ENTRIES AT THE SOURCE MACHINE
[root@R0458 /]# ls
A01 dev lib misc opt root selinux sys u01
bin etc lost+found mnt proc rpms soft tftpboot usr
boot home media net R12 sbin srv tmp var
[root@R0458 /]# vi /etc/exports
[root@R0458 /]# service network restart
Shutting down interface eth0: [ OK ]
Shutting down loopback interface: [ OK ]
Bringing up loopback interface: [ OK ]
Bringing up interface eth0:
Determining IP information for eth0... done.
[ OK ]
[root@R01458 /]# service nfs restart
Shutting down NFS mountd: [ OK ]
Shutting down NFS daemon: [ OK ]
Shutting down NFS quotas: [ OK ]
Shutting down NFS services: [ OK ]
Starting NFS services: exportfs: No options for /R12 172.24.3.30: suggest 172.24.3.30(sync) to avoid warning
exportfs: No host name given with /R12 (rw,sync), suggest *(rw,sync) to avoid warning
exportfs: No options for /soft 172.24.13.13: suggest 172.24.13.13(sync) to avoid warning
exportfs: No host name given with /soft (rw,sync), suggest *(rw,sync) to avoid warning
exportfs: No options for /R12 172.24.2.22: suggest 172.24.2.22(sync) to avoid warning
exportfs: No host name given with /R12 (rw,sync), suggest *(rw,sync) to avoid warning
exportfs: duplicated export entries:
exportfs: *:/R12
exportfs: *:/R12
exportfs: No options for /R12 172.24.1.14: suggest 172.24.1.14(sync) to avoid warning
exportfs: No host name given with /R12 (rw,sync), suggest *(rw,sync) to avoid warning
exportfs: duplicated export entries:
exportfs: *:/R12
exportfs: *:/R12
exportfs: No options for /R12 172.24.3.27: suggest 172.24.3.27(sync) to avoid warning
exportfs: No host name given with /R12 (rw,sync), suggest *(rw,sync) to avoid warning
exportfs: duplicated export entries:
exportfs: *:/R12
exportfs: *:/R12
[ OK ]
Starting NFS quotas: [ OK ]
Starting NFS daemon: [ OK ]
Starting NFS mountd: [ OK ]
[root@R0458 /]#
ENTRIES AT THE EXPORT FILE
/R12 172.24.3.27 (rw,sync)
~
~ ~
~
"/etc/exports" 5L, 137C
ENTRIES AT THE TARGET MACHINE
[root@brn Desktop]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda5 220G 127G 83G 61% /
/dev/sda3 996M 35M 910M 4% /tmp
/dev/sda1 965M 23M 893M 3% /boot
tmpfs 3.0G 12K 3.0G 1% /dev/shm
[root@brn Desktop]# ls
beginning-shell-scripting.pdf new file 2~
brn.dmp oracle10ginstallsteps.doc
brn_imp.log p_123
brn.log prasad ora
control.sql PTCwork.txt
control.sql~ R12
Database_Cloning Rman_backup
EMP_IMP_11g rman-duplicate-database-on-the-same-host.doc
EMP_IMP_Export_11g Sam Alapati 11g.pdf
exp Screenshot-1.png
exp_hr.log Screenshot-2.png
hr.dmp Screenshot.png
new file SNAP R12
new file~ STEPS_FOR_DUPLICATE_DB
new file 1 temp
new file 1~ total_space
new file 2
[root@brn Desktop]# cd R12/
[root@brn R12]# cd /
[root@brn /]# ls
11gdb BRN_DOCUMENT etc lost+found mnt proc selinux srv tmp var
bin clone_11g home media net root setups sys u01
boot dev lib misc opt sbin Soft tftpboot usr
[root@brn /]# mkdir /R12
[root@brn /]# ll
total 196
drwxrwxrwx 3 oracle dba 4096 May 14 12:16 11gdb
drwxr-xr-x 2 root root 4096 May 14 02:00 bin
drwxr-xr-x 4 root root 4096 May 14 00:04 boot
drwxrwxrwx 5 oracle dba 4096 May 14 10:34 BRN_DOCUMENT
drwxrwxrwx 3 oracle dba 4096 Jun 6 15:16 clone_11g
drwxr-xr-x 12 root root 3720 Jun 12 18:23 dev
drwxr-xr-x 132 root root 12288 Jun 12 16:57 etc
drwxr-xr-x 4 root root 4096 May 24 18:29 home
drwxr-xr-x 13 root root 12288 May 14 01:59 lib
drwx------ 2 root root 16384 May 13 23:49 lost+found
drwxr-xr-x 2 root root 4096 Jun 12 15:28 media
drwxr-xr-x 2 root root 0 Jun 10 10:39 misc
drwxr-xr-x 2 root root 4096 Aug 8 2008 mnt
drwxr-xr-x 2 root root 0 Jun 10 10:39 net
drwxr-xr-x 6 root root 4096 May 14 14:30 opt
dr-xr-xr-x 222 root root 0 Jun 10 10:38 proc
drwxr-xr-x 2 root root 4096 Jun 12 18:36 R12
drwxr-x--- 23 root root 4096 Jun 12 17:04 root
drwxr-xr-x 2 root root 12288 May 14 02:00 sbin
drwxr-xr-x 2 root root 4096 May 13 23:50 selinux
drwxrwxrwx 3 oracle dba 4096 May 14 11:53 setups
drwxrwxrwx 3 root root 4096 May 22 17:23 Soft
drwxr-xr-x 2 root root 4096 Aug 8 2008 srv
drwxr-xr-x 11 root root 0 Jun 10 10:38 sys
drwxr-xr-x 3 root root 4096 May 13 23:58 tftpboot
drwxrwxrwt 9 root root 4096 Jun 12 18:22 tmp
drwxrwxrwx 6 oracle dba 4096 Jun 12 17:20 u01
drwxr-xr-x 15 root root 4096 Jun 12 13:55 usr
drwxr-xr-x 28 root root 4096 May 14 00:06 var
[root@brn /]# mount -t nfs 172.24.4.18:/R12 /R12
[root@brn /]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda5 220G 127G 83G 61% /
/dev/sda3 996M 35M 910M 4% /tmp
/dev/sda1 965M 23M 893M 3% /boot
tmpfs 3.0G 12K 3.0G 1% /dev/shm
172.24.4.5:/R12 193G 147G 36G 81% /R12
[root@brn /]# ll
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