I have upgraded my Mac to High Sierra. So I was just looking at the features when I saw APFS container in Disk Utility. I googled it and found out that it is used for multiple logical drives but I thought I don't require it so is it safe to delete the containers?
PS. I would also like to know the other features of APFS containers.
Output of diskutil apfs list
:
APFS Container (1 found)
|
+-< Container disk1 2EE47F12-9699-433D-AECF-167CB27FDDF0
====================================================
APFS Container Reference: disk1
Capacity Ceiling (Size): 121123069952 B (121.1 GB)
Capacity In Use By Volumes: 39590055936 B (39.6 GB) (32.7% used)
Capacity Available: 81533014016 B (81.5 GB) (67.3% free)
|
+-< Physical Store disk0s2 7E9192B8-7976-4CBF-AE7C-C7B9D5E49F65
| -----------------------------------------------------------
| APFS Physical Store Disk: disk0s2
| Size: 121123069952 B (121.1 GB)
|
+-> Volume disk1s1 578EF44C-A052-3F3F-BBE4-B254D82C57F2
| ---------------------------------------------------
| APFS Volume Disk (Role): disk1s1 (No specific role)
| Name: Macintosh HD (Case-insensitive)
| Mount Point: /
| Capacity Consumed: 37848293376 B (37.8 GB)
| Encrypted: No
|
+-> Volume disk1s2 2DC1D14B-7E91-4F17-83CE-40E5435303FE
| ---------------------------------------------------
| APFS Volume Disk (Role): disk1s2 (Preboot)
| Name: Preboot (Case-insensitive)
| Mount Point: Not Mounted
| Capacity Consumed: 21651456 B (21.7 MB)
| Encrypted: No
|
+-> Volume disk1s3 3C4A7A25-7E07-48EC-B942-4DA9007D1538
| ---------------------------------------------------
| APFS Volume Disk (Role): disk1s3 (Recovery)
| Name: Recovery (Case-insensitive)
| Mount Point: Not Mounted
| Capacity Consumed: 519995392 B (520.0 MB)
| Encrypted: No
|
+-> Volume disk1s4 57093D4B-CDF1-4286-BC5C-6ED2DB620DD1
---------------------------------------------------
APFS Volume Disk (Role): disk1s4 (VM)
Name: VM (Case-insensitive)
Mount Point: /private/var/vm
Capacity Consumed: 1073762304 B (1.1 GB)
Encrypted: No
Best Answer
It's not safe to remove your container - but it shouldn't work anyway.
The container disk1 with the physical base disk0s2 contains your boot partition (disk1s1), the recovery partition (disk1s3), a partition with the virtual memory file(s) (disk1s4) and the preboot partition (disk1s2).