Hello all!
I'm having a bear of an issue trying to figure out why my windows server VM suddenly went offline. For context, I'd been having a BlueScreening issue as a result of using iSCSI, in an attempt to fix it my colleague unchecked the 'Use LUNs Directly' option (since we run 3 or 4 VMs off of iSCSI), and just like that....
Now, naturally, the first step was to undo the setting change we just made, however even after reboots of the whole node and cluster nothing changed. My next step was to see if I could get something to boot off of a BIOS and I could! When I switch to SeaBIOS without changing anything I can manage to get the windows installer disc to pop up, and in fact I loaded up an iso of Ubuntu to verify that the SCSI drive is still being detected as bootable, and the partitioning and file content still looks correct.
I've been scouring the forums trying to see if there's a fix but I can't seem to find one, from changing the machine type, to changing hotplug elements, I'm drawing a blank lol. Here's some screenshots of the machine configuration, any help is VERY appreciated and I can provide any information necessary!
For reference, all of the other VMs on my cluster are working fine, including a Windows 11 VM on another node using UEFI & scsi and a VM on the local machine that uses scsi (for some examples). Looks like the other windows machine has about the same config:
I'm having a bear of an issue trying to figure out why my windows server VM suddenly went offline. For context, I'd been having a BlueScreening issue as a result of using iSCSI, in an attempt to fix it my colleague unchecked the 'Use LUNs Directly' option (since we run 3 or 4 VMs off of iSCSI), and just like that....
Now, naturally, the first step was to undo the setting change we just made, however even after reboots of the whole node and cluster nothing changed. My next step was to see if I could get something to boot off of a BIOS and I could! When I switch to SeaBIOS without changing anything I can manage to get the windows installer disc to pop up, and in fact I loaded up an iso of Ubuntu to verify that the SCSI drive is still being detected as bootable, and the partitioning and file content still looks correct.
I've been scouring the forums trying to see if there's a fix but I can't seem to find one, from changing the machine type, to changing hotplug elements, I'm drawing a blank lol. Here's some screenshots of the machine configuration, any help is VERY appreciated and I can provide any information necessary!
For reference, all of the other VMs on my cluster are working fine, including a Windows 11 VM on another node using UEFI & scsi and a VM on the local machine that uses scsi (for some examples). Looks like the other windows machine has about the same config: