Maintenance: Tape and Backup Infrastructure, August 11, 2026, 7:00 a.m.–5:00 p.m.

The entire backup and tape infrastructure will be shut down on August 11, 2026, from 07:00 a.m. to 05:00 pm.

Reasons: * Maintenance of tape libraries * Updates and security patches for backup servers and library managers * System maintenance of the involved virtualization infrastructure * Config changes in SAN infrastructure

The following services will be limited or unavailable: * Backup * Restore * Archiving * SLUB-LZA (Long-Term Archive)

• HSM (Hierarchical Storage Management)

Please refrain from inquiries regarding unavailability during this period.