Can't remove dirty release files

[Dongsheng Song]

Not the case, try to remove sunlnk, uunlnk or schange flags takes no effect.

# ls -la rcp; chflags nouunlnk rcp; chflags nosunlnk rcp; chflags noschange
rcp; ls -la rcp; /bin/rm rcp
-r-sr-xr-x  1 root  wheel  19848 Dec 17 22:32 rcp
-r-sr-xr-x  1 root  wheel  19848 Dec 17 22:32 rcp
rm: rcp: Operation not permitted


On Fri, Dec 18, 2015 at 5:14 PM, s4 <s4inbox at gmail.com> wrote:

> 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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