RE: Dynamically allocated new shared memory segment ???!!!

we have: web.3.32.UC4 > -----Original Message----- > From: owner-ius-users@iiug.org [mailto:owner-ius-users@iiug.org]On > Behalf Of Willow Williams > Sent: Thursday, August 19, 1999 11:57 AM > To: ius-users@iiug.org > Cc: jingker cheng; informix-list@iiug.org; Ius-Users@Iiug. Org; Bmo@Koz. > Com > Subject: RE: Dynamically allocated new shared memory segment ???!!! > > > What version of the web datablade are they using? > > Willow > > At 08:13 AM 8/19/99 , Thomas Tatum wrote: > >Yes, we have seen this with IUS 9.14 and the Webdatablade. Except in our > >case it would keep allocating until the server ran out of shared memory. > > > >In a web datablade page an MISQL statement tries to select from > a table and > >gets back too many results for the webdatablade to handle. We would see > >behavior similar to this. > > > >Another strange side effect when this would happen, is we would run > >onstat -g seg and inspect the shared memory segments that were> allocated and > >on each of the ones that were created within seconds the blkused > was only 5 > >and blkfree was always very large. Until we rooted out the problem (the > >MISQL was too ambitious) we would run onmode -F to free these > segments that > >were just created. > > > >Does anyone know if this is an informix bug? and if there is a fix? > > > >> -----Original Message----- > >> From: owner-informix-list@iiug.org > >> [mailto:owner-informix-list@iiug.org]On Behalf Of jingker cheng > >> Sent: Thursday, August 19, 1999 8:43 AM > >> To: informix-list@iiug.org > >> Subject: Dynamically allocated new shared memory segment ???!!! > >> > >> > >> Dear ALL : > >> > >> Our system appear the following messages in seconds : > >> > >> 09:11:02 dynamically allocated new shared memory segment > (size 8388608) > >> > >> 09:11:30 dynamically allocated new shared memory segment > (size 8388608) > >> > >> 09:11:50 dynamically allocated new shared memory segment > (size 8388608) > >> > >> 09:12:02 dynamically allocated new shared memory segment > (size 8388608) > >> > >> 09:12:27 dynamically allocated new shared memory segment > (size 8388608) > >> > >> 09:12:55 dynamically allocated new shared memory segment > (size 8388608) > >> > >> 09:13:17 dynamically allocated new shared memory segment > (size 8388608)> >> > >> ...... > >> ..... > >> ..... > >> > >> Does anyone know what kind of process will cause the results ? How can > >> I determine which process/session cause such results ? Thanks .... > >> Our system is HP-UX 10.20 and Informix On-Line Dynamic Server 7.22UC3 > >> > >> Jung-Hui Cheng > >> cheng@dbtel.com.tw > >> > >> > > >