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Warning !! The APAR (HU01846) with booth battery discharge condition, we are mean thats not exclusive to 7.8, 8.1 and 8.2

  • 1.  Warning !! The APAR (HU01846) with booth battery discharge condition, we are mean thats not exclusive to 7.8, 8.1 and 8.2

    Posted Mon July 18, 2022 04:38 PM

    In our test Lab environment 8.4.0.6, which runs on old 2145-SV1, we observed the behavior from (HU01846), both batteries were discharged at the same time by the calibration task and comes to a node failure in the offline 572 service state.

    The discharging process was carried out in an endless loop and was not completed, only a power cycle and reinsert of booth batteries in service state could bring the system back to normal operation.

    The issue was reproducible when put two batterys with reconditioning flag is required.

    Charging/booth discharge


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    Sebastian Besler
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  • 2.  RE: Warning !! The APAR (HU01846) with booth battery discharge condition, we are mean thats not exclusive to 7.8, 8.1 and 8.2

    Posted Tue July 19, 2022 06:22 AM
    Sebastian, I spoke with SpecV development and they want to investigate this issue further, so have you , or could you, raise a IBM Service Ticket so we can track and gather some log information. If you need help then email me at jon_herd@uk.ibm.com. If you have raised a ticket then send me the call ref so I can pass to development.

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    Jon Herd
    IBM United Kingdom Ltd
    Senior Storage Technical Advisor
    E-Mail: jon_herd@uk.ibm.com
    Phone: +44 (0)7802 245421
    LSC1W, Greenford Green
    Middlesex UB6 0AD
    United Kingdom
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  • 3.  RE: Warning !! The APAR (HU01846) with booth battery discharge condition, we are mean thats not exclusive to 7.8, 8.1 and 8.2

    Posted Tue July 19, 2022 11:49 AM
    Thank you for fast answer,
    my affected enviroment is only for Testing and Presentation Tasks, so we have no support rights for this nodes.
    I cant open a Case for the node, please forward the content from PM to the engineers, the Bug can easy reproduce with insert two Batterys with (recondition_needed) Flag is True. After 12 - 48 h the node comes down to booth discharge situation and Service Mode 572
    My Productive Landscapes is based on SV2 Nodes, we dont see a similar issue currently on this Systems.

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    Sebastian Besler
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