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3 replies Latest Post - ‏2013-02-18T18:00:15Z by Novikov_Alexander
Benjamin D
Benjamin D
21 Posts
ACCEPTED ANSWER

Pinned topic Adapter 0: BBU Learn Failed

‏2013-02-15T13:20:29Z |
Hi,

We changed some BBU on our M5015 last month.
BBu auto learn failed on some server, I think it is because the BBU was Charging (Event Description: Battery relearn pending: Battery is under charge)

MegaCli -AdpBbuCmd -GetBBuStatus -a0
return a Battery State : Non operational
When I check the next Learn Time value, it give me a date in the past which is the date of the BBu replacement
So I tried to force the BBU Learn via

megacli -AdpBbuCmd -BbuLearn -a0
but it gave me this error

Adapter 0: BBU Learn Failed

And all server where my "Next Learn time" is in the past, BBU Learn failed

So I've also tried to change the BBU nextLearnTime via this command but it doesn't work and I don't find why

echo 
"nextLearnTime = $(($(date -d "2 days
" +%s) - $(date -d "UTC 2000-01-01
" +%s)))Sec" > conf.txt megacli -AdpBbuCmd -SetBbuProperties -f conf.txt -a0


Adapter 0: No Property match found in File. Set BBU Properties Failed.


Any help ?

Best regards
Updated on 2013-02-18T18:00:15Z at 2013-02-18T18:00:15Z by Novikov_Alexander
  • Novikov_Alexander
    Novikov_Alexander
    6863 Posts
    ACCEPTED ANSWER

    Re: Adapter 0: BBU Learn Failed

    ‏2013-02-16T16:39:52Z  in response to Benjamin D
    Dear Benjamin,

    could you provide DSA log of your server.
    BTW, what is the OS used?

    Regards,
    Alexander Novikov
    Russia, Moscow
    • Benjamin D
      Benjamin D
      21 Posts
      ACCEPTED ANSWER

      Re: Adapter 0: BBU Learn Failed

      ‏2013-02-18T09:20:31Z  in response to Novikov_Alexander
      Hi,

      OS: RHEL5.7 / 5.8 / 5.9
      M5000 Firmware: 12.12.0-0126

      Best regards
      • Novikov_Alexander
        Novikov_Alexander
        6863 Posts
        ACCEPTED ANSWER

        Re: Adapter 0: BBU Learn Failed

        ‏2013-02-18T18:00:15Z  in response to Benjamin D
        Dear Benjamin,

        what about DSA log of your server?

        Regards,
        Alexander Novikov
        Russia, Moscow