Task 10304722

Name 08281195_31_1
Workunit 7947096
Created 19 Apr 2021, 22:42:05 UTC
Sent 19 Apr 2021, 22:43:07 UTC
Report deadline 24 Apr 2021, 22:43:07 UTC
Received 19 Apr 2021, 22:50:08 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -2147467259 (0x80004005) Unknown error code
Computer ID 10660
Run time 39 sec
CPU time
Validate state Invalid
Credit 0.00
Device peak FLOPS 3.34 GFLOPS
Application version boinc2docker v1.14 (vbox64_mt)
windows_x86_64
Peak working set size 10.88 MB
Peak swap size 6.21 MB
Peak disk usage 507.18 MB

Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2021-04-19 17:47:17 (10588): Detected: vboxwrapper 26202
2021-04-19 17:47:17 (10588): Detected: BOINC client v7.16.11
2021-04-19 17:47:17 (10588): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2021-04-19 17:47:18 (10588): Create VM. (boinc_7a20fcc8dd33ac3f, slot#0)
2021-04-19 17:47:18 (10588): Updating drive controller type and model for desired configuration.
2021-04-19 17:47:20 (10588): Setting Memory Size for VM. (3072MB)
2021-04-19 17:47:20 (10588): Setting CPU Count for VM. (1)
2021-04-19 17:47:21 (10588): Setting Chipset Options for VM.
2021-04-19 17:47:21 (10588): Setting Boot Options for VM.
2021-04-19 17:47:22 (10588): Setting Network Configuration for NAT.
2021-04-19 17:47:22 (10588): Enabling VM Network Access.
2021-04-19 17:47:23 (10588): Disabling USB Support for VM.
2021-04-19 17:47:24 (10588): Disabling COM Port Support for VM.
2021-04-19 17:47:24 (10588): Disabling LPT Port Support for VM.
2021-04-19 17:47:25 (10588): Disabling Audio Support for VM.
2021-04-19 17:47:26 (10588): Disabling Clipboard Support for VM.
2021-04-19 17:47:26 (10588): Disabling Drag and Drop Support for VM.
2021-04-19 17:47:27 (10588): Adding storage controller(s) to VM.
2021-04-19 17:47:28 (10588): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2021-04-19 17:47:29 (10588): Adding VirtualBox Guest Additions to VM.
2021-04-19 17:47:29 (10588): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2021-04-19 17:47:30 (10588): Enabling shared directory for VM.
2021-04-19 17:47:32 (10588): Starting VM using VBoxManage interface. (boinc_7a20fcc8dd33ac3f, slot#0)
2021-04-19 17:47:40 (10588): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_7a20fcc8dd33ac3f" --type headless
Output:
Waiting for VM "boinc_7a20fcc8dd33ac3f" to power on...
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole

2021-04-19 17:47:40 (10588): VM failed to start.
2021-04-19 17:47:40 (10588): Could not start 
2021-04-19 17:47:40 (10588): ERROR: VM failed to start
2021-04-19 17:47:40 (10588): Powering off VM.
2021-04-19 17:47:40 (10588): Deregistering VM. (boinc_7a20fcc8dd33ac3f, slot#0)
2021-04-19 17:47:40 (10588): Removing network bandwidth throttle group from VM.
2021-04-19 17:47:41 (10588): Removing VM from VirtualBox.
2021-04-19 17:47:42 (10588): Removing virtual ISO 9660 disk from VirtualBox.

    Hypervisor System Log:

00:01:58.030858          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_827eaa8529751d6f\boinc_827eaa8529751d6f.vbox" with version "1.16-windows"
00:01:58.154580          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_7a20fcc8dd33ac3f\boinc_7a20fcc8dd33ac3f.vbox" with version "1.16-windows"
00:01:58.386517          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:01:58.679861          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:01:58.681624          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:01:58.683145          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:01:58.685648          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_827eaa8529751d6f\boinc_827eaa8529751d6f.vbox" with version "1.16-windows"
00:01:58.910119          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_7a20fcc8dd33ac3f\boinc_7a20fcc8dd33ac3f.vbox" with version "1.16-windows"
00:01:59.265285          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:01:59.480790          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_827eaa8529751d6f\boinc_827eaa8529751d6f.vbox" with version "1.16-windows"
00:01:59.734443          Saving settings file "C:\Users\Dave's PC\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:02:00.669729          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:02:00.752977          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_827eaa8529751d6f\boinc_827eaa8529751d6f.vbox" with version "1.16-windows"
00:02:01.591440          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:02:01.603542          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:02:01.604058          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:02:01.621200          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:02:02.412875          Launched VM: 62359440 pid: 10388 (0x2894) frontend: headless name: boinc_827eaa8529751d6f
00:02:02.427765          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:02:02.971931          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:02:03.518655          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:02:04.284968          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:02:05.102701          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:02:06.058597          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={d0a0163f-e254-4e5b-a1f2-011cf991c38d} aComponent={VirtualBoxWrap} aText={Could not find a registered machine named 'boinc_8748904e559ac3fc'}, preserve=false aResultDetail=0
00:02:06.198636          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:02:06.305782          ERROR [COM]: aRC=VBOX_E_FILE_ERROR (0x80bb0004) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Could not find file for the medium 'C:\ProgramData\BOINC\slots\4\vm_image.vdi' (VERR_FILE_NOT_FOUND)}, preserve=false aResultDetail=-102
00:02:06.591008          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_8748904e559ac3fc\boinc_8748904e559ac3fc.vbox" with version "1.16-windows"
00:02:06.772935          Saving settings file "C:\Users\Dave's PC\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:02:06.979636          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:02:07.418753          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_8748904e559ac3fc\boinc_8748904e559ac3fc.vbox" with version "1.16-windows"
00:02:07.494153          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:02:08.227111          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_8748904e559ac3fc\boinc_8748904e559ac3fc.vbox" with version "1.16-windows"
00:02:08.323316          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:02:08.797491          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={d0a0163f-e254-4e5b-a1f2-011cf991c38d} aComponent={VirtualBoxWrap} aText={Could not find a registered machine named 'boinc_89eaa72ecc1d4ca4'}, preserve=false aResultDetail=0
00:02:09.014084          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_8748904e559ac3fc\boinc_8748904e559ac3fc.vbox" with version "1.16-windows"
00:02:09.085420          ERROR [COM]: aRC=VBOX_E_FILE_ERROR (0x80bb0004) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Could not find file for the medium 'C:\ProgramData\BOINC\slots\5\vm_image.vdi' (VERR_FILE_NOT_FOUND)}, preserve=false aResultDetail=-102
00:02:09.106377          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:02:09.136980          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:02:09.327325          Saving settings file "C:\Users\Dave's PC\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:02:09.343295          Saving settings file "C:\ProgramData\BOINC\slots\5\boinc_89eaa72ecc1d4ca4\boinc_89eaa72ecc1d4ca4.vbox" with version "1.16-windows"
00:02:09.589133          Saving settings file "C:\Users\Dave's PC\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:02:09.875795          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_843cda35fb013adb\boinc_843cda35fb013adb.vbox" with version "1.16-windows"
00:02:10.125441          Saving settings file "C:\Users\Dave's PC\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:02:10.270558          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_8748904e559ac3fc\boinc_8748904e559ac3fc.vbox" with version "1.16-windows"
00:02:10.352727          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_827eaa8529751d6f\boinc_827eaa8529751d6f.vbox" with version "1.16-windows"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

count:          255
Maximum Devices per SAS Port:    1
Maximum NVMe PIIX3 Controllers:  1
Maximum NVMe ICH9 Controllers:   8
Maximum NVMe Port count:         255
Maximum Devices per NVMe Port:   1
Maximum virtio-scsi PIIX3 Controllers:  1
Maximum virtio-scsi ICH9 Controllers:   8
Maximum virtio-scsi Port count:         256
Maximum Devices per virtio-scsi Port:   1
Maximum PIIX3 Floppy Controllers:1
Maximum ICH9 Floppy Controllers: 1
Maximum Floppy Port count:       1
Maximum Devices per Floppy Port: 2
Default machine folder:          C:\Users\Dave's PC\VirtualBox VMs
Raw-mode Supported:              no
Exclusive HW virtualization use: off
Default hard disk format:        VDI
VRDE auth library:               VBoxAuth
Webservice auth. library:        VBoxAuth
Remote desktop ExtPack:          
Log history count:               3
Default frontend:                
Default audio driver:            DirectSound
Autostart database path:         
Default Guest Additions ISO:     C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso
Logging Level:                   all
Proxy Mode:                      System
Proxy URL:                       

2021-04-19 17:47:18 (10588): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
Host Information:

Host time: 2021-04-19T22:47:18.048000000Z
Processor online count: 8
Processor count: 8
Processor online core count: 4
Processor core count: 4
Processor supports HW virtualization: no
Processor supports PAE: yes
Processor supports long mode: yes
Processor supports nested paging: no
Processor supports unrestricted guest: no
Processor supports nested HW virtualization: no
Processor#0 speed: unknown
Processor#0 description: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
Processor#1 speed: unknown
Processor#1 description: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
Processor#2 speed: unknown
Processor#2 description: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
Processor#3 speed: unknown
Processor#3 description: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
Processor#4 speed: unknown
Processor#4 description: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
Processor#5 speed: unknown
Processor#5 description: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
Processor#6 speed: unknown
Processor#6 description: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
Processor#7 speed: unknown
Processor#7 description: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
Memory size: 12168 MByte
Memory available: 6417 MByte
Operating system: Windows 10
Operating system version: 10.0.19041

2021-04-19 17:47:18 (10588): 
Command: VBoxManage -q showvminfo "boinc_7a20fcc8dd33ac3f" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a registered machine named 'boinc_7a20fcc8dd33ac3f'
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 2715 of file VBoxManageInfo.cpp

2021-04-19 17:47:18 (10588): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC\slots\0/vm_image.vdi" 
Exit Code: -2135228412
Output:
VBoxManage.exe: error: Could not find file for the medium 'C:\ProgramData\BOINC\slots\0\vm_image.vdi' (VERR_FILE_NOT_FOUND)
VBoxManage.exe: error: Details: code VBOX_E_FILE_ERROR (0x80bb0004), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 191 of file VBoxManageDisk.cpp

2021-04-19 17:47:19 (10588): 
Command: VBoxManage -q createvm --name "boinc_7a20fcc8dd33ac3f" --basefolder "C:\ProgramData\BOINC\slots\0" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_7a20fcc8dd33ac3f' is created and registered.
UUID: 9ae6c38b-0b5c-425f-8a9c-d52b8118274b
Settings file: 'C:\ProgramData\BOINC\slots\0\boinc_7a20fcc8dd33ac3f\boinc_7a20fcc8dd33ac3f.vbox'

2021-04-19 17:47:20 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --description "08281195_31_1" 
Exit Code: 0
Output:

2021-04-19 17:47:20 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --memory 3072 
Exit Code: 0
Output:

2021-04-19 17:47:21 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --cpus 1 
Exit Code: 0
Output:

2021-04-19 17:47:21 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --acpi on --ioapic on 
Exit Code: 0
Output:

2021-04-19 17:47:22 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2021-04-19 17:47:22 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2021-04-19 17:47:23 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --cableconnected1 on 
Exit Code: 0
Output:

2021-04-19 17:47:24 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --usb off 
Exit Code: 0
Output:

2021-04-19 17:47:24 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --uart1 off --uart2 off 
Exit Code: 0
Output:

2021-04-19 17:47:25 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2021-04-19 17:47:26 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --audio none 
Exit Code: 0
Output:

2021-04-19 17:47:26 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --clipboard disabled 
Exit Code: 0
Output:

2021-04-19 17:47:27 (10588): 
Command: VBoxManage -q modifyvm "boinc_7a20fcc8dd33ac3f" --draganddrop disabled 
Exit Code: 0
Output:

2021-04-19 17:47:28 (10588): 
Command: VBoxManage -q storagectl "boinc_7a20fcc8dd33ac3f" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2021-04-19 17:47:29 (10588): 
Command: VBoxManage -q storageattach "boinc_7a20fcc8dd33ac3f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type dvddrive --medium "C:\ProgramData\BOINC\slots\0/vm_isocontext.iso" 
Exit Code: 0
Output:

2021-04-19 17:47:29 (10588): 
Command: VBoxManage -q storageattach "boinc_7a20fcc8dd33ac3f" --storagectl "Hard Disk Controller" --port 2 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2021-04-19 17:47:30 (10588): 
Command: VBoxManage -q bandwidthctl "boinc_7a20fcc8dd33ac3f" add "boinc_7a20fcc8dd33ac3f_net" --type network --limit 1024G 
Exit Code: 0
Output:

2021-04-19 17:47:31 (10588): 
Command: VBoxManage -q sharedfolder add "boinc_7a20fcc8dd33ac3f" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\0/shared"
Exit Code: 0
Output:

2021-04-19 17:47:40 (10588): 
Command: VBoxManage -q startvm "boinc_7a20fcc8dd33ac3f" --type headless
Exit Code: -2147467259
Output:
Waiting for VM "boinc_7a20fcc8dd33ac3f" to power on...
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole

2021-04-19 17:47:40 (10588): 
Command: VBoxManage -q snapshot "boinc_7a20fcc8dd33ac3f" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2021-04-19 17:47:41 (10588): 
Command: VBoxManage -q bandwidthctl "boinc_7a20fcc8dd33ac3f" remove "boinc_7a20fcc8dd33ac3f_net" 
Exit Code: 0
Output:

2021-04-19 17:47:42 (10588): 
Command: VBoxManage -q unregistervm "boinc_7a20fcc8dd33ac3f" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2021-04-19 17:47:42 (10588): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\0/vm_isocontext.iso" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

17:47:53 (10588): called boinc_finish(-2147467259)

</stderr_txt>
]]>


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