共計(jì) 1977 個(gè)字符，預(yù)計(jì)需要花費(fèi) 5 分鐘才能閱讀完成。

本篇內(nèi)容介紹了“CentOS 下啟用 Oracle ACFS 步驟是什么”的有關(guān)知識(shí)，在實(shí)際案例的操作過程中，不少人都會(huì)遇到這樣的困境，接下來就讓丸趣 TV 小編帶領(lǐng)大家學(xué)習(xí)一下如何處理這些情況吧！希望大家仔細(xì)閱讀，能夠?qū)W有所成！

CentOS 默認(rèn)不在 Oracle 官方支持的操作系統(tǒng)之列。ACFS 這個(gè)特性在安裝 Grid 時(shí)也沒有安裝。嘗試安裝時(shí)，會(huì)提示”Not Supported”

安裝 Oracle Enterprise Linux 的內(nèi)核上傳一個(gè) OEL 7.3 的 ISO 文件用 ISO 做一個(gè)本地 yum 源安裝

yum-config-manager –disable ol7*

yum-config-manager –enable ol7_UEKR3

sed -i s/DEFAULTKERNEL=kernel/DEFAULTKERNEL=kernel=uek/ /etc/sysconfig/kernel

yum install kernel-uek kernel-uek-devel

安裝之后：

grub2-editenv list

init 6

打 GRID 軟件補(bǔ)丁

補(bǔ)丁：25078431

1. 替換掉 opatch 工具

p6880880_180000_Linux-x86-64.zip

這里所有節(jié)點(diǎn)的 opatch 都要替換

2.
解壓補(bǔ)丁包

unzip /u01/p25078431_122010_Linux-x86-64.zip -d /tmp

3.
打補(bǔ)丁

/u01/app/12.2.0/grid/OPatch/opatchauto apply /tmp/25078431

兩個(gè)節(jié)點(diǎn)都要打

4.
修改 Oracle 配置文件

修改 $GRID_HOME/lib/osds_acfslib.pm

參考：

https://blog.csdn.net/weiwangsisoftstone/article/details/78813518

[root@rac01 lib]# vi osds_acfslib.pm

  # Testing for oraclelinux_release , etc prevents us from dropping

  # into the code below from other RH based distros like CentOS, for example.

  if ((defined($release))                     # Redhat or OEL if defined

      (($release =~ /^redhat-release/) ||        # straight RH

       ($release =~ /^enterprise-release/) ||    # Oracle Enterprise Linux

        ($release =~ /^centos-release/) ||        # CentOS hack 

       ($release =~ /^oraclelinux-release/)))    # Oracle Linux

啟用 ACFS 模塊 [root@ncrac4 lib]# acfsroot install

ACFS-9300: ADVM/ACFS distribution files found.

ACFS-9314: Removing previous ADVM/ACFS installation.

ACFS-9315: Previous ADVM/ACFS components successfully removed.

ACFS-9307: Installing requested ADVM/ACFS software.

ACFS-9308: Loading installed ADVM/ACFS drivers.

ACFS-9321: Creating udev for ADVM/ACFS.

ACFS-9323: Creating module dependencies – this may take some time.

ACFS-9154: Loading oracleoks.ko driver.

ACFS-9154: Loading oracleadvm.ko driver.

ACFS-9154: Loading oracleacfs.ko driver.

ACFS-9327: Verifying ADVM/ACFS devices.

ACFS-9156: Detecting control device /dev/asm/.asm_ctl_spec .

ACFS-9156: Detecting control device /dev/ofsctl .

ACFS-9309: ADVM/ACFS installation correctness verified.

[root@ncrac4 lib]# acfsload start -s

“CentOS 下啟用 Oracle ACFS 步驟是什么”的內(nèi)容就介紹到這里了，感謝大家的閱讀。如果想了解更多行業(yè)相關(guān)的知識(shí)可以關(guān)注丸趣 TV 網(wǎng)站，丸趣 TV 小編將為大家輸出更多高質(zhì)量的實(shí)用文章！