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The following tasks are performed on a regular basis:
Login4 reboot and update every Tuesday at 6:
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Login nodes 00 am EDT/EST.
Login5 reboot and update every Wednesday at 6:00 am EDT/EST.
Login6 reboot and update every Thursday at 6:00 am EDT/EST.
OSG nodes reboot and update every other Thursday at 10:30 am EDT/EST.
25% of the compute and GPU nodes are scheduled for reboots and updates every other Tuesday and Thursday and reboot as jobs finish. (Effectively every node is scheduled to reboot every 2 weeks.)
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Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | |
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Week 1 | 1/4 cluster scheduled reboots; Login4 reboot | Login Nodes Login5 reboot | 1/4 cluster scheduled reboots; OSG nodes reboot; Login6 reboot | ||||
Week 2 | 1/4 cluster scheduled reboots; Login4 reboot | Login Nodes Login5 reboot | 1/4 cluster scheduled reboots; Login6 reboot | ||||
Repeat forever | |||||||
Unplanned Maintenance
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