nfs export problem configuration not correct

[Tapas Mishra]

On Wed, Jan 5, 2011 at 3:08 PM, Tapas Mishra <mightydreams at gmail.com> wrote:
> On Wed, Jan 5, 2011 at 3:02 PM, Tapas Mishra <mightydreams at gmail.com> wrote:
>> On Wed, Jan 5, 2011 at 2:39 PM, kapil singh kushwah
>> <kapil.network at gmail.com> wrote:
>>>
>>> Tapas,
>>> still getting the same error after entering * in /etc/exports followed by
>>> the service restart  (/etc/init.d/nfs-kernel-server restart)
>> I not only restarted the nfs-kernel-server
>> I rebooted my laptop where nfs server is.
>>
>>> let me know for any other error.
>> On client I am trying
>> mount -t nfs 192.168.1.19:/media/vol2 /mnt/nfs/
>> mount.nfs: access denied by server while mounting 192.168.1.19:/media/vol2
>>
>>> (check for the portmap on the server. it must be installed or properly
>>> running.)
>> On server rpcinfo -p gives
>>
>> rpcinfo -p
>>   program vers proto   port
>>    100000    2   tcp    111  portmapper
>>    100000    2   udp    111  portmapper
>>    100024    1   udp  33105  status
>>    100024    1   tcp  52105  status
>>    100021    1   udp  58750  nlockmgr
>>    100021    3   udp  58750  nlockmgr
>>    100021    4   udp  58750  nlockmgr
>>    100021    1   tcp  55343  nlockmgr
>>    100021    3   tcp  55343  nlockmgr
>>    100021    4   tcp  55343  nlockmgr
>>    100003    2   udp   2049  nfs
>>    100003    3   udp   2049  nfs
>>    100003    4   udp   2049  nfs
>>    100003    2   tcp   2049  nfs
>>    100003    3   tcp   2049  nfs
>>    100003    4   tcp   2049  nfs
>>    100005    1   udp  58026  mountd
>>    100005    1   tcp  40304  mountd
>>    100005    2   udp  58026  mountd
>>    100005    2   tcp  40304  mountd
>>    100005    3   udp  58026  mountd
>>    100005    3   tcp  40304  mountd
>>
>
> Also I also checked the permissions on USB stick on the partition
> which I want to export.
>
>
>
>  ls -l
> total 26
> drwxrwxrwx 2 tapas tapas  2048 2010-02-12 04:12 HPLAUNCHER
> drwx------ 7 tapas tapas  4096 1970-01-01 05:30 vol1
> drwx------ 1 tapas tapas 20480 2011-01-03 17:43 vol2
>
> I have not mounted them as above.When ever I connect the USB it
> automatically is getting mounted as above on my laptop.As root I try
> on vol2 of above
>
> chown 755 /media/vol2
> but when I now check the permissions there is no change.
> when I do ls -l I get
> drwx------ 1 tapas tapas 20480 2011-01-03 17:43 vol2
> same thing.
> How is this that chown is not working even as root?
> Can this be the cause of the error we are having?
>

 The reason of problem is not yet clear
Following is the output of mount command

/dev/sdb2 on /media/vol1 type vfat
(rw,nosuid,nodev,uhelper=udisks,uid=1000,gid=1000,shortname=mixed,dmask=0077,utf8=1,flush)
/dev/sdb5 on /media/vol2 type fuseblk
(rw,nosuid,nodev,allow_other,blksize=4096,default_permissions)
/dev/sr1 on /media/HPLAUNCHER type iso9660
(ro,nosuid,nodev,uhelper=udisks,uid=1000,gid=1000,iocharset=utf8,mode=0400,dmode=0500)




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