Run the command diskutil eraseDisk MS-DOS WINDOWS10 GPT
After connecting the USB drive to your Mac system, open Terminal. Rufus will now create your bootable ESXi Installer USB Flash Drive. Use the steps given below to create a Windows 10 bootable USB on Mac using Terminal. Select Yes when it asks to replace menu.c32. Select MBR partition scheme for BIOS or UEFI computers. Was fine and akin to a Optane 900P setup where you host zil/l2arc vdisks on it and serve up to FreeNAS/name-your-stg-appliance-here. VMware vSphere Hypervisor (ESXi) 6.5 Download Connect the USB flash drive to your computer. I ended up using the HBA native to vSphere/ESXi and setting up a FreeNAS on that hussl VMFS formatted drive and serving up vdisk for zil/l2arc off that same hussl and a capacity sas disk for the larger vdisk/vmdk that was gonna provide the main space for that pool. Here is a detailed guide for the process.
Two options are to use Duplicate (a free utility which can copy and paste an entire bootable volume), or Mac Backup Guru (a paid, fully featured backup utility with unique incremental backups capability) for that. So, UltraDMG software supports those mediums too. This software can be used on both Windows 10 devices and mac ones. UltraDMG a software that can be used to create a macOS Bootable USB installer on Windows 10.
MAC MAKE BOOTABLE USB FOR ESXI INSTALL
I wanted to do this just recently on a Dell R610 that i only added a H310 LSI HBA to and really wanted the HBA to be pass-thru/vt-D to the FreeNAS AIO VM but alas I got into a chicken-in-egg scenario where sure I could have mounted an NFS slice to the hypervisor and laid down FreeNAS there but then where to put it if i passed the HBA through and needed local stg for the FreeNAS to come up once built off NFS and then removed NFS.not cool/gonna play nice. What’s needed for a clean install on a Mac A backup of the disk before it’s erased. Create a macOS Catalina USB installer on Windows 10 via the UltraDMG app. Now, you are all set to install the macOS on any Mac.
MAC MAKE BOOTABLE USB FOR ESXI FOR MAC
The bootable USB Installer drive for Mac is created. Step 12: When the copying process completes, Copy Complete message appears on the Terminal panel. If you wanna get tricky you can use vmkfstools and get at the remaining space, google it, you'll find it, if not I can ask a buddy who did this but he DID have sub-par performance/experience trying to host a FreeNAS in this scenario. Step 11: Once erasing is complete, the Terminal starts copying the macOS installer file on your USB drive.