ORACLE Cloud 中将 arm 版的服务器的操作系统重装为 Oracle Linux 8.10 之后，安装了 ORACLE 19c 的arm 版本，内存仍让富余，通过Mogdb官网发现 MogDB 已经支持 CentOS 8 (arm64)，目前项目需要就安装个 MogDB 5.0.7 arm 版本，虽然官方说已经支持，但是并没有 上面安装 oracle database 19c arm 版本那样丝滑，记录如下：

首先 文章说 ptk 已经支持了 CentOS 8 (arm64)，但是并不支持 Oracle Linux 的arm版本，只支持 Oracle Linux 8 (x86_64)的 (x86_64)版。

具体可以通过以下命令检测：

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[root@orarmdb01 ~]# ptk candidate os
    ID    |                      OS                      | Installation package |    Deploy tested     | Fully compatibility tested
          |                                              |                      |     (OS Version)     |      (MogDB Version)
----------+----------------------------------------------+----------------------+----------------------+-----------------------------
  1007010 | CentOS Linux 7 (Core) (x86_64)               | CentOS               | 7.6.1810             | all versions
  1008010 | CentOS 8 (x86_64)                            | openEuler            | 8.0.1905             |
  1008020 | CentOS 8 (arm64)                             | openEuler            | 8.0.1905             |
  1120010 | openEuler 20 (x86_64)                        | openEuler            | 20.03                | < 5.0.0 || > 5.0.1
  1120020 | openEuler 20 (arm64)                         | openEuler            | 20.03                | < 5.0.0 || > 5.0.1
  1122010 | openEuler 22 (x86_64)                        | openEuler            | 22.03                |
  1122020 | openEuler 22 (arm64)                         | openEuler            | 22.03                |
  1210010 | Kylin V10 (x86_64)                           | kylin                | V10 (Tercel)         | all versions
  1210020 | Kylin V10 (arm64)                            | kylin                | V10 (Tercel)         | all versions
  1320010 | UOS 20 A (x86_64)                            | openEuler            | 1050a                |
  1320020 | UOS 20 A (arm64)                             | openEuler            | 1050a                |
  1420010 | UOS 20 D/E (x86_64)                          | openEuler            | 1040d/1050d/1050e    |
  1420020 | UOS 20 D/E (arm64)                           | openEuler            | 1040d/1050d          |
  1518010 | Ubuntu 18.04.6 LTS (Bionic Beaver) (x86_64)  | CentOS               | 18.04.6              |
  1518020 | Ubuntu 18.04.6 LTS (Bionic Beaver) (arm64)   | openEuler            | 18.04.6              |
  1520010 | Ubuntu 20 LTS (Focal Fossa) (x86_64)         | CentOS               | 20.04.3              |
  1520020 | Ubuntu 20 LTS (Focal Fossa) (arm64)          | openEuler            | 20.04.5              |
  1522010 | Ubuntu 22 LTS (Jammy Jellyfish) (x86_64)     | CentOS               | 22.04                |
  1522020 | Ubuntu 22 LTS (Jammy Jellyfish) (arm64)      | openEuler            | 22.04.1              |
  1607010 | Red Hat Enterprise Linux 7 (x86_64)          | CentOS               | 7.5 (Maipo)          |
  1608010 | Red Hat Enterprise Linux 8 (Ootpa) (x86_64)  | openEuler            | 8.5                  |
  1608020 | Red Hat Enterprise Linux 8.2 (Ootpa) (arm64) | openEuler            | 8.2                  |
  1609010 | Red Hat Enterprise Linux 9.0 (Plow) (x86_64) | openEuler            | 9.0                  |
  1609020 | Red Hat Enterprise Linux 9.0 (Plow) (arm64)  | openEuler            | 9.0                  |
  1702010 | EulerOS 2 (x86_64)                           | CentOS               | 2.0-SP3              |
  1702020 | EulerOS 2 (arm64)                            | openEuler            | 2.0-SP3              |
  1812010 | SLES 12SP5 (x86_64)                          | CentOS               | 12SP5                |
  1815010 | SUSE Linux Enterprise Server 15 SP4 (x86_64) | CentOS               | 15SP4                |
  1907010 | Oracle Linux 7 (x86_64)                      | CentOS               | 7.9 (Maipo)          |
  1908010 | Oracle Linux 8 (x86_64)                      | openEuler            | 8.6 (Ootpa)          |
  2008010 | Rocky Linux 8 (Green Obsidian) (x86_64)      | openEuler            | 8.5                  |
  2107010 | NeoKylin V7 (x86_64)                         | CentOS               | V7Update6            |
  2222010 | FusionOS 22 (x86_64)                         | openEuler            | 22.0.2               |
  2222020 | FusionOS 22 (arm64)                          | openEuler            | 22.0.2               |
  2310010 | Debian GNU/Linux 10 (buster) (x86_64)        | CentOS               | 10 (buster)          |
  2310020 | Debian GNU/Linux 10 (buster) (arm64)         | openEuler            | 10 (buster)          |
  2311010 | Debian GNU/Linux 11 (bullseye) (x86_64)      | CentOS               | 11 (bullseye)        |
  2311020 | Debian GNU/Linux 11 (bullseye) (arm64)       | openEuler            | 11 (bullseye)        |
  2407010 | Anolis OS Linux 7 (x86_64)                   | CentOS               | 7.9 GA (kernel:RHCK) |
  2408010 | Anolis OS 8 (x86_64)                         | openEuler            | 8.6 GA (kernel:RHCK) |
  2408020 | Anolis OS 8 (arm64)                          | openEuler            | 8.6 GA (kernel:ANCK) |

在通过 ptk 安装的时候，由于不识别 oel 8.0 arm版，无法自动下载软件吧，于是手动下载软件包：MogDB-5.0.7-Kylin-arm64-all.

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wget https://cdn-mogdb.enmotech.com/mogdb-media/5.0.7/Kylin_arm64/MogDB-5.0.7-Kylin-arm64-all.tar.gz

通过手工安装的方式，报libreadline.so.8 not find 通过查找发现确实没有 libreadline.so.8，但是有 libreadline.so.7，于是cp 一个出来，如下：

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cp /usr/lib64/libreadline.so.7 /usr/lib64/libreadline.so.8

收到安装解决。

然后再通过ptk 指定安装包的方式，也是可以安装成功的。

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ptk install -f config.yaml --pkg ./MogDB-5.0.7-Kylin-arm64-all.tar.gz

原文作者: Hi.MogDB

原文链接: https://hi.mogdb.org/posts/a81f2e42/

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