Configuration Guide
Page 119
... each storage-system enclosure and disk capacity. Two are required for 15 disks. A separate standby power supply (SPS) is a storage processor enclosure (SPE). Each storage system has two storage processors (SPs). A CX300, CX500, or CX500i DPE2 also has space for the CX500 and CX700; Figure 6-2 shows the SPE, DAE2s, SPSs, and cabinet components of a CX300 and...
... each storage-system enclosure and disk capacity. Two are required for 15 disks. A separate standby power supply (SPS) is a storage processor enclosure (SPE). Each storage system has two storage processors (SPs). A CX300, CX500, or CX500i DPE2 also has space for the CX500 and CX700; Figure 6-2 shows the SPE, DAE2s, SPSs, and cabinet components of a CX300 and...
Configuration Guide
Page 120
Storage-System Hardware DAE2 DAE2 DAE2 SPE Front Figure 6-2 Mounting Tray with Standby Power Supplies (Behind the Bezel) CX700 Storage System DAE2 DAE2 DAE2 SPE Rear Standby Power Supply B (SPS B) Standby Power Supply A (SPS A) EMC2381 6-4 EMC CLARiiON CX300, CX500, CX500i, and CX700 Storage Systems Configuration Planning Guide
Storage-System Hardware DAE2 DAE2 DAE2 SPE Front Figure 6-2 Mounting Tray with Standby Power Supplies (Behind the Bezel) CX700 Storage System DAE2 DAE2 DAE2 SPE Rear Standby Power Supply B (SPS B) Standby Power Supply A (SPS A) EMC2381 6-4 EMC CLARiiON CX300, CX500, CX500i, and CX700 Storage Systems Configuration Planning Guide
Configuration Guide
Page 122
... memory instead of to disk, allowing the server to continue as a switch or router, or directly to disk from power loss. this lets you configure and reconfigure ..., no effect on an HBA or NIC. 6-6 EMC CLARiiON CX300, CX500, CX500i, and CX700 Storage Systems Configuration Planning Guide If line power fails, the SPS provides power to let the storage system write cache contents to... seeks information that store user data but have space reserved outside operating system control. A standby power supply (SPS) protects data in two ways: ◆ For a read and write performance for...
... memory instead of to disk, allowing the server to continue as a switch or router, or directly to disk from power loss. this lets you configure and reconfigure ..., no effect on an HBA or NIC. 6-6 EMC CLARiiON CX300, CX500, CX500i, and CX700 Storage Systems Configuration Planning Guide If line power fails, the SPS provides power to let the storage system write cache contents to... seeks information that store user data but have space reserved outside operating system control. A standby power supply (SPS) protects data in two ways: ◆ For a read and write performance for...
Configuration Guide
Page 124
... SPS units (standby power supplies) are required. Components for Unshared Direct Storage The minimum hardware required for shared-or-clustered direct storage is two servers, each server in your installation. You can use more servers (up to 15 are allowed), more switches per fabric, and more storage systems (up to four are allowed). 6-8 EMC CLARiiON CX300, CX500, CX500i, and CX700...
... SPS units (standby power supplies) are required. Components for Unshared Direct Storage The minimum hardware required for shared-or-clustered direct storage is two servers, each server in your installation. You can use more servers (up to 15 are allowed), more switches per fabric, and more storage systems (up to four are allowed). 6-8 EMC CLARiiON CX300, CX500, CX500i, and CX700...