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Example of drafting hardware requirements
Device | Required resource | Hardware product series |
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MCL | MUL
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Server 1 | 2500 | 15000 | Heavy |
After determining the requirements of the project, create a preliminary network map.
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- After booting from the installation media, select "Install Ubuntu Server"
- Select the system language and keyboard layout
- Configure the network interface to connect to the Internet
- Create disk partitions according to Table 1
- Configure server and user names
- Install OpenSSH server
- Reboot the successfully installed OS
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| title | Установка ОС Ubuntu Ubuntu Server 22.04 installation |
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| title | Continue without update |
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| title | Keyboard configuration |
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| title | Выбираем стандартную установку Ubuntu Сервер |
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| title | Select Eht: the interface for installing Ubuntu (it should have internet access). |
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| title | Set the IP address for internet access (DHCP cannot be used). |
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| title | Proxy server cannot be used (if it is used in your project, please specify) |
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| title | Create partitions on the disk, using LVM |
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| title | By default, two partitions are created: /boot and /, we keep /boot and delete /. First, unmount |
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| title | Create partitions according to the dimensions specified in the table below |
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| title | root size 30 Gb, mount point / |
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| title | mnesia size 30 Gb, mount point /var/lib/ecss |
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| title | log size 20 Gb, mount point /var/log |
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| title | mysql, size 30G, mount point - /var/lib/mysql |
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| title | ecss_log, size 20 Gb, mount point /var/log/ecss |
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| title | ecss_db, size 100 Gb, mount point- /var/lib/ecss-mysql |
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| title | home, size 10 Gb, mount point - /home |
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| title | glusterfs - for the cluster / for a single host - restfs, size - all remaining disk space, mount point - /var/lib/ecss/glusterfs - for the cluster, and /var/lib/ecss/restfs - for a single server |
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| title | obtained configuration |
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| title | Create a user and a hostname, in ECSS10 the recommended hostname is ecss1/ecss2 (used for license integration), username (in the example abf / password at your discretion) |
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| title | When installing, select Free installation: |
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| title | When installing Ubuntu Linux, install openSSH for remote management |
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| title | Wait for the message to appear - Restart now |
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| title | Remove the installation disk/flash drive and press Enter |
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Ubuntu Linux Server has been installed. |
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Установка ОС Ubuntu Server 22.04
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Table1 — An option for storing information in a file system on physical media for servers
| 1 | Operating system boot partition (created automatically) | boot | raid 1: hdd1, hdd2 | boot | /boot | ext4 | 1 GB | Primary |
| 2 | Operating system root partition | root | raid 1: hdd1, hdd2 | root | / | ext4 | 30 GB | Logical |
| 3 | Local database information | mnesia | raid 1: hdd1, hdd2 | mnesia | /var/lib/ecss | ext4 | 10 GB | Logical |
| 4 | Distributed database for storing media resources | glusterfs | raid 1: hdd1, hdd2 или hdd3 | glusterfs | /var/lib/ecss/glusterfs* | ext4 | Max GB | Logical |
| 5 | OS subsystem operation logs | log | raid 1: hdd1, hdd2 или hdd3 | log | /var/log | ext4 | 20 GB | Logical |
| 6 | ECSS subsystem operation logs | ecss_log | raid 1: hdd1, hdd2 или hdd3 | ecss_log | /var/log/ecss | ext4 | 20 GB | Logical |
| 7 | Databases | ecss_db | raid 1: hdd1, hdd2 или hdd3 | ecss_db | /srv/ecss/ecss-postgres-bdr-ssw/ | ext4 | 100–400 GB** | Logical |
| 8 | User files | home | raid 1: hdd1, hdd2 или hdd3 | home | /home | ext4 | 10 GB | Logical |
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* If the server will not work in a cluster, then a partition /var/lib/ecss/restfs is created instead of glusterfs. ** The recommended value for series Light, Light+, Midi is 100 GB. The recommended value for series Heavy is 200 GB, for Super Heavy is 400 GB. |
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