* 296 schedules
Maintenance Window
* In Plain English
Schedules for database vacuuming, reindexing, and planned downtime tasks.
* Scheduling Guide
Maintenance window schedules coordinate planned downtime and housekeeping tasks during the lowest-traffic period of the week. Database vacuum and reindex operations are the most common examples — PostgreSQL's VACUUM ANALYZE and MySQL's OPTIMIZE TABLE are typically run nightly or weekly depending on table churn rate. The window should be long enough to accommodate the slowest expected operation with headroom, and jobs should exit gracefully if they are still running when the window closes. Kubernetes CronJob is a common choice for maintenance tasks because it enforces a deadline via activeDeadlineSeconds and can be scheduled with concurrency policies that prevent overlap. Communicate the maintenance window to downstream systems so dependent jobs do not queue up requests during the downtime.
15 0 * * 2 Every Tuesday at midnight, like clockwork.
View details →45 23 1,15 * * Twice a month, on the first and fifteenth day, at 11:45 PM
View details →30 2 1,15 * * Twice a month, on the first and fifteenth day, at 2:30 AM.
View details →0 26 8 11 11 ? On November 26th, at 8:26 AM
View details →0 1 * * 1-5 Every weekday at 1 AM
View details →0 17 * * 1 Every weekday at 5 PM
View details →45 0 * * 1-5 Every weekday at quarter to one in the morning
View details →15 12 * * 6,0 Every Saturday and Sunday at 12:15 PM
View details →0 18 * * 6,0 Every Saturday and Sunday at 6 PM.
View details →30 8 * * 6,0 Every Saturday and Sunday at 8:30 AM
View details →45 13 * * 6,0 Every Saturday and Sunday at 1:45 in the afternoon
View details →30 16 * * 6,0 Every Saturday and Sunday afternoon at 4:30 PM
View details →45 21 * * 6,0 Every Saturday and Sunday evening at 9:45 PM
View details →30 18 * * 6,0 Every Saturday and Sunday at 6:30 PM
View details →0 1 * * 6,0 Every Saturday and Sunday at 1 AM
View details →0 3 * * 6,0 Every Saturday and Sunday at 3 AM
View details →0 4 * * 1 Every Monday morning at 4 AM
View details →15 3 * * 5 Every Friday at 3:15 AM
View details →0 1 * * 1 Every Monday at 1 AM
View details →0 0 * * 1 Every Monday at midnight
View details →30 0 * * 1 Every Monday at half past midnight
View details →0 0 12 ? * 6l Every Saturday at noon
View details →0 15 11 ? * 6l At 3 PM on the last Saturday of each month.
View details →0_23_ * _ * _6,0 Every Saturday and Sunday at 11 PM
View details →Related Topics
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Cron jobs that run once a month, typically for billing, reports, or archival.
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Weekly Schedules
Cron jobs that run once a week on a specific day.
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