- Community Home
- >
- Storage
- >
- Entry Storage Systems
- >
- Disk Enclosures
- >
- Re: EMU stopped working with "-A" on LCD
Disk Enclosures
1753774
Members
6758
Online
108799
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
Go to solution
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
тАО04-23-2010 12:56 PM
тАО04-23-2010 12:56 PM
Hello.
We've got 2 EVA 3k. During last few days 3 EMUs from eva disk shelf stopped working with "-A" on LCD display. All failed just after power on (testing environment). Reseating doesn't help, buttons doesn't work - looks like dead. Disk from this shelf are "unmappable hardware"I'm afraid now to restart any other disk shelf.
Any information what this info on EMU LCDs mean? Can it be repaired?
We've got 2 EVA 3k. During last few days 3 EMUs from eva disk shelf stopped working with "-A" on LCD display. All failed just after power on (testing environment). Reseating doesn't help, buttons doesn't work - looks like dead. Disk from this shelf are "unmappable hardware"I'm afraid now to restart any other disk shelf.
Any information what this info on EMU LCDs mean? Can it be repaired?
Solved! Go to Solution.
3 REPLIES 3
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО04-24-2010 04:17 AM
тАО04-24-2010 04:17 AM
Re: EMU stopped working with "-A" on LCD
Hi,
-A on an EMU indicates that the application code is corrupt. An HP engineer should be able to reload the code for you.
Have you just done a codeload of the EVA ??
The reason I ask is that the EMU's get codeloaded after a ctrl code load - if required. If you then turn off the EVA after the ctrl's reboot but while the EMU's are being codeloaded then that is when the code can become corrupt.
Mark...
-A on an EMU indicates that the application code is corrupt. An HP engineer should be able to reload the code for you.
Have you just done a codeload of the EVA ??
The reason I ask is that the EMU's get codeloaded after a ctrl code load - if required. If you then turn off the EVA after the ctrl's reboot but while the EMU's are being codeloaded then that is when the code can become corrupt.
Mark...
if you have nothing useful to say, say nothing...
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО04-25-2010 10:37 AM
тАО04-25-2010 10:37 AM
Re: EMU stopped working with "-A" on LCD
Hi. This time I replaced HSV100 controllers with HSV110 to check if they are working properly. Soon after that I shutdown disk shelfs. Only the top one EMU worked after restoring power. The third EMU failed after changing cables connection and power off in our second eva3k.
Thanks for the answer, I will check if hp will help us repair all EMUs
Thanks for the answer, I will check if hp will help us repair all EMUs
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО04-25-2010 10:43 AM
тАО04-25-2010 10:43 AM
Solution
Sounds like that was the problem. The controllers automatically do an EMU code-load when they sense the wrong version.
You can see this on the 7-segment display of the EMU - it shows "LD" and alternating the percent number during the code load.
You can see this on the 7-segment display of the EMU - it shows "LD" and alternating the percent number during the code load.
.
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