df gets blocked, then reports getattrlist failed : Permission denied (Ventura)
It seems that when Time Machine is accessing a remotely mounted drive, df get stuck ( cannot be interrupted or quit) then reports multiple
df: getattrlist failed: Permission denied
before continuing
dgerman@smac14 Documents % date;/bin/df -P;date
Fri Apr 7 08:08:29 EDT 2023
^C^C^\^\
dgerman@smac14 Documents % date ###. Entered manually since command string did not complete
Fri Apr 7 08:11:14 EDT 2023
dgerman@smac14 Documents % /bin/df -P ### this time df did NOT get blocked
df: getattrlist failed: Permission denied
df: getattrlist failed: Permission denied
Filesystem 512-blocks Used Available Capacity Mounted on
/dev/disk3s1s1 965595304 17724416 655779040 3% /
devfs 712 712 0 100% /dev
/dev/disk3s6 965595304 40 655779040 1% /System/Volumes/VM
/dev/disk3s2 965595304 9075704 655779040 2% /System/Volumes/Preboot
/dev/disk3s4 965595304 35136 655779040 1% /System/Volumes/Update
/dev/disk1s2 1024000 12328 983640 2% /System/Volumes/xarts
/dev/disk1s1 1024000 12648 983640 2% /System/Volumes/iSCPreboot
/dev/disk1s3 1024000 5664 983640 1% /System/Volumes/Hardware
/dev/disk3s5 965595304 177112800 655779040 22% /System/Volumes/Data
/dev/disk3s7 965595304 104002832 655779040 14% /Volumes/DATA
map auto_home 0 0 0 100% /System/Volumes/Data/home
/dev/disk4s3 741376 727800 13576 99% /Volumes/Thunderbird
//dgerman@smacpro/dgerman23 2047999936 3734360 2044265576 1% /Volumes/dgerman23
df: getattrlist failed: Permission denied
//dgerman@smacpro._smb._tcp.local/dgerman23 2047999936 3734360 2044265576 1% /Volumes/.timemachine/smacpro._smb._tcp.local/0A0AC12A-BF6C-412A-9AC9-570E326672E3/dgerman23
dgerman@smac14 Documents % date
Fri Apr 7 08:11:54 EDT 2023
From another terminal session while locked
ps -eal|g df
501 98473 93522 4006 0 46 0 408495776 1136 - U+ 0 ttys001 0:00.00 /bin/df -P
devices=skip --directories=skip --line-buffered df
dgerman@smac14 Documents % kill -kill 98473
dgerman@smac14 Documents % kill -usr1 98473
dgerman@smac14 Documents % kill -usr2 98473
dgerman@smac14 Documents % kill -abrt 98473
MacBook Pro 13″, macOS 12.6
