A flexible CO 2 capture system is integrated within natural gas backup power plants. The use of Ca-storage allows decoupling the and sorbent regeneration steps, thus minimizing penalties over global efficiency costs.

Network based data management/backup/restore is the key component in the data storage centre. This paper proposes a new network based data management --NDMP-Plus. We firstly discuss the components of the NDMP-Plus architecture. Then, we detail two new techniques in NDMP-Plus --VSL (Virtual Storage Layer) and the negotiation mechanism. VSL is the core component to implement the flexibility, whic...

The widespread use of cloud storage in the last few years can be attributed to the existence of appealing applications such as file backup, data archival and file sharing. File sharing in particular, is implemented in different ways by distinct cloud storage services. These differences can appear at the offered permission types and in the form they are applied. We present a survey of these diff...

Main m e m o r y databases are promising approach t o realize high-performance sys tems without expensive special hardware. One serious problem is reliability and we need t o develop backup and recovery mechanisms suitable for m a i n m e m o r y . In order t o reduce overhead for backup operations, we have developed continuous backup mechanisms, which transmit data t o archive storage during u...

in this paper, an efficient fault-tolerant routing algorithm for mobile ad-hoc networks (manets) is presented. the proposed algorithm increases the network fault-tolerance using natural redundancy of ad-hoc networks. this algorithm is carried out in two stages; 1) the selection of backup nodes 2) the selection of backup route(s). in the first stage, the proposed algorithm chooses nodes with the...

Real time databases are processing millions and billions of records on daily basis. Processing and taking backups of those real time databases are highly expensive. Traditional backup methods are progressively more difficult to back up huge volume of data’s. To overcome this issue, in previous work we addressed the difficulties of the issues and provided a solution for compressing the real time...

Data corruption is one of the key problems that is on top of the radar screen of most CIOs. Continuous Data Protection (CDP) technologies help enterprises deal with data corruption by maintaining multiple versions of data and facilitating recovery by allowing an administrator restore to an earlier clean version of data. The aim of the recovery process after data corruption is to quickly travers...

Disk drives are now available with capacities on the order of hundreds of gigabytes. What has not become available is an easy way to manage storage. With installed machines located across the enterprise, the backup, management of application installation, and maintenance of systems have become a nightmare. An increasing trend in the storage industry is to virtualize storage resources, maintaini...