Below is the most recent example of these errors in the Apache Error log entries for when this occurs:
[Wed Mar 20 01:54:38.056687 2013] [mpm_winnt:notice] [pid 3156:tid 376] AH00422: Parent: Received shutdown signal -- Shutting down the server. [Wed Mar 20 01:54:40.085623 2013] [mpm_winnt:notice] [pid 3656:tid 276] AH00364: Child: All worker threads have exited. [Wed Mar 20 01:54:40.101231 2013] [mpm_winnt:notice] [pid 3156:tid 376] AH00430: Parent: Child process exited successfully.
I really need to get to the root of this issue or I am going to be forced to abandon my fave AMP stack in favour of - dare I say it - IIS! Yikes!
This instance of TUS is running in production for an eFront Learning Management System with well over 1,000 active users and my VP of Corporate Training is on my case to get this resolved ASAP! I have another instance of a similar install where this issue has never occurred, so I am at a bit of a loss to figure it out.
Both of these server setups are Win 2008R2 Standard, SP1, 64 bit, 4GB RAM on a Xeon E5620 @ 2.4 GHz.
BTW, I am still running this "older" version of Coral because the versions of the items involved are what work with this version of eFront.
Any direction as to where to look for a "fix" will be greatly appreciated