EES2020
asked on
ESXI 5.1
Hello,
After a major storm that knocked out power for miles, I come to notice our esxi server no longer works. I am getting the nasty purple screen of death.
With the following error.
the system has found a problem on your machine and cannot continue
Could not mount /dev: Not found
In an attempt to try to upgrade, the installer warned that it could not save my datastore and that I should move the data to another datastore. But I dont know how without an operating esxi.
Please tell me theres a fix for this. If not how can I pull the data from the machine. I realized the latest backups that I have were on one of the VMs not yet transferred off :(
Thanks
After a major storm that knocked out power for miles, I come to notice our esxi server no longer works. I am getting the nasty purple screen of death.
With the following error.
the system has found a problem on your machine and cannot continue
Could not mount /dev: Not found
In an attempt to try to upgrade, the installer warned that it could not save my datastore and that I should move the data to another datastore. But I dont know how without an operating esxi.
Please tell me theres a fix for this. If not how can I pull the data from the machine. I realized the latest backups that I have were on one of the VMs not yet transferred off :(
Thanks
ASKER
Hi spravtek
It is a RAID 10 setup. The G8 server did not report any kind of raid failure. And you are correct, this is a standalone Esxi server.
It is a RAID 10 setup. The G8 server did not report any kind of raid failure. And you are correct, this is a standalone Esxi server.
Check
1. RAID Configuration is correct with ACU.
2. Where did you install ESXi ?
on the disks ? on the array ? on a USB flash card/SD card?
3. Do you have backups of VMs ?
1. RAID Configuration is correct with ACU.
2. Where did you install ESXi ?
on the disks ? on the array ? on a USB flash card/SD card?
3. Do you have backups of VMs ?
ASKER
Hi Andrew
This is a production server that has been running fine since 2013. The RAID array is healthy. Configuration is fine. The ESXI is installed on the array. Sadly, the backups resided in that datastore---mistake.....th e sheer size and nature of the Vms made dealing with the data problematic.
This is a production server that has been running fine since 2013. The RAID array is healthy. Configuration is fine. The ESXI is installed on the array. Sadly, the backups resided in that datastore---mistake.....th
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ASKER
I mean I can see the drive that contains my VMFS volume member. It reports at /dev/sda1
So I dont understand why Esxi is reporting it cant mount /dev: not found
So I dont understand why Esxi is reporting it cant mount /dev: not found
ASKER
Yes, I tried recovery mode, all it says is there are no other hypervisors avail. Im going to try the two methods you suggested. The second one just might work. Thanks.
ESXi does boot ?
you can get on the console ?
you can get on the console ?
Yes, I'm with Andrew for the idea to boot of a USB stick with ESXi installed on it, or try to re-install ESXi via USB and see if it can find the datastore...
Could you perhaps get a screenshot of the purple screen?
Could you perhaps get a screenshot of the purple screen?
ASKER
Andrew, I followed your second option. I got a new exsi booted from USB and was able to see the data perfectly. Clever on the datastore. I don't know why it didn't come to mind! The original esxi install must have been very corrupt to not want to upgrade!!! High volume office and the server is too expensive to replicate. So it ran 5.1 for 2 years.
Thanks again, you saved me 50,000 dollars or more. Must be more safe and more redundant. Lesson learned big time.
Thanks again, you saved me 50,000 dollars or more. Must be more safe and more redundant. Lesson learned big time.
ASKER
Thanks both of your efforts for helping me. It was a highly stressful situation.
So the question is, even if you were able to retrieve VM's of the datastore, will they be ok or also corrupted....
I'm guessing this is a standalone ESXi server with local storage?? How is the storage configured, RAID1/10/5/6?