iSCSI Protocol, 2001. http://www.ece.cmu.edu/ ips/.  Home/Search   Document Not in Database   Summary   Related Articles

....RAID 1 0 and RAID 5 are used. We will discuss the details about the role of each module of the system in the next two subsections. 5.3 Interfaces and Messages Stonehenge system exports an object level storage access interface. Stonehenge can be thought of as another layer built on iSCSI layer [2] between the kernel le system and remote storage system. It utilizes the functions of iSCSI implementation and adds QoS and virtualization functionality. The le system can access the storage system using iSCSI interface directly if Stonehenge is turned o . Data are stored on the physical disk in ....

....at application level granularity is needed. However, for those legacy applications, the registration is not needed and Stonehenge will be able to provide QoS based on virtual disk only. To integrate SCSI IDE disk accessing interface with IP networks, a command encapsulation protocol called iSCSI [2] is used. The client side storage system has an iSCSI driver layer which encapsulates a SCSI IDE command into an IP packet. The packet includes the (vdid, userid, appid) triplet. The packet is sent over the gigabit ethernet to the remote storage server. Once data returned or command nished ....

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iSCSI Protocol, 2001. http://www.ece.cmu.edu/ ips/.

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