beta 4 - Upgrade issue : This action is available via POST only.

[Andy.N]

When I go to /install/ to upgrade, it will show the button to Begin upgrade, when I click on it, it will show a log in box again.
Enter the info and it will show this error "This action is available via POST only. Please press the back button and try again."

 

[Dan]

Firstly,

That is a way old version of APC and I would recommend uprading to 3.1.9.

The magic number of 30 comes from the fact that many old distros of Linux came with a maximum shared memory setting of 32MB out of the box. Personally I would increase the shared memory size of your server first

How would one increase the shared memory of the server? Can't find anything on it.

 

[Deebs]

You can either add the following to /etc/sysctl.conf and run sysctl -p (this makes it permanent as well)

# Controls the maximum shared segment size, in bytes
kernel.shmmax = 68719476736

or you can run the following to change it till the next reboot

echo 68719476736 > /proc/sys/kernel/shmmax

Adjust value to suit