How to solve the problem of 'Service Unavailable' 503 in Pagoda Panel

Solve the "Service Unavailable" 503 problem on the website and pagoda panel

Yesterday I met a netizen who told me The website and server could not be opened and needed to be solved. I asked what the problem was at first and he said that there was a 503 error after opening it, so I saw that the "Service Unavailable" error message was displayed. This problem may be caused by a process in the server WEB environment being stuck or the disk may be full. Let’s take a look.

This is the wrong question when I saw his website opening. [Recommended tutorial: Pagoda Panel]

Check the hard disk situation, and it turns out that the disk is full. Then clean up his unnecessary data.

#My operation is to delete the useless backup data, and then you can see that a lot of space is saved. Then restart APACHE. His server is built with Pagoda panel and uses LAMP, so I just restart apache. Then the website can be accessed normally.

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