Re: Reshape stuck immediately, backup file all nulls

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On Mon, Feb 1, 2016 at 2:02 AM, George Rapp <george.rapp@xxxxxxxxx> wrote:
> On Sun, Jan 31, 2016 at 9:59 AM, Björn Augustsson <oggust@xxxxxxxxx> wrote:
>>
>> On Sat, Jan 30, 2016 at 6:09 PM, Phil Turmel <philip@xxxxxxxxxx> wrote:
>> > Hi Björn,
>> >
>> > The kernel is waiting for mdmon (mdadm as a background task) to step
>> > through the stripes.  mdmon died and the kernel will wait forever.
>>
>> OK. So I think the root cause here is that my invocation of mdadm was
>> unconfined,
>> because I was running it interactively. So it could create the backup file.
>> But the background version starts via systemd, and runs as mdadm_t, which
>> can't read that file (because it's in /boot). And poof.
>>
>> I'll file a bug vs the fedora selinux policy for this, too.
>
>
> Thanks for researching the SELinux vs. mdadm conflict in Fedora that
> bit me as well (http://marc.info/?l=linux-raid&m=145349072305613&w=2).
> If your Fedora selinux bug ticket makes it into general distribution,
> lots of other users will be helped.

marc.info appears to be down, at least for me.
Searching some more I found this though, and I guess it's it - it
sounds like exactly the same problem:
http://www.spinics.net/lists/raid/msg50735.html

I filed the bug with Fedora, at
https://bugzilla.redhat.com/show_bug.cgi?id=1303650

Let's hope this gets resolved. Storage/RAID issues like this make me nervous.

/August.

> George
> --
> George Rapp  (Pataskala, OH) Home: george.rapp -- at -- gmail.com
> LinkedIn profile: https://www.linkedin.com/in/georgerapp
> Phone: +1 740 936 RAPP (740 936 7277)



-- 
Wrong on most accounts.  const Foo *foo; and Foo const *foo; mean the same: foo
being a pointer to const Foo.  const Foo const *foo; would mean the same but is
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Foo * const foo; respectively. -David Kastrup, comp.os.linux.development.system
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