Oracle 11gRAC数据库安装(HPUX11.31+ASM without MC-SG) - 图文

修改密码：

#passwd oracle (oracle用户密码：oracle) 配置ssh:

SSH Set-up（两台机器都设置）

Hosta$ mkdir ~/.ssh Hosta $ chmod 700 ~/.ssh

Hosta $ /usr/bin/ssh-keygen -t rsa Here, we leave the passphrase empty.

Your identification has been saved in /home/oracle/.ssh/id_rsa. Your public key has been saved in /home/oracle/.ssh/id_rsa.pub.

然后把两台机器的id_rsa.pub的内容合并，并存放到两个节点上：

/home/oracle/.ssh/authorized_keys on both nodes.

Hosta$ cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys

Hosta$ ssh oracle@hostb cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys Hosta$ chmod 644 ~/.ssh/authorized_keys

Hosta$ scp ~/.ssh/authorized_keys Hostb:~/.ssh/authorized_keys

Ssh测试：

Hosta$ ssh hosta ls Hosta$ssh hostb ls Hostb$ ssh hosta ls Hostb$ssh hostb ls

发现不成功，经检查发现可能是文件权限问题。 修改/home/oracle的权限为0755。 然后修改~/.ssh/的权限为0700 修改其他文件的权限如下： $ ls -l ~/.ssh total 64

-rw-r--r-- 1 oracle oinstall 788 Jun 21 11:44 authorized_keys -rw------- 1 oracle oinstall 1675 Jun 21 11:40 id_rsa -rw-r--r-- 1 oracle oinstall 394 Jun 21 11:40 id_rsa.pub -rw-r--r-- 1 oracle oinstall 1326 Jun 21 11:39 known_hosts 然后测试成功。

配置两台机器的.rhosts文件: # .rhosts file in $HOME of root HOSTA root HOSTA_vip root HOSTA_rac root HOSTB root HOSTB_vip root HOSTB_rac root

# .rhosts file in $HOME of oracle HOSTA oracle HOSTA_vip oracle HOSTA_rac oracle HOSTB oracle

HOSTB_vip oracle HOSTB_rac oracle

分别使用root/oracle帐户进行远程测试： #remsh HOSTA ll $remsh HOSTB ll 等。

2．6 磁盘分配：

由于无法使用SGeRAC，所以采用ASM方式。

规划： OCR占用两个磁盘，互为备份，大小1G左右。 CRS Voting磁盘占用3个，互为备份，大小1G左右。

ASM磁盘6个：全部为405G左右，5个存放DATA,1个存放FLASH_RECOVERY

由于两边的磁盘需要一致，所以，调整HOSTA,HOSTB上的磁盘: HOSTA[/]#ioscan -m lun

Class I Lun H/W Path Driver S/W State H/W Type Health Description

======================================================================

disk 12 64000/0xfa00/0xd esdisk CLAIMED DEVICE online HP P2000 G3 FC

0/6/0/0/0/0/2/0/0/0.0x207000c0ff119abc.0x0 0/7/0/0/0/0.0x247000c0ff119abc.0x0

/dev/disk/disk12 /dev/rdisk/disk12

disk 13 64000/0xfa00/0xe esdisk CLAIMED DEVICE online HP P2000 G3 FC

0/6/0/0/0/0/2/0/0/0.0x207000c0ff119abc.0x1000000000000 0/7/0/0/0/0.0x247000c0ff119abc.0x1000000000000 /dev/disk/disk13 /dev/rdisk/disk13

disk 14 64000/0xfa00/0xf esdisk CLAIMED DEVICE online HP P2000 G3 FC

0/6/0/0/0/0/2/0/0/0.0x207000c0ff119abc.0x2000000000000 0/7/0/0/0/0.0x247000c0ff119abc.0x2000000000000 /dev/disk/disk14 /dev/rdisk/disk14

disk 15 64000/0xfa00/0x10 esdisk CLAIMED DEVICE online HP P2000 G3 FC

0/6/0/0/0/0/2/0/0/0.0x207000c0ff119abc.0x3000000000000 0/7/0/0/0/0.0x247000c0ff119abc.0x3000000000000 /dev/disk/disk15 /dev/rdisk/disk15

使用命令检查两边的磁盘大小，确保两边对应的一致： diskinfo /dev/rdisk/disk12 diskinfo /dev/rdisk/disk13 diskinfo /dev/rdisk/disk14 ， diskinfo /dev/rdisk/disk15

检查WWID号，确保两台机器的磁盘是一致的，例如： scsimgr lun_map -D /dev/rdisk/disk12

磁盘顺序为： 0x0 <-> disk12 976560 Kbytes (1G)

0x 1000000000000<-> disk13 830078112 Kbytes (800G) 0x 2000000000000<-> disk14 830078112 Kbytes (800G) 0x 3000000000000<-> disk15 830078112 Kbytes (800G)

如果不一致，需要使用ioinit调整。

由于没有SGeRAC，无法使用slvm,所以然后按照下表，对磁盘进行分区： P1: P2: P3: Disk12: 400M(Voting) 400M(OCR)

Disk13: 400M(Voting) 400G(ASM) 400G(ASM) Disk14: 400M(Voting) 400G (ASM) 400G(ASM) Disk15: 400M(OCR) 400G(ASM) 400G(ASM)

分区过程如下：

创建 /tmp/disk12par,/tmp/disk13par:

HOSTA[/tmp]#more disk12par 2

EFI 403MB HPUX 100%

HOSTA[/tmp]#more disk13par(disk14par,disk15par和disk13par相同) 3

EFI 403MB

HPUX 405110MB HPUX 100%

然后使用命令：# idisk -f /tmp/disk12par -w /dev/rdisk/disk12 对几个个磁盘进行分区。分区完成后，使用命令： #insf –e –C disk创建各个分区的设备文件。 HOSTA[/tmp]#ioscan -m lun

Class I Lun H/W Path Driver S/W State H/W Type Health Description

======================================================================

disk 12 64000/0xfa00/0xd esdisk CLAIMED DEVICE online HP P2000 G3 FC

0/6/0/0/0/0/2/0/0/0.0x207000c0ff119abc.0x0

0/7/0/0/0/0.0x247000c0ff119abc.0x0

/dev/disk/disk12 /dev/rdisk/disk12 /dev/disk/disk12_p1 /dev/rdisk/disk12_p1 /dev/disk/disk12_p2 /dev/rdisk/disk12_p2

disk 13 64000/0xfa00/0xe esdisk CLAIMED DEVICE online HP P2000 G3 FC

0/6/0/0/0/0/2/0/0/0.0x207000c0ff119abc.0x1000000000000 0/7/0/0/0/0.0x247000c0ff119abc.0x1000000000000 /dev/disk/disk13 /dev/rdisk/disk13 /dev/disk/disk13_p1 /dev/rdisk/disk13_p1 /dev/disk/disk13_p2 /dev/rdisk/disk13_p2 /dev/disk/disk13_p3 /dev/rdisk/disk13_p3

disk 14 64000/0xfa00/0xf esdisk CLAIMED DEVICE P2000 G3 FC

0/6/0/0/0/0/2/0/0/0.0x207000c0ff119abc.0x2000000000000 0/7/0/0/0/0.0x247000c0ff119abc.0x2000000000000 /dev/disk/disk14 /dev/rdisk/disk14 /dev/disk/disk14_p1 /dev/rdisk/disk14_p1 /dev/disk/disk14_p2 /dev/rdisk/disk14_p2 /dev/disk/disk14_p3 /dev/rdisk/disk14_p3

disk 15 64000/0xfa00/0x10 esdisk CLAIMED DEVICE P2000 G3 FC

0/6/0/0/0/0/2/0/0/0.0x207000c0ff119abc.0x3000000000000 0/7/0/0/0/0.0x247000c0ff119abc.0x3000000000000 /dev/disk/disk15 /dev/rdisk/disk15 /dev/disk/disk15_p1 /dev/rdisk/disk15_p1 /dev/disk/disk15_p2 /dev/rdisk/disk15_p2 /dev/disk/disk15_p3 /dev/rdisk/disk15_p3

使用命令：diskinfo /dev/rdisk/diskX_pX核对各个磁盘的大小，确保两边一致。# diskinfo /dev/rdisk/disk12_p1

SCSI describe of /dev/rdisk/disk12_p1: vendor: HP

product id: P2000 G3 FC type: direct access size: 412652 Kbytes bytes per sector: 512

# diskinfo /dev/rdisk/disk12_p2

SCSI describe of /dev/rdisk/disk12_p2: vendor: HP

product id: P2000 G3 FC type: direct access size: 563200 Kbytes

online HP online HP