scsi0:0.ioTimeout = "50"
Open your VM’s .vmx configuration file in a text editor. Add these lines for top-tier disk throughput:
# Disable async IO to prevent data corruption on sudden power loss disk.asyncRead = "FALSE" disk.asyncWrite = "FALSE"Unlike SSDs, VMDKs hate fragmentation.
netstat -n -I en0 -w 1
After installation, the VMDK contains a full bootable macOS Ventura.
Key optimizations:
| Setting | Recommendation | |---------|----------------| | Disk type | NVMe (VMware NVMe virtual controller) → faster than SATA. | | Disk format | Split VMDK (better for snapshots/backups) or Pre-allocated (best performance). | | CPU | Enable VT-x/AMD-V, Hyper-V enlightenments (on Windows host). | | GPU | 3D acceleration enabled, video memory ≥ 128 MB. | | Tools | VMware Tools (or open-vm-tools) for smooth graphics/drivers. |