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 >> >> >