64 posts tagged with "maintenance"

Due to maintenance work on SINET6 device, the network will be temporarily out of service during the following date and times.

At 02:54 on Thursday, May 22, 2025 (24-hour format; all times below are in 24-hour format), the Slurm management server for the general analysis division encountered a service outage.

The cause of the issue was insufficient memory on the compute node hosting the Slurm management server.

Recovery procedures were completed at 10:34 on the same day, and job submission has since resumed.

Scope of Impact​

A brief power outage occurred in Mishima City around 13:55, lasting approximately one minute.
The supercomputer itself did not experience a power outage due to the UPS, but network connectivity was lost for about 5 minutes.
Other impacts are currently under investigation.

Table of Contents​

1. Announcement of the Replacement to the Next-Generation NIG Supercomputer and Price Revision
2. Announcement Regarding Year-End Account Renewal Application
3. 3rd Period of 2024 Billing Deadline Notice
4. Other Frequently Asked Questions

The scheduled maintenance of the NIG supercomputer is scheduled on the following date and time in accordance with the legal power outage of the NIG. The supercomputer will not be available during the scheduled maintenance.

Table of Contents​

1. Notice of OS update for gateway nodes
2. Notice of scheduled maintenance from December 13 to 19, 2024
3. 2nd Period of 2024 Billing Deadline Notice

The restoration work was completed at 16:32 on Wednesday, 4 September 2024.

Also, it is available to log in to the Lustre8.

At 11:55 on Wed 4 September, the MDT (Meta Data Target) of the Lustre8 high-speed storage system in the Personal Genome Analysis division has failed and is currently unable to read and write in the personal genome analysis division.

In the Lustre8 high-speed storage system for the Personal Genome Analysis division, we will be carrying out equipment maintenance work.