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There is no regular maintenance slot for LIGER, but system maintenance depends on GPFS filesystem maintenance on the storage cluster.
LIGER maintenance will be announced below. Information will also be displayed on ssh banners, calendar and support headlines page
on July and January
1st week of the month or related with ECN outage planned yearly during that month
2 days max
major maintenance could occurs an outage if necessary → upgrades, change policies, replace component, etc.
4 notifications: 2 month, 1 month, 15 days, and 1 day before