Re: [vserver] Copy-on-write Hard Links, Shared Libraries, Prelink and Memory

From: Gordan Bobic <gordan_at_bobich.net>
Date: Thu 10 Jun 2010 - 10:15:39 BST
Message-ID: <4C10AD3B.7020400@bobich.net>

On 06/10/2010 01:53 AM, Herbert Poetzl wrote:
> On Wed, Jun 09, 2010 at 06:08:27PM +0200, Eugen Leitl wrote:
>> On Wed, Jun 09, 2010 at 05:01:12PM +0100, Gordan Bobic wrote:
>>>> Can you cut& paste the exact rm command you use?
>
>>> He did. The find command execs 'rm -f' on all the files it finds that
>>> have a hard link count of 1. Or am I misunderstanding your question?
>
>> Oh, so
>> find /var/lib/vservers/.hash -type f -links 1 -exec rm -v '{}' ';'
>
>> does it for Debian, then. I thought I was missing something.
>> Below did strike as a bit much space for 253 barebone guests.
>
>> beryllium:~# df -k
>> Filesystem 1K-blocks Used Available Use% Mounted on
>> /dev/sda1 73742752 42989868 27006932 62% /
>
> this shows me that you do not favor a good design, as
> putting _everything_ on one partition (including the
> guests, which might need/want filesystem tagging sooner
> or later) ...

Can you please explain exactly what you mean here? What potential issues
do you see from guest and host files being on the same file system?

Gordan
Received on Thu Jun 10 10:25:06 2010

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