[Nut-upsuser] Synology NAS is shutting down Ubuntu servers after very brief power outage (fwd)
roger at rogerprice.org
Wed Aug 5 08:26:08 BST 2020
On Tue, 4 Aug 2020, Todd Benivegna wrote:
> Sorry. I've lost the thread here, what is the "it" you refer to?
> I’m not an linux expert so you’ll have to bear with me, but I guess the it I
> was referring to whatever NUT is using since what we’re editing is a config
> file, not a script; it doesn’t have a shebang at the top.
The command sequence specified by the SHUTDOWNCMD declaration is called from
upsmon (a program written in C).
> If you run the command
> grep nut /etc/password
> I got: grep: /etc/password: No such file or directory
Sorry, my mistake it should be
grep nut /etc/passwd
> That may seem to be the case, however, whenever I test by manually pulling the
> power, the servers stay up and all appears normal. It has happened three
> times now where I am away and the power goes out for 3-5 seconds and the
> servers shutdown and will stay down, even if I try to power back on, until I
> restart the Synology NAS.
In your manual test do you restore utility power after 3-5 seconds?
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