At approximately 19:13 on Thursday, July 10, 2025, a momentary voltage drop occurred, causing some Generic CPU Nodes to shut down.

Although some nodes were initially suspected of hardware failure, as of 09:00 on Friday, July 11, verification procedures have been completed, and normal operation has resumed.

Please note that GPU Acceleration Nodes and the storage systems were not affected by this issue.

For projects impacted by this issue, we will contact you individually with the names of the affected virtual machines.

If your project was impacted, please restart the virtual machines via the user portal.

We sincerely apologize for any inconvenience caused to the projects affected by this outage.