不確定是什麼 Other Data 非常大，縱使砍了 /User 底下的資料，還是沒辦法釋放出足夠的空間來升級 macOS
jazzwang:~$ mount
/dev/disk1s5s1 on / (apfs, sealed, local, read-only, journaled)
devfs on /dev (devfs, local, nobrowse)
/dev/disk1s4 on /System/Volumes/VM (apfs, local, noexec, journaled, noatime, nobrowse)
/dev/disk1s2 on /System/Volumes/Preboot (apfs, local, journaled, nobrowse)
/dev/disk1s6 on /System/Volumes/Update (apfs, local, journaled, nobrowse)
/dev/disk1s1 on /System/Volumes/Data (apfs, local, journaled, nobrowse)
map auto_home on /System/Volumes/Data/home (autofs, automounted, nobrowse)
map -fstab on /System/Volumes/Data/Network/Servers (autofs, automounted, nobrowse)
jazzwang:~$ cd /System/Volumes/Data/System/Library/Caches/
jazzwang:/System/Volumes/Data/System/Library/Caches$ sudo du -sh com.apple.coresymbolicationd/
Password:
40G com.apple.coresymbolicationd/
jazzwang:/System/Volumes/Data/System/Library/Caches$ sudo su -
~ root# cd /System/Volumes/Data/System/Library/Caches/com.apple.coresymbolicationd/
com.apple.coresymbolicationd root#
ISTWLAPAPPLE1909:com.apple.coresymbolicationd root# du -s *
84738896 data
ISTWLAPAPPLE1909:com.apple.coresymbolicationd root# du -sh *
40G data
