Al Peat wrote:
> > > Is there any way to completely purge the buffer
> > > cache -- not just the write requests (ala 'sync'
> > or
> > > 'update'), but the whole thing? Can I just call
> > > invalidate_buffers() or destroy_buffers()?
Try this script:
case "`id -u`" in
0) ;;
*) echo Only root can run this script. 1>&2; exit 1 ;;
esac
mount | sort -k3 -r | \
while read dev ON dir TYPE type etc; do
echo mount $dir -o remount
mount $dir -o remount
done
mount | sort -k1 | \
while read dev ON dir TYPE type etc; do
case "$dev" in
/dev/*) echo hdparm -f $dev
hdparm -f $dev >/dev/null ;;
esac
done
-- Jamie
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