Can't remove dirty release files

[s4]

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 <dongsheng.song at gmail.com>:

> 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.
>
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