When I try to resize my APFS container, I get the following error:
Error: -69531: There is not enough free space in the APFS Container for this
operation due to APFS limits or APFS tidemarks (perhaps caused by APFS Snapshot
usage by Time Machine)
I followed this guide:
How to Resize Your APFS Container on macOS High Sierra
Is there any way to resize my APFS container without backing up to Time Machine, wiping the disk, then recreating the partitions?
More details below:
Here is the output from the diskutil apfs
utility when I attempt to resize:
$ sudo diskutil apfs resizeContainer disk0s2 750g jhfs+ Extra 250g
Started APFS operation
[ - 0%................................................... ]
Aligning shrink delta to 250,240,966,656 bytes and targeting a new physical
store size of 749,999,996,928 bytes
Determined the minimum size for the targeted physical store of this APFS
Container to be 997,029,183,488 bytes
Error: -69531: There is not enough free space in the APFS Container for this
operation due to APFS limits or APFS tidemarks (perhaps caused by APFS Snapshot
usage by Time Machine)
Here is my diskutil
configuration:
$ diskutil list
/dev/disk0 (internal):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme 1.0 TB disk0
1: EFI EFI 314.6 MB disk0s1
2: Apple_APFS Container disk1 1.0 TB disk0s2
/dev/disk1 (synthesized):
#: TYPE NAME SIZE IDENTIFIER
0: APFS Container Scheme - +1.0 TB disk1
Physical Store disk0s2
1: APFS Volume Macintosh HD 380.3 GB disk1s1
2: APFS Volume Preboot 21.8 MB disk1s2
3: APFS Volume Recovery 517.8 MB disk1s3
4: APFS Volume VM 2.1 GB disk1s4
Here is the total of those volumes (calculated manually by me):
#: TYPE NAME SIZE IDENTIFIER
/dev/disk1 (synthesized):
TOTAL 922.0 GB
And when I go to Disk Utility, press the "Partition" button in the toolbar, and manually enter a size for my main disk partition, it won't let me set it under 997 GB, leaving only 3 GB for new partitions:
Best Answer
This is the key part of the error message:
You must remove the local snapshots. First, list them:
You may wish / need to delete local snapshots one by one from taking the date from the listing above:
You can also thin them based on the amount of space you wish to reclaim by asking for a lot of space back:
Then, you can resize your APFS partition: