Nut upsuser - Aug 2020 - Synology NAS is shutting down Ubuntu servers after very brief power outage (fwd)

Hi Roger,

Here is the /usr/syno/bin/synoups file

https://hastebin.com/sibopejuyu.bash

Thanks,

Todd

--
Todd Benivegna // todd at benivegna.com
On Aug 9, 2020, 4:49 PM -0400, Roger Price <roger at rogerprice.org>,
wrote:
> On Sun, 9 Aug 2020, Todd Benivegna wrote:
>
> > upssched.conf (on Synology):
> > CMDSCRIPT /usr/syno/bin/synoups
> >
> > upssched-cmd (on Synology):
> > I don’t see this file.
>
> The CMDSCRIPT declaration says that in a Synology box the file that NUT
calls
> upssched-cmd is called /usr/syno/bin/synoups. Could we see this file?
Thanks.
>
> > What is "Safe mode"?  Is it complete power down?, or some
sort of hibernation?
> > If it's not a complete power down, how is the hibernation powered?
> >
> > "When the Synology NAS enters Safe Mode, it stops all services
and unmounts volumes in order to prevent data loss and shut down (halt for
> > EDS14) safely when the UPS device runs out of power. By default, the
system enters Safe Mode when the UPS device starts running low on power.
> > You can also specify the amount of time before the Synology NAS enters
Safe Mode when power failure occurs. However, if the UPS device reaches
> > low battery before the specified time, the system enters Safe Mode
immediately.
> >
> > In situations where the Synology NAS shuts down during Safe Mode, it
will automatically turn on when power is restored if you have enabled the
> > Restart automatically after a power failure option (located at Control
Panel > Hardware & Power > General)."
>
> This reads like typical sales literature. I admit to being none the wiser
even
> after reading it several times.
>
> > I gather this puts it in a state where it is ready for imminent power
loss and
> > won’t damage or lose any data.
>
> How long can this last? Who supplies the power to the NAS during "Safe
mode"?
>
> > Ok, I will comment that back out.  That won’t interfere with
anything?  What
> > user would it run as?  Will it have access to upsmon.conf?
>
> Ubuntu very probably has user nut set up to run NUT and has the permissions
set
> accordingly. If it's possible to execute "command ps -elf | grep
nut" in a
> running NAS you will see user nut in action.
>
> Roger
> _______________________________________________
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> Nut-upsuser at alioth-lists.debian.net
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On Mon, 10 Aug 2020, Todd Benivegna wrote:
> Here is the /usr/syno/bin/synoups file
> https://hastebin.com/sibopejuyu.bash
Firefox, Opera, w3m, lynx, and wget all report that this link is empty.  Do you 
see anything?

Roger

Wow. That’s weird. Blank for me too! I will send again when I get home. Sorry
about that!

--
Todd Benivegna // todd at benivegna.com
On Aug 10, 2020, 9:01 AM -0400, Roger Price <roger at rogerprice.org>,
wrote:
> On Mon, 10 Aug 2020, Todd Benivegna wrote:
>
> > Here is the /usr/syno/bin/synoups file
> > https://hastebin.com/sibopejuyu.bash
>
> Firefox, Opera, w3m, lynx, and wget all report that this link is empty. Do
you
> see anything?
>
> Roger
>
> _______________________________________________
> Nut-upsuser mailing list
> Nut-upsuser at alioth-lists.debian.net
> https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser
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