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，在實際案例的操作過程中，不少人都會遇到這樣的困境，接下來就讓小編帶領(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！

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

安裝Oracle Enterprise Linux的內(nèi)核

上傳一個OEL 7.3的ISO文件

用ISO做一個本地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

兩個節(jié)點都要打

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)的知識可以關(guān)注創(chuàng)新互聯(lián)網(wǎng)站，小編將為大家輸出更多高質(zhì)量的實用文章！