Cluster Controller at p55cc1

Kernel updated to version 3.10.0-514.26.1.el7.x86_64

Kernel updated to version 3.10.0-514.26.1.el7.x86_64

Due to a plenty of security/stability problems fixed in kernels/glibc/other utils
released this and last week, clusters have to be rebooted once again.

• Both clusters are in pre-maintenance state due to kernel update.

• Maxtime is set to 1 hour.

• Shutdown will be initiated without any further notification.

Kernel updated to version 3.10.0-514.21.2.el7.x86_64

Kernel updated to version 3.10.0-514.21.2.el7.x86_64

Both clusters are in pre-maintenance state due to kernel update.

Maxtime is set to 1 hour.

Shutdown will be initiated without any further notification.

Kernel updated to version 3.10.0-514.21.1.el7.x86_64

Both clusters are in pre-maintenance state due to kernel update.

Maxtime is set to 1 hour.

Shutdown will be initiated without any further notification.

Kernel updated to version 3.10.0-514.21.1.el7.x86_64

• Power outage will occur early Friday 19.05.2017 01:00-05:00.
• To avoid any possible damage, Titan & Pleione clusters will be unplugged for that period.
• Clusters will go offline Thursday evening and should resume operation Friday noon at the latest.
• Maxtime has been decreased to six days, and will be further decreased every day until the shutdown.