have two instances of WebCatalog running. Note that I am talking about two > instances of WebCatalog not two WebCatalog processes. Linux threats threads > as a scaled down process and they show up as processes when you execute a ps > command. When WebCatalog first starts with no pages being served, you should > see three WebCatalog processes. The first is the main thread, the second is > what Linux uses to manage all threads, the manager thread and the third is > the triggers thread. As pages are being served you should expect to see more > and more WebCatalog processes (threads) but as soon as the thread is done, > it dies and disappears. This is assuming you have interwined turned on in > the WebCatalog preferences. > > Tony. > ----- Original Message ----- > From: John Butler > To: WebCatalog Talk > Sent: Monday, July 31, 2000 6:19 PM > Subject: Re: Demo math questions > > > Tony, > > > > in your experience, what is the cause of more than one webcat instance > running? > > (especially after successful installation and only one running for a > while... then > > later more than one. ...?) > > > > -John > > > > Antonio Ye wrote: > > > > > Make sure that you have only one instance of WebCatalog runnning. Type > > > ps -unobody under redhat linux and you should see only three WebCatalog > > > entries. They represent the main thread, the thread manger, and the > triggers > > > thread. If you see six then you have two instances of WebCatalog running > > > just kill them and restart one. > > > > > > Tony. > > > > > > ------------------------------------------------------------- > > 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://search.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://search.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://search.smithmicro.com/ Associated Messages, from the most recent to the oldest:

    
  1. Re: Demo math questions (John Butler 2000)
  2. Re: Demo math questions (Antonio Ye 2000)
  3. Re: Demo math questions (John Butler 2000)
  4. Re: Demo math questions (Antonio Ye 2000)
  5. Demo math questions (james 2000)
I am not so good at these things, as I do not run the server I use, but the guy who does usually relies on me for most everything webcat... (not always a great combo ;-) ...so on the rare occasion when we get 6 webcat processes running (and therefore conflicting verisons of the same db's in ram !) , then we just kill the works and restart, never knowing why it happened. This is with webcat 3.08 on Linux/redhat. I was hoping you would say why you think that can happen and how to prevent it from ever happening... We will be upgrading to 4 soon so please comment on that too if you are inclined (if different).Thanks!-JohnAntonio Ye wrote:> The new WebCatalog starts WebCatalog when it is done installing and it also > adds a startup script so that WebCatalog is restarted when the ssytem is > rebooted. If you start WebCatalog after these two scenarios then you would > have two instances of WebCatalog running. Note that I am talking about two > instances of WebCatalog not two WebCatalog processes. Linux threats threads > as a scaled down process and they show up as processes when you execute a ps > command. When WebCatalog first starts with no pages being served, you should > see three WebCatalog processes. The first is the main thread, the second is > what Linux uses to manage all threads, the manager thread and the third is > the triggers thread. As pages are being served you should expect to see more > and more WebCatalog processes (threads) but as soon as the thread is done, > it dies and disappears. This is assuming you have interwined turned on in > the WebCatalog preferences. > > Tony. > ----- Original Message ----- > From: John Butler > To: WebCatalog Talk > Sent: Monday, July 31, 2000 6:19 PM > Subject: Re: Demo math questions > > > Tony, > > > > in your experience, what is the cause of more than one webcat instance > running? > > (especially after successful installation and only one running for a > while... then > > later more than one. ...?) > > > > -John > > > > Antonio Ye wrote: > > > > > Make sure that you have only one instance of WebCatalog runnning. Type > > > ps -unobody under redhat linux and you should see only three WebCatalog > > > entries. They represent the main thread, the thread manger, and the > triggers > > > thread. If you see six then you have two instances of WebCatalog running > > > just kill them and restart one. > > > > > > Tony. > > > > > > ------------------------------------------------------------- > > 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://search.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://search.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://search.smithmicro.com/ John Butler

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