I am deploying OVAs concurrently on a vSAN cluster in a batch of 10, at least 1 VM in a cycle doesn't load OS and lands in gurb mode. I see this issue only on vSAN datastore and deployment completes successfully on iSCSI storage. I think there is something wrong at VSAN level. what could cause this issue ? how can we fix this ?
VSAN is all flash.
Enough Free space available in storage.
OVA: Size 2.5GB, single VMDK, Ubuntu GOS.
Few VMs has this error
error file /boot/grub/i386-pc/normal.mod no found
entering rescue mode..
grub rescue >