deploy Oracle19c RAC on RHEL9

Sun, 22 Feb 2026 23:57:49 +0800

準備檔案
#

Oracle Database 19.3.0.0.0 for Linux x86-64
- File Name: LINUX.X64_193000_db_home.zip (2.8 GB)
- sha256sum: ba8329c757133da313ed3b6d7f86c5ac42cd9970a28bf2e6233f3235233aa8d8
Oracle Database Grid Infrastructure 19.3.0.0.0 for Linux x86-64
- File Name: V982068-01.zip (2.7 GB)
- sha256sum: d668002664d9399cf61eb03c0d1e3687121fc890b1ddd50b35dcbe13c5307d2e
OPatch 12.2.0.1.49 (Patch 6880880: OPatch 12.2.0.1.49 for DB 19.0.0.0.0 (Jan 2026))
- File Name: p6880880_190000_Linux-x86-64.zip
- sha256sum: 79181853ce156252719dc2ace2327f9388a694c33312c2da1eac2ffdacb0dcf7
GI RELEASE UPDATE 19.30.0.0.0(REL-JAN260130)(Patch:Linux x86-64)
- File Name: p38629535_190000_Linux-x86-64.zip (3.8 GB)
- sha256sum: ce2eb4ea9b973e788ceb6f2bd4c8365999e2a26521c14e4267eea727c7c22d73
DATABASE RELEASE UPDATE 19.30.0.0.0(REL-JAN260130)(Patch:Linux x86-64)
- File Name: p38632161_190000_Linux-x86-64.zip (2.1 GB)
- sha256sum: 74bb470a435de8eb129cd94d65aa7052f4998671053c29efb60dbf510b83a8f5

KVM
#

預先設定 KVM VM 的 MAC Address

`1`	`printf '52:54:00:%02x:%02x:%02x\n' $((RANDOM%256)) $((RANDOM%256)) $((RANDOM%256))`

環境資訊
#

硬體資訊
#

第一個版本(notebook version): 這是我的筆記型電腦
#

❯ screenfetch                          
         _,met$$$$$gg.           pollochang@pollo-nb-5310
      ,g$$$$$$$$$$$$$$$P.        OS: Debian 13 trixie
    ,g$$P""       """Y$$.".      Kernel: x86_64 Linux 6.12.63+deb13-amd64
   ,$$P'              `$$$.      Uptime: 1d 7h 34m
  ',$$P       ,ggs.     `$$b:    Packages: 2925
  `d$$'     ,$P"'   .    $$$     Shell: zsh 5.9
   $$P      d$'     ,    $$P     Resolution: 2970x1680
   $$:      $$.   -    ,d$$'     DE: GNOME 48.4
   $$\;      Y$b._   _,d$P'      WM: Mutter
   Y$$.    `.`"Y$$$$P"'          WM Theme: 
   `$$b      "-.__               GTK Theme: Adwaita [GTK2/3]
    `Y$$                         Icon Theme: Adwaita
     `Y$$.                       Font: Cantarell 11
       `$$b.                     Disk: 604G / 1.9T (35%)
         `Y$$b.                  CPU: Intel Core i5-10310U @ 8x 4.4GHz [71.0°C]
            `"Y$b._              GPU: UHD Graphics
                `""""            RAM: 27513MiB / 63996MiB

第二個版本(lab version): 這是我的實驗室主機
#

[root@kvm-004 ~]# df -h
/dev/nvme1n1    954G  107G  847G  12% /vm-disk-02
/dev/nvme0n1    932G  150G  782G  17% /vm-disk-01
/dev/sdb2      1014M  351M  664M  35% /boot
/dev/sdb1      1022M  6.0M 1017M   1% /boot/efi
/dev/sdd1       1.9T   14G  1.9T   1% /nas-disk-01
/dev/sdc1       932G   52G  880G   6% /vm-disk-03
[root@kvm-004 ~]# lsblk -d -o NAME,MODEL,ROTA,SIZE
NAME    MODEL                                    ROTA   SIZE
sdb     Samsung SSD 870                             0 465.8G
sdc     WDC WD10TPVT-00U                            1 931.5G
sdd     WDC WD20EZAZ-00G                            1   1.8T
nvme1n1 ADATA SX8200PNP                             0 953.9G
nvme0n1 CT1000P3PSSD8                               0 931.5G

VM Host
#

notebook version
#

VM Planform: KVM
Share Disk
- Oracle database:
  - /var/lib/libvirt/images/db145-data-01.raw
  - /var/lib/libvirt/images/db145-data-02.raw
- Oracle grid:
  - /var/lib/libvirt/images/db145-OCR-01.raw
  - /var/lib/libvirt/images/db145-OCR-02.raw
  - /var/lib/libvirt/images/db145-OCR-03.raw

lab version
#

VM Planform: Oracle KVM
Share Disk
- Oracle database:(data 寫在兩顆硬碟)
  - /vm-disk-01/db155-data-01.raw
  - /vm-disk-02/db155-data-02.raw
- Oracle grid:
  - /vm-disk-03/db155-OCR-01.raw
  - /vm-disk-03/db155-OCR-02.raw
  - /vm-disk-03/db155-OCR-03.raw

資料庫系統
#

notebook version
#

OS Version: Redhat Linux 9.7 (Minimal Linux Installation)
CPU: 8 vCore
RAM: 16G
Disk:
- swap: 16G
- /boot: 1G
- /u01: 20G
Database Info
- Database version: Oracle Database 19.30.0.0.0 for Linux x86-64
- domain
  - db145.pollo.local
- scan IP:
  - 192.168.122.145
  - 192.168.122.146
  - 192.168.122.147
common-server
- hostname: common-server-005.pollo.local
- IP: 192.168.122.5
- Service
  - DNS Server
  - NTP Server
  - NFS server: 這邊我是為了節省點腦的硬碟空間
database host 1
- hostname: db141.pollo.local
- ORCLE_SID: db1 (這個有區分大小寫)
- ORACLE_HOME: /u01/app/oracle/product/19/db
- Pulic IP: 192.168.122.141
  - MAC: 52:54:00:b5:8b:7a
- Virtual IP: 192.168.122.143 , db141-vip.pollo.local
- Private IP: 192.168.55.141 , db141-priv.pollo.local
- CPU: 8vCore
- RAM: 16G
- SWAP: 16G
database host2
- hostname: db142.pollo.local
- ORCLE_SID: db2 (這個有區分大小寫)
- ORACLE_HOME: /u01/app/oracle/product/19/db
- Pulic IP: 192.168.122.142
  - MAC: 52:54:00:19:ae:b2
- Virtual IP: 192.168.122.144 , db142-vip.pollo.local
- Private IP: 192.168.55.142 , db142-priv.pollo.local
- CPU: 8vCore
- RAM: 16G
- SWAP: 16G
Disk Groups
- database
  - DATA-01: 20G
  - DATA-02: 20G
- grid (asm disk)
  - OCR-01: 5 G
  - OCR-02: 5 G
  - OCR-03: 5 G

lab version
#

OS Version: Redhat Linux 9.7 (Minimal Linux Installation)
CPU: 8 vCore
RAM: 16G
Disk:
- swap: 16G
- /boot: 1G
- /u01: 20G
Database Info
- Database version: Oracle Database 19.30.0.0.0 for Linux x86-64
- domain
  - db155.home.pollochang.work
- scan IP:
  - 172.30.1.155
  - 172.30.1.156
  - 172.30.1.157
database host 1
- hostname: db151.home.pollochang.work
- ORCLE_SID: db151 (這個有區分大小寫)
- ORACLE_HOME: /u01/app/oracle/product/19/db
- Pulic IP: 172.30.1.151
  - NIC:
  - MAC:
- Virtual IP: 172.30.1.153 , db151-vip.home.pollochang.work
- Private IP: 10.192.0.151 , db151-priv.pollochang.work
  - MAC:
- CPU: 8vCore
- RAM: 16G
- SWAP: 16G
database host2
- hostname: db152.home.pollochang.work
- ORCLE_SID: db2 (這個有區分大小寫)
- ORACLE_HOME: /u01/app/oracle/product/19/db
- Pulic IP: 172.30.1.152
  - NIC:
  - MAC:
- Virtual IP: 172.30.1.154 , db152-vip.home.pollochang.work
- Private IP: 10.192.0.152 , db152-priv.home.pollochang.work
  - NIC:
  - MAC:
- CPU: 8vCore
- RAM: 16G
- SWAP: 16G
Disk Groups
- database
  - DATA-01: 50G
  - DATA-02: 50G
- grid (asm disk)
  - OCR-01: 5 G
  - OCR-02: 5 G
  - OCR-03: 5 G

規劃 ASM
#

既然您正在安裝 RAC，而不是單節點的 Standalone Cluster，您只有兩個主要的選項：

RAC on PolloChang 工作筆記

deploy Oracle19c RAC on RHEL9

準備檔案 #

KVM #

環境資訊 #

硬體資訊 #

第一個版本(notebook version): 這是我的筆記型電腦 #

第二個版本(lab version): 這是我的實驗室主機 #

VM Host #

notebook version #

lab version #

資料庫系統 #

notebook version #

lab version #

規劃 ASM #

準備檔案
#

KVM
#

環境資訊
#

硬體資訊
#

第一個版本(notebook version): 這是我的筆記型電腦
#

第二個版本(lab version): 這是我的實驗室主機
#

VM Host
#

notebook version
#

lab version
#

資料庫系統
#

notebook version
#

lab version
#

規劃 ASM
#