Increase PHP apc.shm_size

When faced with the error “Unable to allocate memory for pool” then you may want to change the apc.shm_size.

Follow these steps in the control panel to change the apc.shm_size:

1. Go to “My products”> “Web hosting”> Click on the button “Manage hosting” to the right of your domain name for which you want to protect a folder.
2. Choose in the left menu for “PHP settings”.
3. Click on the dropdown menu to change the apc.shm_size.
4. Then click on “Save” to confirm this.