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Date:      Mon, 8 Aug 2016 16:01:40 +0700
From:      Victor Sudakov <vas@mpeks.tomsk.su>
To:        Thomas Laus <lausts@acm.org>
Cc:        freebsd-virtualization@freebsd.org
Subject:   Re: Converting from VMDK to RAW
Message-ID:  <20160808090140.GA47821@admin.sibptus.transneft.ru>
In-Reply-To: <20160808060859.GA40283@admin.sibptus.transneft.ru>
References:  <20160807131117.GA23554@admin.sibptus.transneft.ru> <20160807140825.GA35627@mail.laus.org> <20160808060859.GA40283@admin.sibptus.transneft.ru>

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Victor Sudakov wrote:
> 
> I have downloaded the VM disk from VMware ESXi and the image consists
> of two files: myhost-flat.vmdk and myhost.vmdk. The latter is a small
> text file containing meta-information about the disk. The former looks
> like a RAW disk, at least I can mdconfig it and mount the
> partitions.
> 
> $ file "myhost-flat.vmdk"
> myhost-flat.vmdk: DOS/MBR boot sector; partition 1 : ID=0xee, start-CHS (0x0,0,2), end-CHS (0x3ff,255,63), startsector 1, 20971519 sectors
> 
> the problem is that sysutils/vmdktool does not recognize either of
> them:
> 
> $ vmdktool -i myhost.vmdk
> myhost.vmdk: File too small (must be at least 1024 bytes)
> $ vmdktool -i myhost-flat.vmdk
> myhost-flat.vmdk: Bad VMDK magic (got 8ec031fc, want 564d444b)
> $
> 
> Probably I don't need any converters at all because the *-flat.vmdk is
> already a RAW image.

I've even been able to reduce the on-disk size of the image from 10G
to 3,4G with "dd conv=sparse" without any ill effects.


-- 
Victor Sudakov,  VAS4-RIPE, VAS47-RIPN
sip:sudakov@sibptus.tomsk.ru



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