The Hitachi HD-S 7 is a storage solution that falls within the mid-range modular segment, known for its capability in enterprise environments. It is designed to connect to multiple hosts, providing efficient data access and management. The unit features a robust design, designed for high availability, aiming for a 99.999% uptime SLA. It supports advanced RAID configurations, providing data protection through techniques like mirroring and striping. Users have reported positive experiences with its performance, especially in situations where direct connection to multiple VMware hosts is utilized. The device includes management features through the Storage Navigator Modular 2 interface, where users can monitor LUN status, perform parity corrections, and oversee volume management. In operational contexts where power issues are encountered, users have noted that it can recover from unexpected power losses, although it may require manual intervention for LUN status recovery. The underlying technology incorporates mechanisms to ensure data integrity, such as ECC and checksums. The unit is praised for its support structure, which is responsive during critical incidents, emphasizing the importance of timely service in maintaining operational continuity.
