Re: physical log space problem
Posted in 1998
Kai Stuke wrote: > > With a recent installation of Informix 7.22 TC 1 on NT 4.0 SP1 I am > experiencing a problem with the physical log space. > When Informix starts up it issues a warning message 'physical log > space 100 is to small, must be number of user threads * 20'. > The Informix manuals tell me about the the same, unfortunately it > doesn't tell me what the unit of those 100 is, is it bytes, KB, MB, > pages? Kb. > The database was automatically configured by the installation program > of an application (BaaN IVc), which created a physical log space of > 100 MB, and set the onconfig entry PHYSIZE to 100. That's wrong. > I considered that last one wrong and changed it to 100000 but the > warning message remained the same. That's better. Did you 'bounce' the engine? Are you using the correct configuration file? > So the question is, what is a reasonable value for a dedicated > physical log space for 25 user threads? How about "must be number of user threads * 20"? ;-) Cheers, -- Mark. +----------------------------------------------------------+-----------+ |Mark D. Stock - Informix SA http://www.informix.com |//////// /| |mailto:mdstock@informix.com FAQ http://www.iiug.org |///// / //| | +-----------------------------------+//// / ///| | Tel: +27 11 807 0313 |If it's slow, the users complain. |/// / ////| | Fax: +27 11 807 2594 |If it's fast, the users keep quiet.|// / /////| |Cell: +27 83 250 2325 |Therefore, "No news: travels fast"!|/ ////////| +----------------------+-----------------------------------+-----------+