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Hello, LDAP Samba processes consume a lot of memory. Each LDAP process loads the entire ldb database into memory and does not release it over time. For example, for a 4GB ldb database and 4 LDAP processes, Samba will use up more than 16 GB of RAM. If only 16GB of RAM is installed on the server, then Samba will respond to requests with long delays. Some requests will not be answered (by time-out).

On Thu, 22 Aug 2024 12:26:50 +0500 Dinar Yulm via samba <samba at lists.samba.org> wrote: > Hello, > > LDAP Samba processes consume a lot of memory. Each LDAP process loads > the entire ldb database into memory and does not release it over > time. For example, for a 4GB ldb database and 4 LDAP processes, Samba > will...

...ADSI, EDIT and others (There are no problems connecting these utilities to Windows servers with a similar database). > What OS is this ? Debian 9 Stretch ??, 22 ???. 2024??. ? 12:50, Rowland Penny via samba <samba at lists.samba.org >: > On Thu, 22 Aug 2024 12:26:50 +0500 > Dinar Yulm via samba <samba at lists.samba.org> wrote: > > > Hello, > > > > LDAP Samba processes consume a lot of memory. Each LDAP process loads > > the entire ldb database into memory and does not release it over > > time. For example, for a 4GB ldb database and 4 LDAP...

On Thu, 22 Aug 2024 13:49:24 +0500 Dinar Yulm via samba <samba at lists.samba.org> wrote: > > What do you mean by 'LDAP Samba processes' ? > > LDAP server pre-forked workers. > > > What are the actual commands that you are running ? > > Some graphical utilities of Windows Server, for example: Active...

...the latest versions installed. Some servers use Ubuntu 22.04, there is a similar problem. The domain uses Samba builds of the same version on all controllers. ??, 22 ???. 2024 ?., 14:31 Rowland Penny via samba <samba at lists.samba.org>: > On Thu, 22 Aug 2024 13:49:24 +0500 > Dinar Yulm via samba <samba at lists.samba.org> wrote: > > > > What do you mean by 'LDAP Samba processes' ? > > > > LDAP server pre-forked workers. > > > > > What are the actual commands that you are running ? > > > > Some graphical utilities of...

On Thu, 22 Aug 2024 15:59:38 +0500 Dinar Yulm via samba <samba at lists.samba.org> wrote: > We build samba from source code. This server has a build of one of the > latest versions installed. > > Some servers use Ubuntu 22.04, there is a similar problem. > > The domain uses Samba builds of the same version on all con...

On 22/08/24 19:26, Dinar Yulm via samba wrote: > Hello, > > LDAP Samba processes consume a lot of memory. Each LDAP process loads the > entire ldb database into memory and does not release it over time. For > example, for a 4GB ldb database and 4 LDAP processes, Samba will use up > more than 16 GB of RAM. If...