- Community Home
- >
- Servers and Operating Systems
- >
- HPE ProLiant
- >
- Servers - General
- >
- UPS Management Module - servers unaware of power o...
Servers - General
1752700
Members
5497
Online
108789
Solutions
Forums
Categories
Company
Local Language
юдл
back
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
юдл
back
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Blogs
Information
Community
Resources
Community Language
Language
Forums
Blogs
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО12-08-2008 09:39 AM
тАО12-08-2008 09:39 AM
UPS Management Module - servers unaware of power out
I have two HP R3000 XR UPS's, both inlude the UPS Management Module. Both modules were communicating with their servers (Win 2K3) and, as far as I could tell, correctly configured: IP addresses, green checks on both Module and server sides.
This weekend the office experienced a power outage, the UPS's ran down, and the servers never knew there was a power outage - unexpected shutdowns on all servers. All server event logs were empty of any reference to "on battery", "signal shutdown", etc.
The UPS Modules are connected to my network via Ethernet, and see all servers on which the agent (version 4.5) is installed. Must I connect each server to its UPS with a serial connection, also? Or is it enough simply to have one Ethernet connection per Module, with all IPs correctly configured?
Thanks in adavance,
-- Bill
This weekend the office experienced a power outage, the UPS's ran down, and the servers never knew there was a power outage - unexpected shutdowns on all servers. All server event logs were empty of any reference to "on battery", "signal shutdown", etc.
The UPS Modules are connected to my network via Ethernet, and see all servers on which the agent (version 4.5) is installed. Must I connect each server to its UPS with a serial connection, also? Or is it enough simply to have one Ethernet connection per Module, with all IPs correctly configured?
Thanks in adavance,
-- Bill
- Tags:
- UPS
2 REPLIES 2
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО12-09-2008 08:28 AM
тАО12-09-2008 08:28 AM
Re: UPS Management Module - servers unaware of power out
Hi Bill,
No, you don't need serial connection if network connection already worked.
-Event logs? check in the HPMM's log tab. Event logs are handled by HPMM.
When a power out happened, it depends on how you set on these 2 delays (in the Power Fails option):
-"Shutdown delays": enter the minutes that UPS should wait on battery before sending out a shutdown command to servers (prevent a brief power loss, no shutdown happens).
-"OS shutdown delays": enter the minutes that you expect your servers will take that long to close all apps and OS then will be shutdown afterward. You data are safe now. UPS will restart when utility restores.
Brian
No, you don't need serial connection if network connection already worked.
-Event logs? check in the HPMM's log tab. Event logs are handled by HPMM.
When a power out happened, it depends on how you set on these 2 delays (in the Power Fails option):
-"Shutdown delays": enter the minutes that UPS should wait on battery before sending out a shutdown command to servers (prevent a brief power loss, no shutdown happens).
-"OS shutdown delays": enter the minutes that you expect your servers will take that long to close all apps and OS then will be shutdown afterward. You data are safe now. UPS will restart when utility restores.
Brian
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО12-09-2008 09:33 AM
тАО12-09-2008 09:33 AM
Re: UPS Management Module - servers unaware of power out
Brian, thanks for this plain-language information. It's helpful.
I think what happened is that the power was in a brown-out and the batteries depleted over time, not an on/off blackout. The option [Setup, Power Fail, Advanced] for Low Battery Delay is unchecked. I think checking this option and specifying a delay time will cause a graceful shutdown once the battery gives a "Low" signal.
Is this correct?
-- Bill
I think what happened is that the power was in a brown-out and the batteries depleted over time, not an on/off blackout. The option [Setup, Power Fail, Advanced] for Low Battery Delay is unchecked. I think checking this option and specifying a delay time will cause a graceful shutdown once the battery gives a "Low" signal.
Is this correct?
-- Bill
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
News and Events
Support
© Copyright 2024 Hewlett Packard Enterprise Development LP