@Sebastian-Roth said in File Formats - HFS & XFS:
See here on how to convert a core storage drive to normal HFS+ volumes without data loss in just a few seconds (I’ve tested this a couple of times without ever seeing an issue!): http://awesometoast.com/yosemite-core-storage-and-partition-woes/
Unfortunately on that post, it seems he’s using only 1 drive, so it is “core storage” but not in a fusion drive.
See a Fusion drive here as a comparison, It’s not “revertible”.
CoreStorage logical volume groups (1 found)
|
+-- Logical Volume Group EC2A5908-F8A5-42AF-8F73-D8AAFE586074
=========================================================
Name: Internal Drive
Status: Online
Size: 505527934976 B (505.5 GB)
Free Space: 0 B (0 B)
|
+-< Physical Volume 5F0BF75B-54D5-4B25-ACBA-EAE2AD03C130
| ----------------------------------------------------
| Index: 0
| Disk: disk1s2
| Status: Online
| Size: 120988852224 B (121.0 GB)
|
+-< Physical Volume 73046115-73BE-4B41-922F-67CFCAF204E0
| ----------------------------------------------------
| Index: 1
| Disk: disk0s2
| Status: Online
| Size: 384539082752 B (384.5 GB)
|
+-> Logical Volume Family 44D991B6-0383-4BE7-AFC9-C30028F4560B
----------------------------------------------------------
Encryption Type: None
|
+-> Logical Volume BDA2815B-A7B1-4E14-B36E-A87EB6C7B42A
---------------------------------------------------
Disk: disk2
Status: Online
Size (Total): 499672678400 B (499.7 GB)
Revertible: No
LV Name: Macintosh HD
Volume Name: Macintosh HD
Content Hint: Apple_HFS
LVG Type: Fusion, Sparse