On Oct 26, 2001 16:13 -0700, Mark wrote:
[re: invalidate busy buffer]
> built and installed a 2.4.13 kernel and optioned on LVM support
> and i get this message about ten times when I boot
That's because LVM is overzealous about running invalidate_buffers() when
running vgscan (it shouldn't do that). It was never able to invalidate
busy buffers, but now there is a warning when it tries to do so. I would
submit a patch to remove the invalidate_buffers() call from PV_FLUSH, but
since the -ac kernel still has block devices in buffer cache, there is
the _possibility_ of a disconnect between user space and kernel space
w.r.t. snapshot data (which is written from kernel space).
Cheers, Andreas
--
Andreas Dilger \ "If a man ate a pound of pasta and a pound of antipasto,
\ would they cancel out, leaving him still hungry?"
http://www-mddsp.enel.ucalgary.ca/People/adilger/ -- Dogbert
