After I reboot San box and esxi hosts the data center note recognized by the hosts now the vms showing unkown and inaccessible and could not get to vcenter. I can ping the data center but I can't brows to it via ssh or browser
Hi,
This situation is when an ESXi host is rebooted or a host agent is restarted, it needs to reload the host agent configuration of each registered virtual machine (.vmx file). If the .vmx file is inaccessible, the ESXi/ESX host is unable to read the configured name of the virtual machine, and it defaults to Unknown VM.
1. Can you access the esxi host with ping command? Can you access the VM with ping command?
2. To re-register a virtual machine:
3. Reboot your ESXi, and the VM with inaccessible state should be move to another ESXi host.
thanks
Thanks Greg bit the issue is I can't get to the data store o can ping it bit can't access it
How I can connect the data store back? Note when I check the devices is says mounted but can't ssh or browse to it thru the browser.
Any suggestions?
Welcome to the Community,
please check whether vSphere handling of LUNs detected as snapshot LUNs (1011387) | VMware KB helps.
André
It could be due to the underlying storage not being available or a snapshot LUN etc..
Once the storage is recovered if the VMs are still reporting inaccessible/unknown please check the below linked KB.
Inaccessible virtual machines are named as Unknown VM (2172) | VMware KB
What do you see in vmkernel.log for those LUN's in question?
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Best Regards,
Deepak Koshal
CNE|CLA|CWMA|VCP4|VCP5|CCAH
Follow the "Command line" section in the KB article I mentioned. If the "esxcli storage vmfs snapshot list
" returns the expected output (like the example in the article), you shouldn't have any issues with mounting the LUNs.
If you are unsure, paste the command's output into a reply post.
André
Try this.
Troubleshooting iSCSI LUN connectivity issues on ESX/ESXi hosts (1003681) | VMware KB
If you found this or any other answer helpful, please consider the use of the Correct or Helpful to award points.
Best Regards,
Deepak Koshal
CNE|CLA|CWMA|VCP4|VCP5|CCAH