×
INTELLIGENT WORK FORUMS
FOR COMPUTER PROFESSIONALS

Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

What is a "Learn" cycle ?

What is a "Learn" cycle ?

What is a "Learn" cycle ?

(OP)
I rec'd the following this morning from one of my call managers. I'm not sure what it's telling me?  Thanks

CODE

At Tue Jul 05 00:08:49 CDT 2011 on node 10.249.0.100, the following HardwareFailure events generated:  
hwStringMatch : Jul  5 00:08:18 AUSCUCM01 daemon 4 Director Agent: LSIESG_AlertIndication 500605B0020DFDA0 Battery requires reconditioning; please initiate a LEARN cycle Sev: 3.
AppID : Cisco Syslog Agent
ClusterID :  
NodeID : AUSCUCM01
 TimeStamp : Tue Jul 05 00:08:18 CDT 2011  

Original MUG/NAMU Charter Member

RE: What is a "Learn" cycle ?

This is a hardware alert obviously having to do with the internal battery. Not sure what a learn cycle is however in the IBM world. I would get with IBM to see what the exact issue is.  

RE: What is a "Learn" cycle ?

(OP)
Thx.

Original MUG/NAMU Charter Member

RE: What is a "Learn" cycle ?

(OP)
This has become a periodically recurring thing. From what (very) little I have been able to find out, the alarm is being generated by the battery backup unit (BBU) in the RAID controller. Furthermore when this alarm comes in it is accompanied by another alarm from the RAID controller informing us that the BBU is disabled and changing the virtual disks to WriteThrough (WT) mode from WriteBack (WB) mode.

Bottom line is it's a hardware fault coming from the RAID controller. I have only seen this alarm from ONE (1) of my two SUBS and never from the PUB.

To my knowledge none of us have executed the "LEARN" cycle it is calling for, yet the alarm eventually goes away on its own.

Probably time to let TAC have a look at it.
 

Original MUG/NAMU Charter Member

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members!

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close