Hello Carol and Mark,
in our production environment I cannot simply install every update, it is an 24-hour-running system, I dont like to "touch" i fit is not absolutely necessary. Okay, I will update the server and all clients soon. The defaultdbcachepagesize I have not set in this case, I have learned, that is it necessary by using classing Server (set to 75). Or should I change this netzertheless? Flags 0 Generation 29993102 System Change Number 0 Page Size 4096 Oldest Transaction 29988285 Oldest active 29988286 Oldest snapshot 29981373 Next transaction 29992797 Sequence number 0 Next att. Id 304929 Implementation HW = Intel/i386 little endian os Windows CC MSVC Shadow count 0 Page buffers 65536 Next header page 0 Dialect 3 Create date mar 18, 2019 12:39:33 Attributes force write Variable header data: Sweep interval 0 I think, the gap between oldest and next transaction is normal in our case (odbc). The sweep will be set every night by windows task. I have check it again, not the oldest is 29.995.544 and the next 30.007.437 I've been thinking about the update to a 64 Bit operating system and the 64 Bit Version of firebird (no limitation with 2gb of ram), but some of the applications cannot run on 64 Bit, too old. Although I could run it on a other pc/vmware, but the udfs also runs not on 64 Bit Firebird, freeadhocudf and a self programmed one, very old, without quellcode. Allthough I can change the stored procedures and triggers (replace the udf-functionality with the new given by firebird) , but in my case, I have a lot of work, 200+ stored procedures and many more triggers. Perhaps it is better to use the classic server, it uses for each connection some ram and a own process. Thank you. Von: firebird-support@yahoogroups.com <firebird-support@yahoogroups.com> Gesendet: Dienstag, 27. August 2019 19:52 An: firebird-support@yahoogroups.com Betreff: Re: [firebird-support] memory bug? On 2019-08-27 14:31, 'Check_Mail' check_m...@satron.de <mailto:check_m...@satron.de> [firebird-support] wrote: > we are using firebird 3.0.1 Superserver 32 Bit on a Windows Server > 2008 32 Bit. Currently we have all 60 days the problem, that our > Applications works not well, the firebird-process uses almost 2GB of > RAM and this is seemingly the limit of an 32 Bit process. In this > case, I cannot connect with my tool to see the monitoring tables, no > new connection can be established. First, upgrade to 3.0.4 to exclude the possibility that this is caused by bugs that were fixed 3.0.2, 3.0.3 or 3.0.4. Also tell use: - the page size of your database - the DefaultDbCachePages setting from firebird.conf - the output of gstat -h on your database Mark