Clover Multiboot
2 Disks questions: How To?
This is what I did so far.
1st drive (internal):
Installed Mavericks on internal Disk and another small Mavericks system as alternate boot volume on last partition on same disk. (Not sure if I really need 2nd OS X as with Clover I now have the Recovery partition - what do you think)
Partition Table:
/dev/disk0
0: GUID_partition_scheme *512.1 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS OSX 481.6 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
4: Apple_HFS OSXSafe 29.5 GB disk0s4
2nd drive:
For Win8 installation, HFS+ partition used for backups, Fat32 partition for file transfer purpose between OS X and Windows.
Created 3 HFS+ partitions with diskutil (GPT / GUID): started Windows setup from USB stick, reformated Win8 partition to NTFS. Could not install Win8 because setup probably could not create an EFI partition, because of HFS+ format created with diskutil.
Solution: used diskpart from Windows install stick to clean the drive (raw format), created 1 NTFS partition in windows setup and installed Win8 on it.
Setup wrote the EFI boot files to EFI partition on disk0 (internal disk)
Made the other 2 partitions with gparted and formatted as fat32 and HFS+ (with hfs-utils installed for gparted). That worked out.
Result:
/dev/disk1
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *1.0 TB disk1
1: Microsoft Basic Data WIN8 125.8 GB disk1s1
2: Microsoft Basic Data TRANS 32.2 GB disk1s2
3: Apple_HFS Backup 842.0 GB disk1s3
As there is no EFI partition on 2nd drive there are some drawbacks:
1. can not virtualize that drive with VMware Fusion because it does not find EFI
2. diskutil can not check the disk: Error - EFI Partition is missing
3. Tried to repair with diskutil what probably damaged my Win8 install and the windows repair fails. Will I have to reinstall Windows or can I solve this?
General questions:
Should I install Win8 on the 2nd drive without pre formatting and do the partition manipulations afterwards?
Will I need an EFI partition on both of the 2 disks?
Which EFI partition does Windows setup use to write the EFI boot files when there are multiple EFI partitions?
Additionaly my EFI on 1st disk was corrupted. After backing that up I repaired EFI with diskutil an used Probook Installer Clover to reinstall. Only I couldn’t get back:
/EFI/APPLE/EXTENSIONS/Firmware.scap
What is this for? And how to solve this?
Sorry for the long post, but I’m really confused.