Pergamum Replacing Tape with Energy Efficient, Reliable, Disk- Based Archival Storage
Page 1 Pergamum Replacing Tape with Energy Efficient, Reliable, DiskBased Archival …

Virtualized servers run a diverse set of virtual machines (VMs), ranging from interactive
desktops to test and development environments and even batch workloads. Hypervisors are …

In the past few years, all manner of storage applications, ranging from disk array systems to
distributed and wide-area systems, have started to grapple with the reality of tolerating …

Fully distributed storage systems have gained popularity in the past few years because of
their ability to use cheap commodity hardware and their high scalability. While there are a …

Conventional Ethernet protocols struggle to meet the scalability and performance
requirements of data centers. Viable replacements have been proposed for Data Center …

As storage systems grow in size and complexity, they are increasingly confronted with
concurrent disk failures together with multiple unrecoverable sector errors. To ensure high …

High-end enterprise storage has traditionally consisted of monolithic systems with
customized hardware, multiple redundant components and paths, and no single point of …

In the past few years, all manner of storage systems, ranging from disk array systems to
distributed and widearea systems, have started to grapple with the reality of tolerating …

Recent years have seen a growing interest in the deployment of sophisticated replication
based storage architecture in data-intensive computing. Existing placement-ideal data …

Hierarchical RAID (HRAID) extends the RAID paradigm to mask the failure of whole Storage
Nodes (SNs) or bricks, where each SN is a disk array with a certain RAID level. HRAIDk/ℓ …