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Re: [Xen-devel] Which flag shows the DomU filesystem has mounted?

from [Zhang Shukun] [Permanent Link][Original]
To: Joe Jin <joe.jin@xxxxxxxxxx>
Subject: Re: [Xen-devel] Which flag shows the DomU filesystem has mounted?
From: Zhang Shukun <bitzsk@xxxxxxxxx>
Date: Thu, 4 Jun 2009 11:29:27 +0800
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Thank you for your quick reply!

if i can login in guest, the filesystem should been mounted yet, but i want to read file in domU kernel space, so i want to find a way to check the time when domU filesystem has mounted. or it will be crashed if i read file before mount complete.

2009/6/4 Joe Jin <joe.jin@xxxxxxxxxx>
On 2009-06-04 11:12, Zhang Shukun wrote:
> hi, does anyone knows which state or flag shows the domU is already mount
> the filesystem? is that  XenbusStateConnected or info->is_ready = 1; Thanks
>
No, state is XenbusStateConnected just meant device available for guest,
could not say it have mounted.

I guess to check if blk have mounted you have to login guest then check it.

Regards,
Joe





--
Best regards,
Zhang Shukun
Computer Department,Beijing Institute of Technology,China
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