Hi Corrina, After the change in the registry keys i was able to create 78 parallel sessions, approximately double of the earlier 38. I have the value set to 1024 to the earlier 512.
Thanks a lot ! On Wed, Feb 24, 2010 at 5:51 PM, Corinna Vinschen <corinna-cyg...@cygwin.com> wrote: > On Feb 24 16:47, Girish Sadhani wrote: >> Hi Corinna, >> >> the following error was logged in the sshd.log : >> >> 2 [main] sshd 7140 d:\Sygwin\usr\sbin\sshd.exe: *** fatal error - >> could not load user32, Win32 error 1114 >> >> I tried to google this but could not make too much sense of the error. >> Its supposed to be a failure of a dll initialization. >> >> And this occurs only after the sessions limit mentioned earlier are reached. > > Yes. See the URL I sent in my first reply. > >> >> On Wed, Feb 24, 2010 at 4:18 PM, Corinna Vinschen >> <corinna-cyg...@cygwin.com> wrote: >> > On Feb 24 10:02, Girish Sadhani wrote: >> >> Hello All, >> >> >> >> I am trying to use Cygwin SSHD in my project. I have defined a >> >> subsystem under SSHD which gets accessed by the client. >> >> >> >> Each subsystem invocation spawns 3 processes (1 sshd + 1sh + 1 tclsh). >> >> >> >> I have observed that on WinXP only 22 parallel sessions are possible >> >> whereas on a Win2k3 server 48 parallel sessions are possible. Both are >> >> of a similar hardware configuration (3Ghz CPU, 2GB RAM). After which >> >> it seems like some resource allocation limit is reached, though there >> >> is a lot more Memory and CPU available. I have tried increasing the >> >> heap allocation but it does not help the situation. >> >> >> >> 1. My question is that why is there a difference between the 2 OSs ? >> >> 2. Does XP have resource allocation lower limits than win2k3 server ? >> >> 3. How can this be overcome ? (some OS settings ..) >> > >> > I have no idea if that helps, but it could be related to the Windows >> > subsystem settings in the registry There are three values in an argument >> > called SharedSection which define default heap sizes. The third one is >> > the value which would influence a sshd started as service. See >> > http://support.microsoft.com/kb/184802 > > > Corinna > > -- > Corinna Vinschen Please, send mails regarding Cygwin to > Cygwin Project Co-Leader cygwin AT cygwin DOT com > Red Hat > > -- > Problem reports: http://cygwin.com/problems.html > FAQ: http://cygwin.com/faq/ > Documentation: http://cygwin.com/docs.html > Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple > > -- Regards, Girish. S. Sadhani -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
