> > ------ Semaphore Arrays --------
> > key semid owner perms nsems status
> > 0x000d9479 0 daemon 666 1
> > 0x000d946e 1 daemon 666 1
> >
>
> The nsems values must be higher for Apache::Session (>=8). I am not an IPC
> guru, but if you are on a test system, I would try to use ipcrm to delete
> these both semaphores. I guess one of them is in the way. Then
> Apache::Session can recreate his semaphore. If this is not a test system, be
> carefull not to delete a semaphore that is needed by another process
I have the same problem. I stopped all servers (apache and postgres),
deleted all semaphores and shared memory segments and restarted the
servers. Now I get in apache logs:
[Fri Sep 22 13:56:47 2000] [error] Cannot require
Apache::Session::Lock::SysVSem aphoreLocker at
/usr/lib/perl5/site_perl/5.005/i386-linux/HTML/Embperl/Session.pm
line 204.
[Fri Sep 22 13:56:47 2000] [error] Cannot require
Apache::Session::Lock::SysVSem aphoreLocker at
/usr/lib/perl5/site_perl/5.005/i386-linux/HTML/Embperl/Session.pm
line 204.
[Fri Sep 22 13:56:47 2000] [error] Can't locate
auto/HTML/Embperl/ScanEnviron.al
in @INC (@INC contains: /usr/lib/perl5/5.00503/i386-linux
/usr/lib/perl5/5.00503 /usr/lib/perl5/site_perl/5.005/i386-linux
/usr/lib/perl5/site_perl/5.005 . /usr/local/apache/
/usr/local/apache/lib/perl) at /usr/lib/perl5/site_perl/5.005/i3
86-linux/HTML/Embperl.pm line 1222
[Fri Sep 22 13:56:47 2000] [error] Can't locate
auto/HTML/Embperl/ScanEnviron.al
in @INC (@INC contains: /usr/lib/perl5/5.00503/i386-linux
/usr/lib/perl5/5.00503 /usr/lib/perl5/site_perl/5.005/i386-linux
/usr/lib/perl5/site_perl/5.005 . /usr/local/apache/
/usr/local/apache/lib/perl) at /usr/lib/perl5/site_perl/5.005/i3
86-linux/HTML/Embperl.pm line 1222
However everything seems to work OK if I changed
PerlSetEnv EMBPERL_SESSION_CLASSES "File SysVSemaphoreLocker"
into
PerlSetEnv EMBPERL_SESSION_CLASSES "File File"
in apache config. I am storing sessions in a file because I run
PostgreSQL instead of MySQL and I couldn't get session handling to
work with postgresql. Anyone knows how?
My config is
Red Hat Linux release 6.2
Linux kernel 2.2.14-5.0
Server version: Apache/1.3.12 (Unix)
mod_perl-1.24
Apache-Session-1.53
DBD-Pg-0.95
DBI-1.14
HTML-Embperl-1.3b5
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