Nodeum provides administrators insights into the health of their Nodeum services. To provide the best experience a specific page is available in the WebGUI. This is located in the main menu system / services.
This page displays all services that run on your system and allows you to monitor the state of each one and also to stop or start each service independently.
This page contains two different sections, the first one lists the specific Nodeum services and the second one list all system-related services.
Here are the specifications and detailed information for each service :
| Service Status |
|
| Service Name | This is the name of the service |
| Version | This is the version of the service |
| Actions |
|
Nodeum Services
| Name | Description | Mandatory |
| Notification Manager | Service managing all Nodeum services supervision and inter-process communication handler | yes |
| Core Manager | Workflow Manager, task orchestration and storage connection handler | yes |
| Tape Library Manager | Tape Library and Drive management | yes |
| Data Mining | Data Collector and handling system statistic analyses | yes |
| File System Virtualization | Provide global file system virtualization across storage node. | no |
| Watchdog | Service Monitoring Manager, execute the automatic task restart | yes |
| Ref. File Parsing | Service which handle the xml/json file parsing | no |
| Scheduler | Task Scheduling service which manage execution of task at selected time. | yes |
| File Listing Processing | Service that index the content of Primary Storage | no |
| Indexation Engine | Service | no |
System Services
| Name | Description | Mandatory |
| Solr | Content Indexation Engine which provides fast access at each content | yes |
| NGINX | HTTP Web Service | yes |
| Delayed: Job | Delayed Job is used to execute tasks as a background process in Rails environment. This increases page rendering speed in having background asynchronous jobs processing. This deals with when Nodeum has to process long-running web services. | yes |
| MySQL | Database Management - Mysql Service | yes |
| MongoDB | Database Management - MongoDB Service | yes |
| MinIO | Data Transport - S3 Frontend Service | NO |
| NFS | Data Transport - NFS Service | yes |
| SMB | Data Transport - SMB Service | yes |
| SNMP | Monitoring - SNMP Service | yes |
| SLAPD | Authentification - SLAPD Service | yes |
| NSLCD | Authentification - NSLCD Service | yes |
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