On Tue, Apr 19, 2011 at 05:21:57PM +0900, OGAWA Hirofumi wrote:
> OGAWA Hirofumi <[email protected]> writes:
>
> >> I'll start test of this patch, and see what happens.
> >
> > OK. Although filp slabs are still slightly increasing (I'm not sure yet
> > whether this is leak of filp on system). But watching before/after
> > patch, the graph of filp slabs is clearly different.
> >
> > As far as I can say patches are fine.
>
> slightly increasing was stopped at 2200-2300. filp leak seems to be fixed.
Another thing to check is whether you can always unmount the exported
filesystem on the server after running your test. So something like:
service nfs stop
unmount /exports/fs
should always succeed; if you get an inexplicable EBUSY on the final
unmount then we likely still have a leak someplace.
--b.
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