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docs(procedures): refine zabbix monitor user instructions and pg_cron management section

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Maksym Buz
2026-03-30 20:59:05 +00:00
parent db2bc25a84
commit 39e37286f2
1 changed files with 6 additions and 7 deletions
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postgresql/procedures/README.md
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@@ -149,6 +149,12 @@ If you *must* connect via TCP with a specific database user and password, the `p
chmod 0600 ~/.pgpass
```
**Managing `pg_cron` Jobs:**
If you need to verify or manage your scheduled jobs (run as superuser):
- To **list all active schedules**: `SELECT * FROM cron.job;`
- To **view execution logs/history**: `SELECT * FROM cron.job_run_details;`
- To **remove/unschedule** the job: `SELECT cron.unschedule('zabbix_partition_maintenance');`
#### Option 2: Systemd Timers
Systemd timers provide better logging and error handling properties than standard cron.
@@ -199,13 +205,6 @@ If running in Docker, you can execute it via the host's cron by targeting the co
30 5,23 * * * docker exec zabbix-db-test psql -U zabbix -d zabbix -c "CALL partitions.run_maintenance();"
```
### Managing `pg_cron` Jobs
If you are using `pg_cron` for scheduling, you can verify and manage your jobs (run as superuser):
- To **list all active schedules**: `SELECT * FROM cron.job;`
- To **view execution logs/history**: `SELECT * FROM cron.job_run_details;`
- To **remove/unschedule** the job: `SELECT cron.unschedule('zabbix_partition_maintenance');`
## Monitoring & Permissions
System state can be monitored via the `partitions.monitoring` view. It includes the information about number of future partitions and the time since the last maintenance run. Plus it includes the total size of the partitioned table in bytes.