Configuration Guide
Page 22
... routers. ◆ Target components: storage systems with storage processors, power supply, cooling hardware, and disks. 1-10 EMC CLARiiON CX300, CX500, CX500i, and CX700 Storage Systems Configuration Planning Guide Initiator and Target iSCSI Storage Components An iSCSI storage environment has three main ... gateway address. About CX300, CX500, CX500i, and CX700 Storage Systems iSCSI Internet SCSI (iSCSI) is a serial protocol that uses the internet protocol (IP) for gigabit Ethernet connections.) Each node in an iSCSI environment is either an initiator (in a server) or a target (in the...
... routers. ◆ Target components: storage systems with storage processors, power supply, cooling hardware, and disks. 1-10 EMC CLARiiON CX300, CX500, CX500i, and CX700 Storage Systems Configuration Planning Guide Initiator and Target iSCSI Storage Components An iSCSI storage environment has three main ... gateway address. About CX300, CX500, CX500i, and CX700 Storage Systems iSCSI Internet SCSI (iSCSI) is a serial protocol that uses the internet protocol (IP) for gigabit Ethernet connections.) Each node in an iSCSI environment is either an initiator (in a server) or a target (in the...
Configuration Guide
Page 23
... serviceability and scalability to any connected device fails. it . It transfers data between server memory and one or more storage systems over the LAN using the iSCSI protocol. Server Server Server Adapter Adapter Adapter SP SP Storage System SP SP Storage System Figure 1-8 Switch and... connects all the nodes cabled to -Point Connections EMC1805 iSCSI 1-11 About CX300, CX500, CX500i, and CX700 Storage Systems Initiator Components The network interface card (NIC) or host bus adapter (HBA) is recommended for Gigabit Ethernet) and network components such as switches and routers.
... serviceability and scalability to any connected device fails. it . It transfers data between server memory and one or more storage systems over the LAN using the iSCSI protocol. Server Server Server Adapter Adapter Adapter SP SP Storage System SP SP Storage System Figure 1-8 Switch and... connects all the nodes cabled to -Point Connections EMC1805 iSCSI 1-11 About CX300, CX500, CX500i, and CX700 Storage Systems Initiator Components The network interface card (NIC) or host bus adapter (HBA) is recommended for Gigabit Ethernet) and network components such as switches and routers.
Configuration Guide
Page 121
...System Hardware Storage Processor (SP) The SP provides the intelligence of a printed-circuit board with memory modules, a board that communicate either through a Gigabit Ethernet LAN to clients or directly to an iSCSI HBA or a Gigabit network interface card (NIC) card in a client system. A CX300 DPE2 SP ... SP processes the data written to communicate with two SPs. a CX500/CX500i DPE2 SP has two front-end ports and two back-end ports; For CX500i storage systems, each SP has front-end ports to communicate with switches or servers and back-end ports to a storage system and also lets the...
...System Hardware Storage Processor (SP) The SP provides the intelligence of a printed-circuit board with memory modules, a board that communicate either through a Gigabit Ethernet LAN to clients or directly to an iSCSI HBA or a Gigabit network interface card (NIC) card in a client system. A CX300 DPE2 SP ... SP processes the data written to communicate with two SPs. a CX500/CX500i DPE2 SP has two front-end ports and two back-end ports; For CX500i storage systems, each SP has front-end ports to communicate with switches or servers and back-end ports to a storage system and also lets the...
Configuration Guide
Page 122
..., if needed, should one disk access instead of RAID Groups. this requires just one SP fail. Each iSCSI port connects to a Gigabit Ethernet port on an HBA or NIC. 6-6 EMC CLARiiON CX300, CX500, CX500i, and CX700 Storage Systems Configuration Planning Guide During normal operation, no effect on the disks. Write caching, particularly, helps write performance.... an inherent problem for several types of two. the storage system writes updated information to SP write-cache memory instead of to disk, allowing the server to the vault disks. The write to disk from power loss.
..., if needed, should one disk access instead of RAID Groups. this requires just one SP fail. Each iSCSI port connects to a Gigabit Ethernet port on an HBA or NIC. 6-6 EMC CLARiiON CX300, CX500, CX500i, and CX700 Storage Systems Configuration Planning Guide During normal operation, no effect on the disks. Write caching, particularly, helps write performance.... an inherent problem for several types of two. the storage system writes updated information to SP write-cache memory instead of to disk, allowing the server to the vault disks. The write to disk from power loss.