Re: Database monitoring

This WebDNA talk-list message is from

2005


It keeps the original formatting.
numero = 63539
interpreted = N
texte = Eric Miller wrote: > The funny thing is that we had an entire record disappear yesterday, then > today it reappeared. These problems just started when we moved over to a new > server cluster. We have 2 App servers that retrieves data from the data > server. I am wondering if there isnt some kind of conflict/caching happening > there causing this. WebDNA is a RAM resident database, and AFAIK it will not operate correctly using clustered servers. If you want to do this, you will have to switch to using an RDBMS backend exclusively (like MySQL), but be sure that the clustering software you are using supports the database. John -- John Peacock Director of Information Research and Technology Rowman & Littlefield Publishing Group 4501 Forbes Boulevard Suite H Lanham, MD 20706 301-459-3366 x.5010 fax 301-429-5748 ------------------------------------------------------------- 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:

    
  1. Re: Database monitoring ( "Eric Miller" 2005)
  2. Re: Database monitoring ( John Peacock 2005)
  3. Re: Database monitoring ( "Eric Miller" 2005)
  4. Re: Database monitoring ( John Peacock 2005)
  5. Re: Database monitoring ( Clint Davis 2005)
  6. Database monitoring ( "Eric Miller" 2005)
Eric Miller wrote: > The funny thing is that we had an entire record disappear yesterday, then > today it reappeared. These problems just started when we moved over to a new > server cluster. We have 2 App servers that retrieves data from the data > server. I am wondering if there isnt some kind of conflict/caching happening > there causing this. WebDNA is a RAM resident database, and AFAIK it will not operate correctly using clustered servers. If you want to do this, you will have to switch to using an RDBMS backend exclusively (like MySQL), but be sure that the clustering software you are using supports the database. John -- John Peacock Director of Information Research and Technology Rowman & Littlefield Publishing Group 4501 Forbes Boulevard Suite H Lanham, MD 20706 301-459-3366 x.5010 fax 301-429-5748 ------------------------------------------------------------- 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/ John Peacock

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