VirtualBox

Ticket #10435 (new defect)

Opened 2 years ago

Last modified 2 years ago

The type of disk witsh suppose to be unaffected by the snapshot (Shareable/write-through) does not work

Reported by: mikefaille Owned by:
Priority: major Component: virtual disk
Version: VirtualBox 4.1.12 Keywords: write-through shareable
Cc: Guest type: all
Host type: all

Description

What I had before starting:

  • Install Ubuntu 12.04 on disk A

Here are the steps I followed:

0 - Search for Hard drive information on my VM

sudo -H -u vbox VBoxManage showvminfo "0757e29d-1b85-46a3-887e-4233b2712af7

1 - Create a static disk B and put the status Shearable or write-through (same problem)

sudo -H -u vbox VBoxManage modifyhd --type shareable 0757e29d-1b85-46a3-887e-4233b2712af7

2 - Create a MSDOS partition and format it to EXT4 3 - Mount the partiton in the /mnt

 mount /dev/sdb1 /mnt

4 - Snapshot my VirtualMachine

5 -

touch /mnt/tokeep

6 -

sync

7 - restore snapshot 8 - My file /mnt/tokeep disapear!

Attachments

VBox.log Download (43.8 KB) - added by mikefaille 2 years ago.
VBox.log.1 Download (71.0 KB) - added by mikefaille 2 years ago.
VBox.log.2 Download (86.5 KB) - added by mikefaille 2 years ago.
VBox.log.3 Download (86.7 KB) - added by mikefaille 2 years ago.

Change History

Changed 2 years ago by mikefaille

Changed 2 years ago by mikefaille

Changed 2 years ago by mikefaille

Changed 2 years ago by mikefaille

comment:1 Changed 2 years ago by mikefaille

Sorry, I forget to say that only the steps that the commands "VBoxManage" that have been done on the host machine.

Last edited 2 years ago by mikefaille (previous) (diff)
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