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Re: Devnodes question [message #34536 is a reply to message #34535]

Thu, 15 January 2009 23:54

n00b_admin
Messages: 77
Registered: July 2006
Location: Romania

Member

After some poking around here's more info regarding the problem i encounter:

On the HN i perform something like this:

losetup /dev/loop0 /root/disk

After creating the block device file i issue:

losetup -a

Which outputs:

/dev/loop/0: [0803]:12271800 (/root/disk)

I configure the first VE like this:

vzctl set 201 --devnodes loop0:rw --save

Do the same to the second VE:

vzctl set 202 --devnodes loop0:rw --save

Start both VE's and mount the /dev/loop0 as /mnt/disk2 inside the VE's.

Everything works perfect at this point.

Then i stop VE 202 and issue "losetup -a" on the HN which has the same output as before.

After i stop the other VE, "losetup -a" does not output anything signaling that the block device file has been detached.

I repeated this operation with the "DEVNODES" option set to read-only but the same behavior is encountered which leads me to believe it is an operation performed automatically by VZCTL, perhaps, but i was not able to identify how to control it.

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[Message index]

		Devnodes question By: n00b_admin on Thu, 15 January 2009 22:56
		Re: Devnodes question By: n00b_admin on Thu, 15 January 2009 23:54
		Re: Devnodes question By: n00b_admin on Sun, 18 January 2009 19:43
		Re: Devnodes question By: piavlo on Mon, 19 January 2009 11:43

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