Minidlna stopped working

[fvdw]

Sorry I think I did not use BBCode properly!

You must use [code] and not [code ]
Easier is using the code button first and then paste your date in between

[Jocko]

Hi

Sorry but currently I do not understand why it can not be deleted by root user :thinking

[Jocko]

So let if you can at least rename it :whistle

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mv /share/minidlna/mfvdw.conf /share/minidlna/mfvdw.txt

Another test set a new guid on it

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chgrp 99 /share/minidlna/mfvdw.conf

(or .txt if you succeeded to rename it).
then try again to delete it

[fvdw]

The problem could be the permissions on the folder /share/1000/minidlna

Try

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chmod 777 /share/1000/minidlna
cd /share/1000/minidlna
rm -f mfvdw.conf

[Jocko]

Thank you fvdw but I don't think according to a previous output :

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root@galaberta:/ # ls -al /share/1000/minidlna
total 12
drwxrwxrwx   2 rd     root  4096 2018-01-08 10:11 .

it is a crazy issue :hairpull

[galaberta]

Hi both,
No success, here you are the output.

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root@galaberta:/ # mv /share/1000/minidlna/mfvdw.conf /share/1000/minidlna/mfvdw.txt
mv: cannot move `/share/1000/minidlna/mfvdw.conf' to `/share/1000/minidlna/mfvdw.txt': Operation not permitted
root@galaberta:/ # chgrp 99 /share/1000/minidlna/mfvdw.conf
chgrp: changing group of `/share/1000/minidlna/mfvdw.conf': Operation not permitted
root@galaberta:/ # chmod 777 /share/1000/minidlna
root@galaberta:/ # cd /share/1000/minidlna
root@galaberta:/share/1000/minidlna # rm -f mfvdw.conf
rm: cannot remove `mfvdw.conf': Operation not permitted
root@galaberta:/share/1000/minidlna #


[Jocko]

Hi

I expected it would not work...

A question, did you already have the issue with earlier firmware versions like 18.0. (I believe yes because this file is present for a long time). That would mean it is an issue with the data volume and not on the firmware side.

So install the binary strace available in this post :https://plugout.net/viewtopic.php?f=11&t=3356&p=33244#p33244 Maybe we will get more information.
Then run

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strace -s 127 rm -f /share/1000/minidlna/mfvdw.conf

Post the output and now we go to check fs on sda8 :
- Open disk setup menu and click on the volume name to load the edit volume menu
- click on the button "Check and repair the filesystem"

Report if some errors has been detected.

[fvdw]

Maybe trying the unlink command is an option, it could be that rm has a problem

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unlink /share/1000/minidlna/mfvdw.conf

[fvdw]

Also try this

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lsattr /share/1000/minidlna
chattr -i -a /share/1000/minidlna

After that try to delete the mfvdw.conf file using rm command

[galaberta]

Hi there!
Here is the output:

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root@galaberta:/ # strace -s 127 rm -f /share/1000/minidlna/mfvdw.conf
execve("/usr/bin/rm", ["rm", "-f", "/share/1000/minidlna/mfvdw.conf"], [/* 13 vars */]) = 0
brk(0)                                  = 0x11000
uname({sysname="Linux", nodename="galaberta.local", ...}) = 0
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=27820, ...}) = 0
mmap2(NULL, 27820, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb6fd7000
close(3)                                = 0
open("/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\260^\1\0004\0\0\0\240\17\23\0\2\0\0\0054\0 \0\n\0(\0!\0 \0\1\0\0p\370\237\22\0\370\237\22\0\370\237\22\0p\24\0\0p\24\0\0\4\0\0\0\4\0\0\0\6\0\0\0004\0\0\0004\0\0\0004\0\0\0@\1\0\0@\1\0\0\5\0\0\0\4\0\0\0\3\0\0\0\250\222\22\0\250\222\22"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1250504, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb6fb7000
mmap2(NULL, 1291656, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb6e7b000
mprotect(0xb6faa000, 28672, PROT_NONE)  = 0
mmap2(0xb6fb1000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12e000) = 0xb6fb1000
mmap2(0xb6fb4000, 9608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb6fb4000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb6e7a000
set_tls(0xb6e7a4c0, 0xb6fdf91c, 0xb6e7ab98, 0xb6e7a4c0, 0xb6fdf000) = 0
mprotect(0xb6fb1000, 8192, PROT_READ)   = 0
mprotect(0xb6fde000, 4096, PROT_READ)   = 0
munmap(0xb6fd7000, 27820)               = 0
brk(0)                                  = 0x11000
brk(0x32000)                            = 0x32000
open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
fstat64(3, {st_mode=S_IFREG|0755, st_size=3620368, ...}) = 0
mmap2(NULL, 2097152, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb6c7a000
close(3)                                = 0
ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
unlink("/share/1000/minidlna/mfvdw.conf") = -1 EPERM (Operation not permitted)
open("/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en_US.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en_US/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
write(2, "rm: ", 4rm: )                     = 4
write(2, "cannot remove `/share/1000/minidlna/mfvdw.conf'", 47cannot remove `/share/1000/minidlna/mfvdw.conf') = 47
open("/usr/share/locale/en_US.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en_US/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
write(2, ": Operation not permitted", 25: Operation not permitted) = 25
write(2, "\n", 1
)                       = 1
exit_group(1)                           = ?
+++ exited with 1 +++
root@galaberta:/ #