[Nut-upsuser] [EXTERNAL] Re: Tripp Lite SMART1500LCD will not stay shut down when power is disconnected
David_Zomaya at tripplite.com
Tue Jan 14 18:30:39 GMT 2020
If you'd like, shoot me over your serial number and the corner-cases you don't have answers for and I can look into it.
david_zomaya at tripplite.com
From: Nut-upsuser <nut-upsuser-bounces+david_zomaya=tripplite.com at alioth-lists.debian.net> On Behalf Of Ken Olum
Sent: Tuesday, January 14, 2020 11:24 AM
To: Layne Fowler <layne.fowler at gmail.com>
Cc: nut-upsuser at alioth-lists.debian.net
Subject: [EXTERNAL] Re: [Nut-upsuser] Tripp Lite SMART1500LCD will not stay shut down when power is disconnected
This is an EXTERNAL email. Please take a moment and think before clicking any links or opening any attachments from this email. If suspicious, please forward to ishelpdesk at tripplite.com for review.
Hi, Layne. Glad my changes helped.
It's not surprising that there are some remaining race conditions. I'm afraid I can't remember whether I have this particular problem or not.
My variable settings shown by upsc are below.
I think the general plan should be to run the system on the UPS for as long as possible, then shut it down with the shortest delay possible that still allows for a clean shutdown of your system. If these times are, say, 10 minutes and 10 seconds, then you only encounter the race if the power happens to be off for an interval between 0:10:00 and 0:10:10, which is quite unlikely.
Actually fixing all races would be better still, but I do not have a good enough understanding of how my UPS handles the various settings to be able to do that.
device.mfr: Tripp Lite
device.model: Tripp Lite UPS
driver.version.data: TrippLite HID 0.82
ups.mfr: Tripp Lite
ups.model: Tripp Lite UPS
Nut-upsuser mailing list
Nut-upsuser at alioth-lists.debian.net
This message is for the addressee's use only. It may contain confidential information. If you receive this message in error, please delete it and notify the sender. Tripp Lite disclaims all warranties and liabilities, and assumes no responsibility for viruses which may infect an email sent to you from Tripp Lite and which damage your electronic systems or information. It is your responsibility to maintain virus detection systems to prevent damage to your electronic systems and information.
More information about the Nut-upsuser