【正文】 28 11:14:00 CST 2013portaldb2oracleportaldb2:~ ssh portaldb1 date。四、創(chuàng)建配置SSH、創(chuàng)建RAS Keys和DAS Keys 在portaldb1和portaldb2兩個(gè)節(jié)點(diǎn)上以oracle執(zhí)行下列四個(gè)步驟： oracleportaldb1:~ mkdir ~/.sshoracleportaldb1:~ chmod 700 ~/.sshoracleportaldb1:~ /usr/bin/sshkeygen t dsaGenerating public/private dsa key pair.Enter file in which to save the key (/home/oracle/.ssh/id_dsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /home/oracle/.ssh/id_dsa.Your public key has been saved in /home/oracle/.ssh/.The key fingerprint is:e9:95:b7:d7:20:78:83:27:a3:58:d1:c3:60:ab:1a:99 oracleportaldb1oracleportaldb1:~ oracleportaldb1:~ /usr/bin/sshkeygen t rGenerating public/private rsa key pair.Enter file in which to save the key (/home/oracle/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /home/oracle/.ssh/id_rsa.Your public key has been saved in /home/oracle/.ssh/.The key fingerprint is:2e:6d:1d:0e:1d:0c:67:0e:dd:a0:cb:51:7a:ee:2c:e1 oracleportaldb1oracleportaldb1:~oracleportaldb2:~ mkdir ~/.sshoracleportaldb2:~ chmod 700 ~/.sshoracleportaldb2:~ /usr/bin/sshkeygen t dsaGenerating public/private dsa key pair.Enter file in which to save the key (/home/oracle/.ssh/id_dsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /home/oracle/.ssh/id_dsa.Your public key has been saved in /home/oracle/.ssh/.The key fingerprint is:06:fc:4e:5d:f8:72:54:ba:29:f8:20:e5:57:73:7d:c2 oracleportaldb2oracleportaldb2:~ oracleportaldb2:~ /usr/bin/sshkeygen t rsaGenerating public/private rsa key pair.Enter file in which to save the key (/home/oracle/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /home/oracle/.ssh/id_rsa.Your public key has been saved in /home/oracle/.ssh/.The key fingerprint is:51:93:94:b0:ec:f3:02:a3:1b:a4:10:fb:5f:66:00:24 oracleportaldb2oracleportaldb2:~、創(chuàng)建authorized_keys文件在portaldb1上，以oracle用戶登錄，在主目錄下創(chuàng)建authorized_keys文件oracleportaldb1:~ vi ~/.ssh/authorized_keysoracleportaldb1:~ ssh portaldb1 cat ~/.ssh/ ~/.ssh /authorized_keysoracleportaldb1:~ ssh portaldb1 cat ~/.ssh/~/.ssh /authorized_keysoracleportaldb1:~ ssh portaldb2 cat ~/.ssh/ ~/.ssh /authorized_keysoracleportaldb1:~ ssh portaldb2 cat ~/.ssh/~/.ssh /authorized_keysoracleportaldb1:~ scp ~/.ssh/authorized_keys portaldb2:.ssh /authorized_keys、配置authorized_keys文件權(quán)限 在portaldb1和portaldb2上更改authorized_keys文件的權(quán)限 oracleportaldb1:~ chmod 600 ~/.ssh/authorized_keys oracleportaldb2:~ chmod 600 ~/.ssh/authorized_keys、驗(yàn)證SSH用戶等效性 如果SSH配置正確，從終端對(duì)話使用ssh和scp命令，無(wú)需輸入口令。 重啟portaldb1和portaldb2驗(yàn)證raw設(shè)備配置情況。、配置裸設(shè)備記錄下當(dāng)前的磁盤(pán)分區(qū)，共享存儲(chǔ)上的分區(qū)是：/dev/sdb/dev/sdc/dev/sdd/dev/sde/dev/sdf/dev/sdg/dev/sdh1。portaldb1和portaldb2最終確認(rèn)的分區(qū)必須一致。t be recoverable.Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)Command (m for help): nCommand action e extended p primary partition (14)pPartition number (14): 1First cylinder (11000, default 1): 1Last cylinder or +size or +sizeM or +sizeK (11000, default 1000): Using default value 1000Command (m for help): wThe partition table has been altered!Calling ioctl() to reread partition table.按上述步驟對(duì)/dev/sdc、/dev/sdd、/dev/sde、/dev/sdf、/dev/sdg、/dev/sdh都執(zhí)行上述命令。注意雙引號(hào)和引號(hào)里面的字符之間不能有空格，否則創(chuàng)建磁盤(pán)會(huì)出錯(cuò)vmwarevdiskmanager c s 1000mb a lsilogic t 2 J:\shareddisk\vmwarevdiskmanager c s 1000mb a lsilogic t 2 J:\shareddisk\vmwarevdiskmanager c s 5000mb a lsilogic t 2 J:\shareddisk\vmwarevdiskmanager c s 5000mb a lsilogic t 2 J:\shareddisk\vmwarevdiskmanager c s 5000mb a lsilogic t 2 J:\shareddisk\vmwarevdiskmanager c s 5000mb a lsilogic t 2 J:\shareddisk\vmwarevdiskmanager c s 5000mb a lsilogic t 2 J:\shareddisk\接著在SUSERAC01和SUSERAC02的“”文件中加入下列內(nèi)容 = false = 0 = 0 = 0 = 4096 = 0 = TRUE = lsilogic = virtualscsi1: = TRUEscsi1: = persistentscsi1: = D:\shareddisk\scsi1: = diskscsi1: = TRUEscsi1: = persistentscsi1: = D:\shareddisk\scsi1: = diskscsi1: = TRUEscsi1: = persistentscsi1: = D:\shareddisk\scsi1: = diskscsi1: = TRUEscsi1: = persistentscsi1: = D:\shareddisk\scsi1: = diskscsi1: = TRUEscsi1: = persistentscsi1: = D:\shareddisk\scsi1: = diskscsi1: = TRUEscsi1: = persistentscsi1: = D:\shareddisk\scsi1: = diskscsi1: = TRUEscsi1: = persistentscsi1: = D:\shareddisk\scsi1: = disk、在共享磁盤(pán)上創(chuàng)建分區(qū)在portaldb1上執(zhí)行fdisk命令portaldb1:~ fdisk –l我們會(huì)看到/dev/sdb、/dev/sdc、/dev/sdd、/dev/sde、/dev/sdf、/dev/sdg、/dev/sdh這七塊磁盤(pán)目前都是“doesn39。配好公共IP、私有IP和默認(rèn)網(wǎng)關(guān)。這個(gè)問(wèn)題在拷貝虛擬機(jī)時(shí)，經(jīng)常發(fā)生。務(wù)必注意SUSERAC01和SUSERAC02的公共網(wǎng)卡名稱必須相同，如：不能一個(gè)是eth0，另一個(gè)是eth1。在拷貝后的目錄中找到“”文件，用文本編輯器打開(kāi)，將“displayName”的值由“SUSERAC01”改為“SUSERAC02”。 then if [ \$SHELL = /bin/ksh ]。編輯該文件，加入如下信息：export ORACLE_BASE=/u01/app/oracleexport ORACLE_HOME=$ORACLE_BASE/product/export ORA_CRS_HOME=$ORACLE_BASE/product/export ORACLE_SID=portaldb1 節(jié)點(diǎn)portadlb2上SID是portaldb2export PATH=$HOME/bin:$ORACLE_HOME/bin:$ORA_CRS_HOME/bin:/sbin:$PATH保存后，執(zhí)行“source .bash_profile”命令讓其生效。名稱定為“SUSERAC01”。需在操作系統(tǒng)中進(jìn)行相關(guān)定義。節(jié)點(diǎn)上公用網(wǎng)卡必須配置默認(rèn)網(wǎng)關(guān)，否則在配置VIPCA時(shí)會(huì)報(bào)錯(cuò)。在實(shí)際生產(chǎn)環(huán)境中專用網(wǎng)卡和公共網(wǎng)卡一樣，必須上聯(lián)交換機(jī)，不能直連。到Oracle 11G，OCR和Voting Disk以及數(shù)據(jù)庫(kù)文件均放置在ASM上。系統(tǒng)安裝好后，系統(tǒng)版本及內(nèi)核版本如下：portaldb1:~ lsb_release aLSB Version: :::::::::Distributor ID: SUSE LINUXDescription: SUSE Linux Enterprise Server 10 (i586)Release: 10portaldb1:~ portaldb1:~ more /etc/S