DragonFly bugs List (threaded) for 2008-07
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Re: cvs commit: src/sys/kern vfs_bio.c
On 7/8/08, Matthew Dillon <dillon@crater.dragonflybsd.org> wrote:
> dillon 2008/07/07 10:31:08 PDT
>
> DragonFly src repository
>
> Modified files:
> sys/kern vfs_bio.c
> Log:
> UFS+softupdates can build up thousands of dirty 1K buffers and run out
> of buffers before it even hits the lodirtybufspace point. The buf_daemon
> is never triggered. This case occurs rarely but can be triggered e.g.
> by a cvs update.
>
> Add dirtybufcount back in and flush if it exceeds (nbuf / 2) to handle
> this degenerate case.
Thanks :D
--
Live Free or Die
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