Re: How to force stopping an array`

[Dexter Filmore <Dexter.Filmore@gmx.de>]

Am Dienstag, 27. Mai 2008 00:30:26 schrieb Justin Piszcz:
> On Tue, 27 May 2008, Dexter Filmore wrote:
> > Am Dienstag, 27. Mai 2008 00:06:57 schrieb Justin Piszcz:
> >> On Mon, 26 May 2008, Dexter Filmore wrote:
> >>> So I have a filesystem on an array I cannot unmount, hence I cannot
> >>> stop the array.
> >>> Any way to force it?
> >>>
> >>> Dex
> >>
> >> What is using it?
> >>
> >> lsof | grep /mount_point
> >> lsof | grep /dev/mdX
> >
> > A defunct java process that died from a mem heap error. I can't kill the
> > process, not even -9, leaves a <defunct>.
>
> Other than rebooting I am not sure..  You could try making / re-mounting
> it as read-only but if the java process is still reading from the FS it
> probably will not be of any help.
>
> Justin.

Exactly. reboot pretty much deosn't do any good, afterwars the raid resyncs, 
which takes full 7h here.
What happens there anyway? it resyncs, but mdstats say [UUUUU], all fine.

Dex


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