Re: ad0: WARNING - WRITE_DMA interrupt was seen but timeout fired LBA=21267353

From: Bjoern A. Zeeb (bzeeb-lists_at_lists.zabbadoz.net)
Date: 05/12/04

  • Next message: Søren Schmidt: "Re: ad0: WARNING - WRITE_DMA interrupt was seen but timeout fired LBA=21267353" 
    Date: Wed, 12 May 2004 14:33:27 +0000 (UTC)
To: Søren Schmidt <sos@DeepCore.dk>

    On Wed, 12 May 2004, Søren Schmidt wrote:

    Hi,

    > Ion-Mihai Tetcu wrote:
    >
    > > Could someone tell me what this means (-CURRENT)?
    >
    > The WRITE operation was signalled done by the disk by issueing an
    > interrupt and the finished request was put on a taskqueue to have it
    > return status to the system. However the timeout code fired because the
    > taskqueue hadn't been executed yet (it will wait one ome timeout period
    > before the result is forced through)..
    >
    > So there is no harm done, but the taskqueue was slow to respond...

    as postend to freebsd-amd64 I am getting far too many of those and
    they won't stop.

     From time to time there is also
    ad10: WARNING - WRITE_DMA interrupt was seen but taskqueue stalled LBA=...
    between all the ${subject} lines.

    The only thing how I can stop this is a hard reset of the machine. 

    -- 
Bjoern A. Zeeb				bzeeb at Zabbadoz dot NeT
56 69 73 69 74				http://www.zabbadoz.net/
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  • Next message: Søren Schmidt: "Re: ad0: WARNING - WRITE_DMA interrupt was seen but timeout fired LBA=21267353"

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