Last night, I was able to access the site normally and remotely while out to dinner at the home of some friends. This morning, in trying to ssh into the machine to do a routine manual software update, the connection kept timing out and disconnecting. Some quick diagnostics along the lines of “is the machine plugged in?” and a few reboots to watch was what happening — about as much as it would allow me to do, in fact — revealed that for reasons unknown, it was rebooting, going through a grub page, booting up, showing the Fedora logo, and, after the logo disappeared but before the login prompt appeared, a bios message came on the screen indicating a signal loss, and a reboot would begin again.
I tried a few past kernels in the grub menu, including the rescue kernel, and checking the bios, to no avail. Bringing up the text display of what was going on during the bootup was hard to access since I was scratching my head wondering “What’s the keystroke to do that again?”; same for getting the console. No matter, other things needed attending to in the moment, and I moved on.
Fortunately, my brother-in-the-know was coming within the hour, and I sent him some messages about it. He offered to bring an old junk-computer-which-wasn’t-quite-junk-yet I had given to him a while back and which he wasn’t using, at least not yet. After describing the problem to him and offering my rough diagnosis — either there was a corruption somewhere in the software, causing the reboots, or, during the reboots software commands invoke a (presumably faulty due to old age) physical hardware system or circuit, which caused a problem leading to the reboots — both of which, particularly the latter, he thought may have had merit.
My brother brought the old machine. Before installing anything, he first checked the OS SSD from the server (which also contains this blog’s database) in a USB caddy, then he checked the external data drive holding the rest of the static website and my backups, again by USB. Data on both units were in good condition. We finally went straight to replacing the machine by transferring the SSD and external drive to the new old machine, and here I am typing up this memo to myself.
The machine’s specs?
Dell Vostro 420 series; 8.0 GiB; Intel Core2 Quad Q9400 x 4; Mesa Intel G45/G43 (ELK) video card, with lots of USB ports, a networking card, and other things many people including myself take for granted.
And since the 240.1 GB SSD is the drive from the previous machine, it is still running the same instance of Fedora and the LAMP stack with WordPress, suffice it to say that I’m up to Fedora Linux 37 (Workstation Edition) 64-bit on it, and running up to date LAMP and WordPress software.
In fact, as I am finishing up this post, the machine is being updated!