Re: [1/2OT] how to delete ??? file

[lina <lina.lastname@gmail.com>]

On Sunday 20,January,2013 12:28 AM, tv.debian@googlemail.com wrote:
> On 19/01/2013 14:31, Martin Steigerwald wrote:
>> Hi Lina,
>>
>> Am Freitag, 18. Januar 2013 schrieb lina:
>>>   >  Where is that directory located? In your home directory?
>>>
>>> Yes, in my home directory. The path is /home/lina/try
>>>
>>>>> -????????? ? ? ? ?            ? XX.tar
>>>>
>>>> I imagine it could also be a subtile lack of access rights (SELinux
>>>> possibly?), but usually I would suspect a message about it then.
>>>
>>> Yes, it has SELinux.
>>
>> Might be related, but I am not deeply enough into it.
>>
>>>>> I wonder how can I delete it?
>>>>
>>>> Are you sure that it is a good idea to try to delete something were you
>>>> at least partly have no access rights to and then as it appears don´t
>>>> know how it happened to be there in the first place?
>>>>
>>>> If thats the monster box I´d contact your system administrator about it
>>>> :).
>>>
>>> It's well maintained, at least far better than other boxes I met before.
>>> Just it might be my fault, long long time ago, I might chmod blindly at
>>> that time.
>>
>> Monster box was related to the hardware equipment, not the
>> administration :)
>>
>>>> Also be careful on what possibly private information you disclose here
>>>> to the public. As interested as I would be to have some access to such
>>>> a box :)
>>>
>>> How? btw, please feel free to help me delete this directory if you
>>> access to it.
>>
>> what happens on
>>
>> chmod u+rwx /home/lina/try
>>
>> What does
>>
>> find /home/lina/try -ls
>>
>> say then?
>>
>> If -ls in find does not work try:
>>
>> find /home/lina/try -exec ls -ld {} \;
>>
>> Thanks,
> 
> Hi,
> 
> regarding SELinux attributes you can use the "-Z" ("--context") ls
> option to find out, and remount /home without ACL if necessary (or use
> "setfacl -b"). But it looks more to me as if this files are somehow
> corrupted. Did you fsck this file-system lately ?
> 
> 

$ fsck -c
fsck from util-linux-ng 2.17.2
e2fsck 1.41.12 (17-May-2010)
/dev/mapper/vg_mars-lv_root is mounted.

WARNING!!!  The filesystem is mounted.   If you continue you ***WILL***
cause ***SEVERE*** filesystem damage.

Do you really want to continue (y/n)? no

check aborted.

$ fsck -n
fsck from util-linux-ng 2.17.2
e2fsck 1.41.12 (17-May-2010)
Warning!  /dev/mapper/vg_mars-lv_root is mounted.
fsck.ext4: Permission denied while trying to open
/dev/mapper/vg_mars-lv_root
You must have r/o access to the filesystem or be root


There are some other distracting message in dmesg, like:

CIFS VFS: Send error in SessSetup = -13
Status code returned 0xc000006a NT_STATUS_WRONG_PASSWORD
CIFS VFS: Send error in SessSetup = -13
mdrun_mpi[945]: segfault at 1fe7360 ip 00000000007df9b9 sp
00007fffdf9ffef0 error 4 in mdrun_mpi[400000+480000]


Thanks,