oracle双机冷备方案,Oracle 11g双机冷备
環(huán)境：CentOS 5.5 32位 Oracle11G
NFS環(huán)境：CentOS 6.8mini版
共享方式：nfs
共享路徑：/home/oracle
目錄權(quán)限：755
NFS的搭建
//查看防火墻狀態(tài)
[root@data ~]# service iptables status
Table: filter
Chain INPUT (policy ACCEPT)
num target prot opt source destination
1 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED
2 ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0
3 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0
4 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:22
5 REJECT all -- 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited
Chain FORWARD (policy ACCEPT)
num target prot opt source destination
1 REJECT all -- 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited
Chain OUTPUT (policy ACCEPT)
num target prot opt source destination
//防火墻永久關(guān)閉
[root@data ~]# chkconfig iptables off
//重起電腦
[root@data ~]# reboot
//查看防火墻狀態(tài)
[root@data ~]# service iptables status
iptables: Firewall is not running.
//安裝NFS所需軟件
[root@data ~]# yum -y install nfs-utils rpcbind
Loaded plugins: fastestmirror
Setting up Install Process
base | 3.7 kB 00:00
base/primary_db | 4.7 MB 00:00
extras | 3.4 kB 00:00
extras/primary_db | 29 kB 00:00
updates | 3.4 kB 00:00
updates/primary_db | 3.7 MB 00:01
Resolving Dependencies
--> Running transaction check
---> Package nfs-utils.x86_64 1:1.2.3-75.el6 will be installed
--> Processing Dependency: nfs-utils-lib >= 1.1.0-3 for package: 1:nfs-utils-1.2.3-75.el6.x86_64
--> Processing Dependency: libtirpc >= 0.2.1-11 for package: 1:nfs-utils-1.2.3-75.el6.x86_64
--> Processing Dependency: keyutils >= 1.4-4 for package: 1:nfs-utils-1.2.3-75.el6.x86_64
--> Processing Dependency: python-argparse for package: 1:nfs-utils-1.2.3-75.el6.x86_64
--> Processing Dependency: libgssglue.so.1(libgssapi_CITI_2)(64bit) for package: 1:nfs-utils-1.2.3-75.el6.x86_64
--> Processing Dependency: libgssglue for package: 1:nfs-utils-1.2.3-75.el6.x86_64
--> Processing Dependency: libevent for package: 1:nfs-utils-1.2.3-75.el6.x86_64
--> Processing Dependency: libtirpc.so.1()(64bit) for package: 1:nfs-utils-1.2.3-75.el6.x86_64
--> Processing Dependency: libnfsidmap.so.0()(64bit) for package: 1:nfs-utils-1.2.3-75.el6.x86_64
--> Processing Dependency: libgssglue.so.1()(64bit) for package: 1:nfs-utils-1.2.3-75.el6.x86_64
--> Processing Dependency: libevent-1.4.so.2()(64bit) for package: 1:nfs-utils-1.2.3-75.el6.x86_64
---> Package rpcbind.x86_64 0:0.2.0-13.el6_9.1 will be installed
--> Running transaction check
---> Package keyutils.x86_64 0:1.4-5.el6 will be installed
---> Package libevent.x86_64 0:1.4.13-4.el6 will be installed
---> Package libgssglue.x86_64 0:0.1-11.el6 will be installed
---> Package libtirpc.x86_64 0:0.2.1-13.el6_9 will be installed
---> Package nfs-utils-lib.x86_64 0:1.1.5-13.el6 will be installed
---> Package python-argparse.noarch 0:1.2.1-2.1.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=============================================================================================================================================================================================
Package Arch Version Repository Size
=============================================================================================================================================================================================
Installing:
nfs-utils x86_64 1:1.2.3-75.el6 base 336 k
rpcbind x86_64 0.2.0-13.el6_9.1 updates 51 k
Installing for dependencies:
keyutils x86_64 1.4-5.el6 base 39 k
libevent x86_64 1.4.13-4.el6 base 66 k
libgssglue x86_64 0.1-11.el6 base 23 k
libtirpc x86_64 0.2.1-13.el6_9 updates 82 k
nfs-utils-lib x86_64 1.1.5-13.el6 base 71 k
python-argparse noarch 1.2.1-2.1.el6 base 48 k
Transaction Summary
=============================================================================================================================================================================================
Install 8 Package(s)
Total download size: 715 k
Installed size: 2.0 M
Downloading Packages:
(1/8): keyutils-1.4-5.el6.x86_64.rpm | 39 kB 00:00
(2/8): libevent-1.4.13-4.el6.x86_64.rpm | 66 kB 00:00
(3/8): libgssglue-0.1-11.el6.x86_64.rpm | 23 kB 00:00
(4/8): libtirpc-0.2.1-13.el6_9.x86_64.rpm | 82 kB 00:00
(5/8): nfs-utils-1.2.3-75.el6.x86_64.rpm | 336 kB 00:00
(6/8): nfs-utils-lib-1.1.5-13.el6.x86_64.rpm | 71 kB 00:00
(7/8): python-argparse-1.2.1-2.1.el6.noarch.rpm | 48 kB 00:00
(8/8): rpcbind-0.2.0-13.el6_9.1.x86_64.rpm | 51 kB 00:00
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 527 kB/s | 715 kB 00:01
warning: rpmts_HdrFromFdno: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
Importing GPG key 0xC105B9DE:
Userid : CentOS-6 Key (CentOS 6 Official Signing Key)
Package: centos-release-6-8.el6.centos.12.3.x86_64 (@anaconda-CentOS-201605220104.x86_64/6.8)
From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : libgssglue-0.1-11.el6.x86_64 1/8
Installing : libtirpc-0.2.1-13.el6_9.x86_64 2/8
Installing : rpcbind-0.2.0-13.el6_9.1.x86_64 3/8
Installing : python-argparse-1.2.1-2.1.el6.noarch 4/8
Installing : libevent-1.4.13-4.el6.x86_64 5/8
Installing : keyutils-1.4-5.el6.x86_64 6/8
Installing : nfs-utils-lib-1.1.5-13.el6.x86_64 7/8
Installing : 1:nfs-utils-1.2.3-75.el6.x86_64 8/8
Verifying : rpcbind-0.2.0-13.el6_9.1.x86_64 1/8
Verifying : 1:nfs-utils-1.2.3-75.el6.x86_64 2/8
Verifying : libtirpc-0.2.1-13.el6_9.x86_64 3/8
Verifying : keyutils-1.4-5.el6.x86_64 4/8
Verifying : libevent-1.4.13-4.el6.x86_64 5/8
Verifying : nfs-utils-lib-1.1.5-13.el6.x86_64 6/8
Verifying : libgssglue-0.1-11.el6.x86_64 7/8
Verifying : python-argparse-1.2.1-2.1.el6.noarch 8/8
Installed:
nfs-utils.x86_64 1:1.2.3-75.el6 rpcbind.x86_64 0:0.2.0-13.el6_9.1
Dependency Installed:
keyutils.x86_64 0:1.4-5.el6 libevent.x86_64 0:1.4.13-4.el6 libgssglue.x86_64 0:0.1-11.el6 libtirpc.x86_64 0:0.2.1-13.el6_9 nfs-utils-lib.x86_64 0:1.1.5-13.el6
python-argparse.noarch 0:1.2.1-2.1.el6
Complete!
[root@data ~]# chmod 666 /home/oracle/
[root@data ~]# vim /etc/exports
-bash: vim: command not found
[root@data ~]# yum install vim
Loaded plugins: fastestmirror
Setting up Install Process
Determining fastest mirrors
* base: centos.ustc.edu.cn
* extras: mirror.lzu.edu.cn
* updates: centos.ustc.edu.cn
Resolving Dependencies
--> Running transaction check
---> Package vim-enhanced.x86_64 2:7.4.629-5.el6_8.1 will be installed
--> Processing Dependency: vim-common = 2:7.4.629-5.el6_8.1 for package: 2:vim-enhanced-7.4.629-5.el6_8.1.x86_64
--> Processing Dependency: perl(:MODULE_COMPAT_5.10.1) for package: 2:vim-enhanced-7.4.629-5.el6_8.1.x86_64
--> Processing Dependency: libperl.so()(64bit) for package: 2:vim-enhanced-7.4.629-5.el6_8.1.x86_64
--> Processing Dependency: libgpm.so.2()(64bit) for package: 2:vim-enhanced-7.4.629-5.el6_8.1.x86_64
--> Running transaction check
---> Package gpm-libs.x86_64 0:1.20.6-12.el6 will be installed
---> Package perl.x86_64 4:5.10.1-144.el6 will be installed
--> Processing Dependency: perl(version) for package: 4:perl-5.10.1-144.el6.x86_64
--> Processing Dependency: perl(Pod::Simple) for package: 4:perl-5.10.1-144.el6.x86_64
--> Processing Dependency: perl(Module::Pluggable) for package: 4:perl-5.10.1-144.el6.x86_64
---> Package perl-libs.x86_64 4:5.10.1-144.el6 will be installed
---> Package vim-common.x86_64 2:7.4.629-5.el6_8.1 will be installed
--> Processing Dependency: vim-filesystem for package: 2:vim-common-7.4.629-5.el6_8.1.x86_64
--> Running transaction check
---> Package perl-Module-Pluggable.x86_64 1:3.90-144.el6 will be installed
---> Package perl-Pod-Simple.x86_64 1:3.13-144.el6 will be installed
--> Processing Dependency: perl(Pod::Escapes) >= 1.04 for package: 1:perl-Pod-Simple-3.13-144.el6.x86_64
---> Package perl-version.x86_64 3:0.77-144.el6 will be installed
---> Package vim-filesystem.x86_64 2:7.4.629-5.el6_8.1 will be installed
--> Running transaction check
---> Package perl-Pod-Escapes.x86_64 1:1.04-144.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=============================================================================================================================================================================================
Package Arch Version Repository Size
=============================================================================================================================================================================================
Installing:
vim-enhanced x86_64 2:7.4.629-5.el6_8.1 base 1.0 M
Installing for dependencies:
gpm-libs x86_64 1.20.6-12.el6 base 28 k
perl x86_64 4:5.10.1-144.el6 base 10 M
perl-Module-Pluggable x86_64 1:3.90-144.el6 base 41 k
perl-Pod-Escapes x86_64 1:1.04-144.el6 base 33 k
perl-Pod-Simple x86_64 1:3.13-144.el6 base 213 k
perl-libs x86_64 4:5.10.1-144.el6 base 579 k
perl-version x86_64 3:0.77-144.el6 base 52 k
vim-common x86_64 2:7.4.629-5.el6_8.1 base 6.7 M
vim-filesystem x86_64 2:7.4.629-5.el6_8.1 base 15 k
Transaction Summary
=============================================================================================================================================================================================
Install 10 Package(s)
Total download size: 19 M
Installed size: 59 M
Is this ok [y/N]: y
Downloading Packages:
(1/10): gpm-libs-1.20.6-12.el6.x86_64.rpm | 28 kB 00:00
(2/10): perl-5.10.1-144.el6.x86_64.rpm | 10 MB 00:03
(3/10): perl-Module-Pluggable-3.90-144.el6.x86_64.rpm | 41 kB 00:00
(4/10): perl-Pod-Escapes-1.04-144.el6.x86_64.rpm | 33 kB 00:00
(5/10): perl-Pod-Simple-3.13-144.el6.x86_64.rpm | 213 kB 00:00
(6/10): perl-libs-5.10.1-144.el6.x86_64.rpm | 579 kB 00:00
(7/10): perl-version-0.77-144.el6.x86_64.rpm | 52 kB 00:00
(8/10): vim-common-7.4.629-5.el6_8.1.x86_64.rpm | 6.7 MB 00:02
(9/10): vim-enhanced-7.4.629-5.el6_8.1.x86_64.rpm | 1.0 MB 00:00
(10/10): vim-filesystem-7.4.629-5.el6_8.1.x86_64.rpm | 15 kB 00:00
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 2.9 MB/s | 19 MB 00:06
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : 1:perl-Pod-Escapes-1.04-144.el6.x86_64 1/10
Installing : 4:perl-libs-5.10.1-144.el6.x86_64 2/10
Installing : 1:perl-Pod-Simple-3.13-144.el6.x86_64 3/10
Installing : 1:perl-Module-Pluggable-3.90-144.el6.x86_64 4/10
Installing : 3:perl-version-0.77-144.el6.x86_64 5/10
Installing : 4:perl-5.10.1-144.el6.x86_64 6/10
Installing : gpm-libs-1.20.6-12.el6.x86_64 7/10
Installing : 2:vim-filesystem-7.4.629-5.el6_8.1.x86_64 8/10
Installing : 2:vim-common-7.4.629-5.el6_8.1.x86_64 9/10
Installing : 2:vim-enhanced-7.4.629-5.el6_8.1.x86_64 10/10
Verifying : 3:perl-version-0.77-144.el6.x86_64 1/10
Verifying : 4:perl-libs-5.10.1-144.el6.x86_64 2/10
Verifying : 2:vim-common-7.4.629-5.el6_8.1.x86_64 3/10
Verifying : 4:perl-5.10.1-144.el6.x86_64 4/10
Verifying : 2:vim-filesystem-7.4.629-5.el6_8.1.x86_64 5/10
Verifying : 2:vim-enhanced-7.4.629-5.el6_8.1.x86_64 6/10
Verifying : 1:perl-Pod-Simple-3.13-144.el6.x86_64 7/10
Verifying : 1:perl-Pod-Escapes-1.04-144.el6.x86_64 8/10
Verifying : 1:perl-Module-Pluggable-3.90-144.el6.x86_64 9/10
Verifying : gpm-libs-1.20.6-12.el6.x86_64 10/10
Installed:
vim-enhanced.x86_64 2:7.4.629-5.el6_8.1
Dependency Installed:
gpm-libs.x86_64 0:1.20.6-12.el6 perl.x86_64 4:5.10.1-144.el6 perl-Module-Pluggable.x86_64 1:3.90-144.el6 perl-Pod-Escapes.x86_64 1:1.04-144.el6
perl-Pod-Simple.x86_64 1:3.13-144.el6 perl-libs.x86_64 4:5.10.1-144.el6 perl-version.x86_64 3:0.77-144.el6 vim-common.x86_64 2:7.4.629-5.el6_8.1
vim-filesystem.x86_64 2:7.4.629-5.el6_8.1
Complete!
[root@data ~]# vim /etc/exports
[root@data ~]# exportfs -r
[root@data ~]# yum -y install portmap
Loaded plugins: fastestmirror
Setting up Install Process
Loading mirror speeds from cached hostfile
* base: centos.ustc.edu.cn
* extras: mirror.lzu.edu.cn
* updates: centos.ustc.edu.cn
Package rpcbind-0.2.0-13.el6_9.1.x86_64 already installed and latest version
Nothing to do
[root@data ~]# service portmap start
portmap: unrecognized service
[root@data ~]# /etc/init.d/rpcbind start
Starting rpcbind: [ OK ]
[root@data ~]# /etc/init.d/nfslock start
Starting NFS statd: [ OK ]
[root@data ~]# /etc/init.d/nfs start
Starting NFS services: [ OK ]
Starting NFS mountd: [ OK ]
Starting NFS daemon: [ OK ]
Starting RPC idmapd: [ OK ]
[root@data ~]# chkconfig rpcbind on
[root@data ~]# chkconfig nfslock on
[root@data ~]# chkconfig nfs on
[root@data ~]# ps aux|grep nfs
root 1521 0.0 0.0 0 0 ? S 03:31 0:00 [nfsd4]
root 1522 0.0 0.0 0 0 ? S 03:31 0:00 [nfsd4_callbacks]
root 1523 0.0 0.0 0 0 ? S 03:31 0:00 [nfsd]
root 1524 0.0 0.0 0 0 ? S 03:31 0:00 [nfsd]
root 1525 0.0 0.0 0 0 ? S 03:31 0:00 [nfsd]
root 1526 0.0 0.0 0 0 ? S 03:31 0:00 [nfsd]
root 1527 0.0 0.0 0 0 ? S 03:31 0:00 [nfsd]
root 1528 0.0 0.0 0 0 ? S 03:31 0:00 [nfsd]
root 1529 0.0 0.0 0 0 ? S 03:31 0:00 [nfsd]
root 1530 0.0 0.0 0 0 ? S 03:31 0:00 [nfsd]
root 1568 0.0 0.0 103312 876 pts/0 S+ 03:32 0:00 grep nfs
[root@data ~]#
[root@data ~]#
[root@data ~]#
[root@data ~]# ls
anaconda-ks.cfg install.log install.log.syslog
[root@data ~]# cd /home/
[root@data home]# stat ./oracle/
File: `./oracle/'
Size: 4096 Blocks: 8 IO Block: 4096 directory
Device: 801h/2049d Inode: 525803 Links: 3
Access: (0666/drw-rw-rw-) Uid: ( 500/ UNKNOWN) Gid: ( 500/ UNKNOWN)
Access: 2017-09-24 03:58:41.970399715 -0400
Modify: 2017-09-24 03:56:26.086403454 -0400
Change: 2017-09-24 03:56:26.086403454 -0400
[root@data home]# chmod 755 /home/oracle/
[root@data home]#
Socket error Event: 32 Error: 10053.
Connection closing...Socket close.
Connection closed by foreign host.
Disconnected from remote host(data) at 11:48:38.
Type `help' to learn how to use Xshell prompt.
[d:\~]$
Connecting to 192.168.1.4:22...
Type `help' to learn how to use Xshell prompt.
[d:\~]$
Connecting to 192.168.1.4:22...
Connection established.
To escape to local shell, press 'Ctrl+Alt+]'.
WARNING! The remote SSH server rejected X11 forwarding request.
Last login: Sun Sep 24 03:22:14 2017 from 192.168.1.254
[root@data ~]# cd /home/
[root@data home]# stat ./
File: `./'
Size: 4096 Blocks: 8 IO Block: 4096 directory
Device: 801h/2049d Inode: 523265 Links: 3
Access: (0755/drwxr-xr-x) Uid: ( 0/ root) Gid: ( 0/ root)
Access: 2017-09-24 03:23:55.251405549 -0400
Modify: 2017-09-24 03:19:17.766292460 -0400
Change: 2017-09-24 03:19:17.766292460 -0400
[root@data home]# cd oracle/
[root@data oracle]# stat ./
File: `./'
Size: 4096 Blocks: 8 IO Block: 4096 directory
Device: 801h/2049d Inode: 525803 Links: 3
Access: (0666/drw-rw-rw-) Uid: ( 500/ UNKNOWN) Gid: ( 500/ UNKNOWN)
Access: 2017-09-24 04:01:35.528404860 -0400
Modify: 2017-09-24 04:01:01.546402917 -0400
Change: 2017-09-24 04:01:25.061396879 -0400
[root@data oracle]# cd ..
[root@data home]# chmod -R 777 ./oracle/
[root@data home]# stat ./
File: `./'
Size: 4096 Blocks: 8 IO Block: 4096 directory
Device: 801h/2049d Inode: 523265 Links: 3
Access: (0755/drwxr-xr-x) Uid: ( 0/ root) Gid: ( 0/ root)
Access: 2017-09-24 03:23:55.251405549 -0400
Modify: 2017-09-24 03:19:17.766292460 -0400
Change: 2017-09-24 03:19:17.766292460 -0400
[root@data home]# chmod -R 755 ./oracle/
總結(jié)
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