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faq:prerequisites_and_system_requirements [2018/11/10 16:49]
poulm more hw 		faq:prerequisites_and_system_requirements [2019/05/07 07:17]
cirkval
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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.
 +
 +
 +=== Production 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           | 8 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 ===
 +
 +This configuration is intended only for limited testing purposes. 
 +
 +^ Category            ^ Requirement                                                                                                    ^
 +| Processor           | 2 cores                                                                                             |
 +| Memory              | 8 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.                               |                                                                                     |
 +
 +
 +=== HDD partitioning ===
 +Recommended disk partitioning on Linux servers.
 +
 +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 is 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