[mythtv-users] .25 - "Maximum buffer size exceeded"

[Monkey Pet]

On Fri, Jul 6, 2012 at 2:05 AM, Ian Evans <dheianevans at gmail.com> wrote:

> On Wed, May 9, 2012 at 9:09 PM, Ronald Frazier <ron at ronfrazier.net> wrote:
> > Also, I experienced the same issue as Monkey Pet. After it failed,
> > myth continued to report that it was recording in the watch recordings
> > screen. The reported file size continued to increase, and when playing
> > it, myth continued to report the show growing longer. Now that the
> > recording is over, myth is reporting the entire 67 minutes, even
> > though it stopped after 29 minutes.
> >
> > I'm running 0.25 fixes from Sunday morning.
> >
> > So what could be causing this when I see absolutely no signs of any
> > issues other than myth claiming there were issues?
>
> Seeing the same issue here...funnily enough it happened to the same
> show (a midnight recording) over a three day period. All other
> recordings throughout the days were fine.
>

Anything in your crontab launching to consume your disk bandwidth or cpu?


>
> Updated my 25-fixes this morning. Same issue with the file size/time
> as above. Said I had a 31 minute 3.93 gig recording when it was a 14
> minute 1.8 gig recording. Also, both times the show crapped out at 14
> minutes. Again these were the only 2 recording to have this happen.
>
> Jul  4 00:14:59 buster mythbackend[1552]: E HDHRStreamHandler
> ThreadedFileWriter.cpp:216 (Write)
> TFW(/storage1/video/1231_20120704000000.mpg:88): Maximum buffer size
> exceeded.#012#011#011#011file will be truncated, no further writing
> will be done.#012#011#011#011This generally indicates your disk
> performance #012#011#011#011is insufficient to deal with the number of
> on-going #012#011#011#011recordings, or you have a disk failure.
> Jul  6 00:15:05 buster mythbackend[23096]: E HDHRStreamHandler
> ThreadedFileWriter.cpp:216 (Write)
> TFW(/storage1/video/1231_20120706000000.mpg:62): Maximum buffer size
> exceeded.#012#011#011#011file will be truncated, no further writing
> will be done.#012#011#011#011This generally indicates your disk
> performance #012#011#011#011is insufficient to deal with the number of
> on-going #012#011#011#011recordings, or you have a disk failure.
>
> Bizarre that it's the same show/channel at the same time: 00:14.
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