[horde] Horde/Apache instability problems

[Vilius Šumskas]

> Thank you for the response! I have upgraded PHP from 4.3.9 to 4.4.2
> compiled from source. Unfortunately, the problems have not gone away.
> PostgreSQL is still logging "unexpected EOF on client connection"
> several times per minute, and on occasion Apache core dumps. Examining
> the core files with gdb gives very similar messages to what is listed
> above.
> 
> Do you think i should try upgrading to PHP 5? Or is the problem
> elsewhere? The only other thing i can think to try would be to
> reinstall Apache and PHP, switching from 64-bit to 32-bit in the
> process.

Have you tested your server RAM?