Re: [Qemu-devel] Fail to share Samba directory with guest

[Jan Kiszka]

On 2012-03-01 05:21, Jun Koi wrote:
> On Tue, Feb 28, 2012 at 9:43 AM, Jun Koi <address@hidden> wrote:
>> On Tue, Feb 28, 2012 at 12:08 AM, Shu Ming <address@hidden> wrote:
>>> On 2012-2-27 17:21, Jun Koi wrote:
>>>>
>>>> hi,
>>>>
>>>> on qemu 1.0.1, i am trying to share a host directory with the Windows
>>>> guest like below:
>>>>
>>>> qemu-system-i386 -enable-kvm -m 1000 -net nic,model=rtl8139 -net
>>>> user,smb=/tmp img.winxp
>>>>
>>>> but in the guest, \\10.0.2.4 doesnt show me any shared directory.
>>>>
>>>> i already run Samba on the host (default configuration).
>>>>
>>>> did i miss something, or is it a bug??
>>>
>>>
>>> So 10.0.2.4 is your host IP with samba server?   And what's the network the
>>> guest belongs to?
>>>
>>
>> according to some network schemes used by Qemu, 10.0.2.4 is the IP of
>> the Samba server (DHCP: 10.0.2.2, DNS: 10.0.2.3, Samba: 10.0.2.4)
>>
>> http://en.wikibooks.org/wiki/QEMU/Networking
>>
>> i tried \\10.0.2.2, but dont see any share folder, either.
> 
> i tested again, and again, but Samba sharing folder never work for me.
> meanwhile, my guest can see the folder shared configured in 
> /etc/samba/smb.conf
> 
> so this is definitely a bug. perhaps the Samba setting in net/slirp.c is 
> wrong?
> the current configuration is like below. i am not experienced with
> Samba, so cannot figure out what is wrong.
> 
> btw, it seems the Qemu unittest ignore this sharing folder testing?
> 
> thanks,
> Ju
> 
> 
> // from net/slirp.c, function slirp_smb()
>        fprintf(f,
>             "[global]\n"
>             "private dir=%s\n"
>             "smb ports=0\n"
>             "socket address=127.0.0.1\n"
>             "pid directory=%s\n"
>             "lock directory=%s\n"
>             "log file=%s/log.smbd\n"
>             "smb passwd file=%s/smbpasswd\n"
>             "security = share\n"
>             "[qemu]\n"
>             "path=%s\n"
>             "read only=no\n"
>             "guest ok=yes\n",
>             s->smb_dir,
>             s->smb_dir,
>             s->smb_dir,
>             s->smb_dir,
>             s->smb_dir,
>             exported_dir
>             );
> 
> 

Works fine here with samba 3.5.7 (from OpenSuse 11.4) and a Linux guest.
What's your samba version? What's your guest?

Also, you said you are running another samba on the host. What changes
if you stop it temporally?

Jan

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