Data center storage systems have different workloads and characteristics. In a centralized
managed storage paradigm (software defined data center), providing a fault-tolerant system …

Thanks to excellent reliability, availability, flexibility and scalability, r edundant a rrays of i
ndependent (or i nexpensive) d isks (RAID) are widely deployed in large-scale data centers …

Recently, the flash-based Solid State Drive (SSD) array has been widely implemented in
real-world large-scale clusters. With the increasing number of users in upper-tier …

The overload of data always threatens the reliability of storage system. The RAID-6 storage
system provides higher reliability and flexible scalability. RAID-6 scaling can rapidly relieve …

With the increasing demand for capacity, speed, and reliability in large-scale storage
systems, a mechanism should exist to ensure the data availability. Though there exist kinds …

The emergence of novel storage medium relieves pressure caused by massive data on
large-scale data centers. However, the storage cost is always a challenge that we cannot be …

RAID-6 is widely deployed in large data center because of high data reliability. As the
explosive increment of data, RAID-6 storage system needs to increase capacity by adding …

Caused by massive data, large-scale data centers suffer from insufficient storage capacity.
This increases the risk of component damage and disk failure. To enhance storage capacity …

Today, the information data of the world presents explosive growth and the existing storage
systems can no longer adapt the requirements of storing massive data. Disk array is …

Nowadays, videos and images are becoming the predominant format of data storage, which
take up more space than conventional plain texts. This rapid increment brings a high …