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faq:prerequisites_and_system_requirements [2018/12/11 08:42]
poulm limited tested purposes 		faq:prerequisites_and_system_requirements [2019/01/30 09:33]
urbanl added disk partitions
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 +====== Prerequisites and system requirements ======
 +
 +The following requirements are valid if you are installing all components CzechIdM and databaserver on a single server.
 +
 +
 +=== Recommended configuration ===
 +It depends on how many identities and role to handle on how many end systems. CzechIdM works with a system of asynchronous events that handle processors in the background. These events can efficiently be processed by CPU cores since the system is pretty parallel in its run.
 +
 +Typical requirement up to 7.000 users:
 +
 +^ Category            ^ Requirement                                                                                                 ^
 +| Processor           | 6 cores or more                                                                                             |
 +| Memory              | 16 GiB RAM and more                                                |
 +| Disk                | A minimum of 250 GiB or more; The required disk space depends on the connected systems and the volume of managed data.  |
 +| OS                  | CentOS/RHEL 7 x86_64 or later (in minimal installation) or Windows server 2012 or later                        |
 +| Virtualization      | CzechIdM supports run in virtualized environments depending on the supported OS.                               |                                                                                     |
 +
 +
 +=== Minimal configuration ===
 +
 +It is strongly recommended not to use minimal configuration. This configuration is intended only for limited testing purposes. 
 +
 +^ Category            ^ Requirement                                                                                                    ^
 +| Processor           | 2 cores                                                                                             |
 +| Memory              | 10 GiB RAM                                                 |
 +| Disk                | A minimum of 150 GiB or more; The required disk space depends on the connected systems and the volume of managed data.  |
 +| OS                  | CentOS/RHEL 7 x86_64 or later (in minimal installation) or Windows server 2012 or later                        |
 +| Virtualization      | CzechIdM supports run in virtualized environments depending on the supported OS.                               |                                                                                     |
 +
 +=== Disk partitioning ===
 +
 +Typical disk partitions are:
 +^ Partition            ^ Description                                                                                                    ^
 +| "/boot"           | With minimum size 512MB, recomended size 1GiB                                                                                           |
 +| "/"              | With LVM and filesystem ext4 or xfs |  
 +|
 +If you would like have to have more splitted configuration use this partitions:
 +^ Partition            ^ Description    
 +| "/boot"          | With minimum size 512MB, recomended size 1GiB  |
 +| "/"              | With LVM and filesystem ext4 or xfs with size for system| 
 +| "/opt"           | with LVM and filesystem ext4 or xfs Where size ratio of opt:var is 1:4*                  |
 +| "/var"           | with LVM and filesystem ext4 or xfs *                             |                                                                                     
 +|
 +*Warning: size of "/opt" and "/var" may vary a lot in depends on demands/usage of IdM in organization.
 +
 +
 +
  
  • by poulm