Date: Sat, 4 May 2013 08:02:07 +0200 From: =?ISO-8859-1?Q?Bernhard_Fr=F6hlich?= <decke@bluelife.at> To: Yuri <yuri@rawbw.com> Cc: emulation@freebsd.org Subject: Re: [VBOX] Failure while attaching the physical hard drive to the guest Message-ID: <CAE-m3X00siMuJqTnJ2TegNiu%2BW%2Bo2qK3mDB5tOCvjjpa7%2BGAuQ@mail.gmail.com> In-Reply-To: <5184623A.7090603@rawbw.com> References: <5184623A.7090603@rawbw.com>
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Am 04.05.2013 03:20 schrieb "Yuri" <yuri@rawbw.com>:
>
> I have a Linux guest with VDI hard drive.
> I want to attach the physical (on host) hard drive to this guest.
>
> So I created the ada3.vmdk pointing to /dev/ada3:
> VBoxManage internalcommands createrawvmdk -filename ada3.vmdk -rawdisk
/dev/ada3
> Then I ran this command to attach ada3.vmdk to the machine Mint-mate-32:
> VBoxManage storageattach "Mint-mate-32" --storagectl "SATA" --port 1
--device 0 --type hdd --medium "/home/yuri/VirtualBox
VMs/Mint-mate-32/ada3.vmdk"
>
> This added another HardDrive in Mint-mate-32.vbox:
> <HardDisk uuid="{408da1c6-8939-42d3-a03b-da6d3c4d36ad}"
location="ada3.vmdk" format="VMDK" type="Normal"/>
> And also this hard drive's description under <StorageController
name="SATA" type="AHCI" PortCount="2" useHostIOCache="false"
Bootable="true" IDE0MasterEmulationPort="0" IDE0SlaveEmulationPort="1"
IDE1MasterEmulationPort="2" IDE1SlaveEmulationPort="3">:
> <AttachedDevice type="HardDisk" port="1" device="0">
> <Image uuid="{408da1c6-8939-42d3-a03b-da6d3c4d36ad}"/>
> </AttachedDevice>
>
> However, this machine fails to start now: VERR_ACCESS_DENIED on ada3.vmdk
> No further explanation, except NS_ERROR_FAILURE (0x80004005)
> Log provides no further insight also.
>
> Hard drive is recognized by the host system as:
> ada3 at ahcich7 bus 0 scbus7 target 0 lun 0
> ada3: <WDC WD1600BEVT-22ZCT0 11.01A11> ATA-8 SATA 2.x device
> ada3: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
> ada3: Command Queueing enabled
> ada3: 152627MB (312581808 512 byte sectors: 16H 63S/T 16383C)
>
> How can I get information what the error actually is?
> Is such operation reasonable? Is it supposed to work?
>
> Yuri
My first guess is that permissions for /dev/ada3 are not sufficient for
your vbox user.
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