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Ticket Resolution Summary Owner Reporter
#7931 worksforme can't create new disks sombriks
Description

i'm using 4.0.0, universal linux installer, 64 bits.

i am unable to create new disks.

#13405 worksforme Compact of fixed-size VDI broken soliver84
Description

Hi, I just broke a set of shared VDI disks.

I was running out of diskspace so i thought it would be a good idea to compact my fixed-size shared disks. Well its not.

I was able to execute the modifyhd --compact command successfull for the fixed-size disks.

Writing to the disks is not persistent anymore.

This is how you can reproduce the bug:

Tested with Ubuntu 14.04 on Windows7 x64 Hosts

Scenario 1: Create Fixed Disks VDI, compact VDI, create partition table, create FS.

Scenario 2: Create Fixed Disks VDI, create partition table, create FS, compact VDI.

  1. Create Disks

1- "C:\Program Files\Oracle\VirtualBox\VBoxManage.exe" createhd --filename TEST1.vdi --size 256 --format VDI --variant Fixed

2- "C:\Program Files\Oracle\VirtualBox\VBoxManage.exe" createhd --filename TEST2.vdi --size 256 --format VDI --variant Fixed

1- "C:\Program Files\Oracle\VirtualBox\VBoxManage.exe" modifyhd TEST1.vdi --type writethrough --compact

2- "C:\Program Files\Oracle\VirtualBox\VBoxManage.exe" modifyhd TEST2.vdi --type writethrough

  1. Attach Disks to VM

1- TEST1.vdi -- /dev/sdb

2- TEST2.vdi -- /dev/sdc

  1. Create partition tables

1- creation of Partiontable failed. fdisk -l /dev/sdb returns nothing.

2- OK

  1. Poweroff vm
  1. Compact TEST2.vdi

2- "C:\Program Files\Oracle\VirtualBox\VBoxManage.exe" modifyhd TEST2.vdi compact

-> Size of VDI ~ 36MB

  1. Start VM

2-

root@1404:~# mount /dev/sdc1 /mnt

root@1404:~# cp /dev/urandom /mnt/out.rnd

cp: Fehler beim Schreiben von »/mnt/out.rnd“: Auf dem Gerät ist kein Speicherplatz mehr verfügbar

cp: »/mnt/out.rnd“ konnte nicht erweitert werden: Auf dem Gerät ist kein Speicherplatz mehr verfügbar

root@1404:~# md5sum

md5sum md5sum.textutils

root@1404:~# md5sum /mnt/out.rnd

60cae031f9476b3b22767881cee55c29 /mnt/out.rnd

root@1404:~# ls -ls /mnt/out.rnd

250817 -rw-r--r-- 1 root root 255832064 Sep 16 10:04 /mnt/out.rnd

  1. Poweroff VM
  1. Check size of VDI File in Hosts

==> STILL ~36MB !!!!!

  1. Startup VM

root@1404:~# mount /dev/sdc1 /mnt

root@1404:~# ls -ls /mnt/out.rnd

ls: Zugriff auf /mnt/out.rnd nicht möglich: Datei oder Verzeichnis nicht gefunden

==> File not found

Cheers Oliver

#5370 worksforme missing networking activity in ubuntu9.10 guest machine giuseppe
Description

no network activity eg. internet browsing, after installation of guest extension. host machine windows vista, guest machine ubuntu 9.10. if the guest exension are disabled the network activity return normal.

Batch Modify
Note: See TracBatchModify for help on using batch modify.
Note: See TracQuery for help on using queries.

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