The Parent Of This Virtual Disk Could Not Be Opened
The only way to resurrect a CID chain synchronization is to adjust all necessary links and values manually. Sep 19, 2016 | Reviews Retro Bits: My first computer the Amstrad CPC 464 Sep 17, 2016 | Amstrad CPC, Retro Bits A PHP example of how to get data from In the field scsi0:2.file name specify the actual location of the last child disk in the chain. I imported the Fushion VM into VMware Workstation 7 on my new Desktop PC and I was up and running again. https://kb.vmware.com/kb/1007969
The Parent Of This Virtual Disk Could Not Be Opened
parent vdisk.vmdk file: CID=8f81b962 parentCID=ffffffff child vdisk-000001.vmdk file: CID=9eb644b9 parentCID= 8f81b962 parentFileNameHint="/vmfs/volumes/478b9802-ce7ed955-96a4-0015c5fd9308/servername/vdisk.vmdk" Here: ParentCID= Reference to the parent virtual disk. (Parent disk CID and child disk parent CID values must be I am using linked clones to save space on my primary HDD (120 GIG Intel SSD). Found mismatch in CID from vmware.log, i.e., mismatch with VM1-000001.vmdk(First snapshot). The child delta disks that derive from that base disk's snapshot contain all further writes and changes.
Things went for bad to worse. "Clone of Windows Server 2008 R2 x64" is now stuck in a suspended state. Vmware Disk Descriptor File C:\Users\jeffrey\Documents\virtual machines\Clone of Windows Server 2008 R2 x64 2. This is a chain of CID values, that VI3 assigns to each snapshot file. why not try these out Just wanted to check whether you have any updates on why the backup software messed up the CID and PID chain.
If memory serves the "Windows Server 2008 R2 x64.vmwarevm" VM was originally created on VM Fusion. Or One Of The Snapshot Disks It Depends On. I am studying to take the Microsoft MCITP exams and am in a bit of a scary situation. Check the correct parentCID of original disk descriptor file VM01.vmdk using the command: grep -i CID xyz01.vmdk The output shows similar to: CID = 12a9ffab parentCID= ffffffff Verifying the parent CID The virtual machine had only one snapshot meaning the disk descriptor file mentioned in the error log, xyz01-000001.vmdk, will be the one to correct. Enable and log on to the ESXi
Vmware Disk Descriptor File
You can find there an ID which you have to correct in the vmdk descriptor file. Hello, I believe my actions have resulted in a CID mismatch error, but I do not have enough experience with VMWare Workstation to confidently proceed with the troubleshooting steps outlined in The Parent Of This Virtual Disk Could Not Be Opened One of my customers problem was related to the backup software used which takes snapshots of the virtual machines. The Capacity Of The Parent Virtual Disk And The Capacity Of The Child Disk Are Different magander3 March 24, 2014 at 9:04 pm (UTC 0) Link to this comment Reply Hi, have you checked for any failed snapshot related action in vSphere and Veeam?
The content ID of the parent virtual disk does not match the corresponding parent content ID in the child (18). 2013-05-24T10:52:25.550Z| Worker#0| I120: DISK: Cannot open disk "/vmfs/volumes/519bbc2f-4a21613e-d2fa-0022649f18c0/xyz01/xyz01-000001.vmdk": The parent virtual Solution nr 2 (snapshots with 0 bytes) is to modify VM hard disk to point a parent virtual disk file by doing the following steps: Locate a parent virtual disk file The problem emerges when a user makes one or several snapshots of one or several virtual disks and these snapshots turn to be unsynchronized. his comment is here When the Veeam Backup service attempts to remove the Failback Working Snapshot on the original VM, ESXi is unable to completely process the snapshot removal request, removing the snapshot from the
If I missed any steps, I will report back. >If you know where the .VMX files are you could remove all the VM's and then re-add them. One Of The Disks In This Virtual Machine Is Already In Use By A Virtual Machine Or By A Snapshot A virtual machine disk descriptor file details the basic geometry, format, or otherwise identification and handling for a virtual disk or virtual disk delta file. Required fields are marked * Message: * You may use these HTML tags and attributes:
Remove a Virtual Disk from a Virtual Machine.
The content ID of the parent virtual disk does not match the corresponding parent content ID in the child. The parent virtual disk doesn't have a parentNameHint field in its description, and its parentCID is always set to "ffffffff". Reason: The parent virtual disk has been modified since the child was created. Module Diskearly Power On Failed Please help. + Reply to Thread Results 1 to 3 of 3 Thread: Simple CID mismatch error or total disaster?
When I was done, I tried to reattach the secondary disk back to it's original VM. When I tried to reboot however I received the following error: In the HOWTO posted Any alterations would break this child – parent CID relations. CompetitionCloud and Service ProvidersVCSP Program and Product OfferingsVeeam Availability ConsoleMonitoring and ManagementVeeam ONEv9Veeam Management Pack for System CenterFree ToolsVeeam Backup Free EditionVeeam Endpoint Backup FREEVeeam ONE Free EditionVeeam FastSCP for Microsoft http://digitalfishbowl.net/virtual-disk/vmware-esx-cannot-find-the-virtual-disk.html Note that in my situation, I found that the VM booted successfully but Windows complained that no boot device was found. I then booted off the Windows installation media and choose
English Localized Websites English Deutsch Français Русский Italiano Español Nederlands 中文(简体) 日本語 Česky Polski Türkçe Português(BR) Español(LA) Resource Pages Svenska עברית Sign In Go! Join 11 other subscribers Email Address Admin Log in Top Posts & Pages HOWTO: Find Specific Exceptions to Use with Try/Catch in PowerShell HOWTO: Backup and Restore FreeNAS Bootable USB Keys Quote Login/register to remove this advertisement. Edit the snapshot disk. Change the value of parentCID to the value of the CID of the parent disk recorded above. Save the file That's it, the VM should now boot
I find opening the log in Notepad++ works best for me. Share This Page All about VMware, Hyperv & Virtualization hypervmwarekb.wordpress.com Menu Skip to content HomeAbout the Author(Blogger) Search Search for: Resolving the CID mismatch error on a VMware VM : unable Troubleshooting: “we have replaced the existing Child CIDs with correct Parent CID and tried to power on the VM and it went successful.” Please follow the step-by-step procedure: Enable the SSH C:\Users\jeffrey\Documents\virtual machines\Windows Server 2008 R2 x64.vmwarevm 3.