Checking NFS and SAMBA shares

NFS

How to check the NFS shares available from a NFS Client ?

#  showmount -e <NFS Server IP>

Example

[root@hostxyz /]# showmount -e nfsserver.domain.com

Export list for nfsserver.domain.com:

/VOL0           stoash01-d3,staat01-d3,rdbash01,10.20.23.16,10.20.64.31,10.100.14.96 ,10.100.16.12 

/VOL1           (everyone)

/ORAAPPS        (everyone)

/ret_vol3       (everyone)

/nas_server_bkp (everyone)

/testnfs        (everyone)

[root@hostxyz /]#

From NFS server, how to find the list of NFS clients accessing the NFS share currently ?

Execute the following script:
for i in `cat /var/lib/nfs/rmtab | awk -F":" '{print $1}' | sort -u`; do nslookup $i | tail -2 | awk '{print $4}'; done

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SAMBA

How to find the list of Samba shares available from a Windows Server?

# smbclient -L Samba server IP –Uusername
Password:


[root@hostxyz /]# smbclient -L windows.tcprod.com -Uadevaraju

Password:

Domain=[TCPROD] OS=[Windows Server 2003 R2 3790 Service Pack 2] Server=[Windows Server 2003 R2 5.2]

        Sharename       Type      Comment

        ---------       ----      -------

        IPC$            IPC       Remote IPC

        sqldb_htk       Disk

        webash01-dev    Disk

        C$              Disk      Default share

        VOL3            Disk

        testsmb         Disk

        SMBSYSENG       Disk

        HPUniver.3      Printer   HP Universal Printing PS

        HPUniver.2      Printer   HP Universal Printing PCL 5

        ADMIN$          Disk      Remote Admin

        HPUniver        Printer   HP Universal Printing PCL 6

        print$          Disk      Printer Drivers

        F$              Disk      Default share

        nas_server_bkp  Disk

        SMBVOL1         Disk

        windowsprodbackup Disk

        SMBVOL0         Disk

        Report_server_bkp Disk

        E$              Disk      Default share

        exchange_db     Disk

        sysengdata      Disk


How to mount a Windows Share on to a Linux mount point:


Syntax: 
Put this entry in /etc/fstab and do 'mount -a'
//Windows server IP/Sambashare  /Linux_mount cifs username=XXX,password=XXXX 0 0


Example:
//Windows_server/sambashare      /linux_mnt cifs username=ashok,password=XXXX  0 0