From: Eric Sandeen <sandeen@redhat.com>
To: Zhao Cai <zhaocai@me.com>
Cc: linux-ext4@vger.kernel.org
Subject: Re: ext4_put_super is not called during system shutdown or restart
Date: Mon, 25 Apr 2011 09:26:56 -0500 [thread overview]
Message-ID: <4DB584B0.3000101@redhat.com> (raw)
In-Reply-To: <BEC5ADCE-0B2E-4CE2-8654-9D2F7B787684@me.com>
On 4/24/11 11:12 PM, Zhao Cai wrote:
> I would appreciate if anyone can give me an answer. Is it designed to
> be like this?
>
> Detailed situation: The system is ubuntu 11.04 installed in VMware. I
> notice that ext4_put_super() is called when I unmount a non-root ext4
> partition. But it is not when I restart or shutdown the system.
Even for a non-root filesystem?
I don't know if ubuntu does anything special, but I would expect that during a system shutdown, non-root filesystems would be unmounted, and you'd get put_super called. Unless the fs is busy and it can't be unmounted for some reason...
-Eric
> Thanks。
>
> -- All the best,
>
> Zhao Cai
>
>
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next prev parent reply other threads:[~2011-04-25 14:26 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-25 4:12 ext4_put_super is not called during system shutdown or restart Zhao Cai
2011-04-25 14:26 ` Eric Sandeen [this message]
2011-04-25 15:02 ` Amir Goldstein
2011-04-25 16:05 ` Zhao Cai
2011-04-25 16:10 ` Eric Sandeen
2011-04-25 16:12 ` Zhao Cai
2011-04-25 20:07 ` Zhao Cai
2011-04-25 20:18 ` Eric Sandeen
2011-04-25 20:43 ` Zhao Cai
2011-04-25 18:23 ` Ted Ts'o
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