Hi! Maybe 'sunlink' file flag is set. Use 'ls -lo' to see that flag. (https://www.dragonflybsd.org/cgi/web-man?command=chflags)
$ touch file $ chflags sunlink file $ rm file rm: file: Operation not permitted $ chflags nosunlink file $ rm file $ 2015-12-18 5:24 GMT+03:00 Dongsheng Song <[email protected]>: > After a power event, my release build broken: > > DFLY-01# df -h > Filesystem Size Used Avail Capacity Mounted on > /dev/da0s1a 30G 3.7G 24G 13% / > devfs 1.0K 1.0K 0B 100% /dev > procfs 4.0K 4.0K 0B 100% /proc > > DFLY-01# mount > /dev/da0s1a on / (ufs, local) > devfs on /dev (devfs, local) > procfs on /proc (procfs, local) > > DFLY-01# ls -la /usr/release/root/bin/rcp > -r-sr-xr-x 1 root wheel 19848 Dec 17 01:11 /usr/release/root/bin/rcp > > DFLY-01# rm -fr /usr/release/root/bin/rcp > rm: /usr/release/root/bin/rcp: Operation not permitted > > I have 26 stubborn files in the release directly: > > DFLY-01# find /usr/release/root -type f | xargs ls -la > -r-sr-xr-x 1 root wheel 19848 Dec 17 01:11 > /usr/release/root/bin/rcp > -r-xr-xr-x 1 root wheel 97728264 Dec 17 01:19 > /usr/release/root/boot/kernel/kernel > -r--r--r-- 1 root wheel 1273472 Dec 17 01:09 > /usr/release/root/lib/libc.so.8 > -r--r--r-- 1 root wheel 65176 Dec 17 01:09 > /usr/release/root/lib/libcrypt.so.4 > -r-xr-xr-x 1 root wheel 257216 Dec 17 01:08 > /usr/release/root/libexec/ld-elf.so.2 > -r-x------ 1 root wheel 730320 Dec 17 01:13 > /usr/release/root/sbin/init > -r-sr-xr-x 6 root wheel 24632 Dec 17 01:17 > /usr/release/root/usr/bin/chfn > -r-sr-xr-x 6 root wheel 24632 Dec 17 01:17 > /usr/release/root/usr/bin/chpass > -r-sr-xr-x 6 root wheel 24632 Dec 17 01:17 > /usr/release/root/usr/bin/chsh > -r-sr-xr-x 1 root wheel 32440 Dec 17 01:18 > /usr/release/root/usr/bin/crontab > -r-sr-xr-x 1 root wheel 22048 Dec 17 01:18 > /usr/release/root/usr/bin/login > -r-sr-xr-x 1 man wheel 38232 Dec 17 01:11 > /usr/release/root/usr/bin/man > -r-sr-xr-x 1 root wheel 6912 Dec 17 01:18 > /usr/release/root/usr/bin/opieinfo > -r-sr-xr-x 1 root wheel 13856 Dec 17 01:18 > /usr/release/root/usr/bin/opiepasswd > -r-sr-xr-x 2 root wheel 8496 Dec 17 01:18 > /usr/release/root/usr/bin/passwd > -r-sr-xr-x 1 root wheel 14024 Dec 17 01:18 > /usr/release/root/usr/bin/rlogin > -r-sr-xr-x 1 root wheel 11440 Dec 17 01:18 > /usr/release/root/usr/bin/rsh > -r-sr-xr-x 1 root wheel 16040 Dec 17 01:18 > /usr/release/root/usr/bin/su > -r-sr-xr-x 6 root wheel 24632 Dec 17 01:17 > /usr/release/root/usr/bin/ypchfn > -r-sr-xr-x 6 root wheel 24632 Dec 17 01:17 > /usr/release/root/usr/bin/ypchpass > -r-sr-xr-x 6 root wheel 24632 Dec 17 01:17 > /usr/release/root/usr/bin/ypchsh > -r-sr-xr-x 2 root wheel 8496 Dec 17 01:18 > /usr/release/root/usr/bin/yppasswd > -r--r--r-- 1 root wheel 11184 Dec 17 01:13 > /usr/release/root/usr/lib/libcipher.so.3 > -r--r--r-- 1 root wheel 128368 Dec 17 01:09 > /usr/release/root/usr/lib/thread/libc_r.so.5 > -r--r--r-- 1 root wheel 90768 Dec 17 01:10 > /usr/release/root/usr/lib/thread/libthread_xu.so.2 > -r-sr-x--- 1 root network 15456 Dec 17 01:18 > /usr/release/root/usr/sbin/sliplogin > > Thanks. >
