65 posts tagged with "maintenance"

Due to the switchover to SINET6, the network will be temporarily out of service during the following time period.

Overview​

Due to disk failure of the GPFS1 file system that stores DDBJ DRA and other files, emergency maintenance will be performed with restart of GPFS1.

Due to the maintenance of network equipments, network access to the NIG supercomputer will be temporarily unavailable during the following period.

Due to the maintenance of network equipments, network access to the NIG supercomputer will be temporarily unavailable during the following period.

県内河川工事による通信設備の移転工事に伴い、 以下の時間帯において、ネットワークが一時的に不通となります。

Summary​

There was a failure that caused I/O to stop on 10 of the 41 OSTs that make up Lustre6 between 10:58 and 11:28.

At about 21:00(24h) Thursday, October 7, 2021, the access failure occurred to the tape device that constitutes the hierarchical storage system of the large scale archive storage. The access was restored to the tape device at about 10:40 on Friday, October 8, 2021.

Summary​

To change the correspondence between OSS and OST in the Lustre6 failure recovery work, 1/3 of the area in /lustre6 will be temporarily inaccessible.

We apologize for any inconvenience this may cause, and thank you for your understanding and cooperation.

概要​

Lustre 6ファイルシステムを構成しているRAID6グループの1つで3本のディスクに障害が発生したため、2021年9月11日(土) 午前5時30分頃より、Lustre6の一部のファイルに対しデータアクセス出来ない状態となっております。また、一部のファイルが失われた可能性があり、調査中です。