Vmware проверка на ошибки файла vmdk

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Use the vmkfstools command to check or repair a virtual disk if it gets corrupted.

-x|--fix [check|repair]

For example,

vmkfstools -x check /vmfs/volumes/my_datastore/my_disk.vmdk

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RSS

Use the vmkfstools command to check or repair a virtual disk if it gets corrupted.

-x|--fix [check|repair]

For example,

vmkfstools -x check /vmfs/volumes/my_datastore/my_disk.vmdk

check-circle-line

exclamation-circle-line

close-line

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Some times the VM fails to power ON, there may be issues with the VMDK file, you can use below steps to check and repair the VMDK file.

Login to ESXi console using Putty.
Go to folder where your VM is located.
Run below command to check if the .vmdk is corrupted.
- vmkfstools –fix check disk-001.vmdk
If your disk requires repairing, run below command.
- vmkfstools –fix repair disk-001.vmdk
Create new disk image from the old one to avoid further issues.
- vmkfstools -i disk-001.vmdk disk-new-001.vmdk
Add the new disk-new-001.vmdk to the VM.

Hope above steps help in resolving the issue.

Published
June 12, 2017January 17, 2019

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Use the vmkfstools command to check or repair a virtual disk if it gets corrupted.

-x|--fix [check|repair]

For example,

vmkfstools -x check /vmfs/volumes/my_datastore/my_disk.vmdk

check-circle-line

exclamation-circle-line

close-line

Use the vmkfstools command to check or repair a virtual disk if it gets corrupted.

-x|--fix [check|repair]

For example,

vmkfstools -x check /vmfs/volumes/my_datastore/my_disk.vmdk

check-circle-line

exclamation-circle-line

close-line

Some times the VM fails to power ON, there may be issues with the VMDK file, you can use below steps to check and repair the VMDK file.

Login to ESXi console using Putty.
Go to folder where your VM is located.
Run below command to check if the .vmdk is corrupted.
- vmkfstools –fix check disk-001.vmdk
If your disk requires repairing, run below command.
- vmkfstools –fix repair disk-001.vmdk
Create new disk image from the old one to avoid further issues.
- vmkfstools -i disk-001.vmdk disk-new-001.vmdk
Add the new disk-new-001.vmdk to the VM.

Hope above steps help in resolving the issue.

Published
June 12, 2017January 17, 2019

Если у вас на системе виртуализации ESX повредился файл VMDK, первое что необходимо, использовать утилиту

vmkfstools —fix check disk-s001.vmdk

После этого мы можем использовать команду для ремонта диска:

vmkfstools —fix repair disk-s001.vmdk

Так же можно пропробовать скопировать старый диск в новый:

vmkfstools -i disk-s001.vmdk disk-new.vmdk

Есть проблемы с установкой и администрирование серверов ? Обращайтесь — [email protected]

6 Replies

The VMDK is just a file that sits on top of another file structure. Is this local disk, SAN or something else?

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All the storage is on EMC SANs… Is there a way to check the VMDK file integrity «check for errors. Other VMs on the same host are all ok.

Was this post helpful?
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You run a check disk just as you normally would from within the VM that has the troubled disk attached. If you need to check individual file integrity (VHDx/VMDK’s are just files to begin with) then on VMware ESXi, this is how you do it:

http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalI… Opens a new window

Was this post helpful?
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I know this is old—we have a similar issue happening with a 2008 server on ESX 6.5. Every couple of weeks we get such severe corruption it crashes. Did you ever get it to stop?

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There is actually a check and repair option now in

VMKFSTOOLS with -x (lowercase) I found it detailed on this website’s page http://www.enterprisedaddy.com/2016/08/use-vmkfstools-virtual-disks/ Opens a new window I don’t know when this was included in the tool, but its worth checking to see if its there for you.

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Posted by K_9 2015-03-19T20:27:58Z

Hi all;

I have a Windows Server 2008 R2 VM on ESXi 5.1 host managed by vCenter 5.5.

The VM C drive is suffering Event ID 55 (The file system structure on disk is corrupt and unusable. Please run the chkdsk utility on the volume «Drive_letter:»)

CHKDSK fixes the issue for few days, and then the issue occurs again.

Any idea how to check the VMDK disk for errors?

Thank you.

6 Replies

The VMDK is just a file that sits on top of another file structure. Is this local disk, SAN or something else?

Was this post helpful?
thumb_up
thumb_down
All the storage is on EMC SANs… Is there a way to check the VMDK file integrity «check for errors. Other VMs on the same host are all ok.

Was this post helpful?
thumb_up
thumb_down
You run a check disk just as you normally would from within the VM that has the troubled disk attached. If you need to check individual file integrity (VHDx/VMDK’s are just files to begin with) then on VMware ESXi, this is how you do it:

http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalI… Opens a new window

Was this post helpful?
thumb_up
thumb_down
I know this is old—we have a similar issue happening with a 2008 server on ESX 6.5. Every couple of weeks we get such severe corruption it crashes. Did you ever get it to stop?

Was this post helpful?
thumb_up
thumb_down
There is actually a check and repair option now in

VMKFSTOOLS with -x (lowercase) I found it detailed on this website’s page http://www.enterprisedaddy.com/2016/08/use-vmkfstools-virtual-disks/ Opens a new window I don’t know when this was included in the tool, but its worth checking to see if its there for you.

Was this post helpful?
thumb_up
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