Power critical workloads with all-NVMe active-active storage for non-stop enterprise operations

Modern workloads require continuous availability, ultra-low latency, strong security, and efficient data reduction. AI pipelines, analytics, and transactional systems depend on always-on infrastructure, making storage a core dependency for application continuity and performance. Storage disruption creates operational consequences across industries, including production impact in semiconductor and advanced manufacturing, training and inference disruption in AI environments, and strict access and consistency requirements in regulated sectors. Traditional active-passive designs underutilize capacity, maintenance can require downtime, and scaling can introduce disruption. PAS7700 uses layered availability across hardware, system, and data access layers, with dual active-active controllers, redundant power, cooling, and I/O paths, RAID-TP and SSD cache protection, IP failover and multipath I/O across iSCSI, FC, and NVMe-oF, plus SMB persistent handles, NFS lock recovery, and rolling updates for maintenance without interruption.

"Modern workloads demand continuous availability, ultra-low latency, strong security, and efficient data reduction as baseline requirements. AI pipelines, analytics, and transactional systems now depend on always-on infrastructure. Storage has evolved from passive infrastructure into a core dependency for application continuity and performance. The PAS7700 is designed for this shift in enterprise expectations."

"Across industries, storage disruption now has direct operational consequences. In semiconductor and advanced manufacturing, even brief interruptions can impact production. In AI environments, latency or data loss can disrupt training and inference. In regulated industries, continuous access and consistency are mandatory. As workloads become more data-intensive, storage is tightly coupled with operational continuity."

"The PAS7700 uses a layered availability architecture designed to maintain continuous operation across hardware, system, and data access layers. A dual active-active controller design ensures both controllers operate simultaneously and distribute workloads in parallel. This is reinforced by redundant power, cooling, and I/O paths to eliminate single points of failure. Data integrity is protected through RAID-TP and SSD cache protection."

"Continuous connectivity is maintained via IP failover and multipath I/O (MPIO) across iSCSI, FC, and NVMe-oF environments. At the system level, SMB persistent handles, NFS lock recovery, and rolling updates enable maintenance without service interruption. This approach supports demanding workloads that require uninterrupted access and consistent performance."

Read at Techzine Global