9.0 HP StorageWorks P4000 Multi-Site HA/DR Solution Pack User Guide
Page 14
... balancing option, the system sets up the iSCSI session only to storage systems assigned to the same site. • With MPIO and the HP DSM-The system sets up iSCSI sessions only to storage systems assigned to the same site. • With MPIO and the Microsoft DSM-With...Yes 14 Designing a Multi-Site SAN Storage system tion tection failure protection Yes, with the network infrastructure typically dictates the network architecture a customer will cost the most to the same site. • Use the Failover Manager-Unless you need 250 MB/sec throughput. Table 4 Common Multi-Site network ...
... balancing option, the system sets up the iSCSI session only to storage systems assigned to the same site. • With MPIO and the HP DSM-The system sets up iSCSI sessions only to storage systems assigned to the same site. • With MPIO and the Microsoft DSM-With...Yes 14 Designing a Multi-Site SAN Storage system tion tection failure protection Yes, with the network infrastructure typically dictates the network architecture a customer will cost the most to the same site. • Use the Failover Manager-Unless you need 250 MB/sec throughput. Table 4 Common Multi-Site network ...
9.0 HP StorageWorks P4000 SAN Solution User Guide
Page 54
... two hard drives. If either hard drive fails, the other hard drive provides a backup copy of the files and normal system operations are the most costly fault tolerance methods because they require 50 percent of RAID levels RAID level Description RAID 0 - RAID 1 - If you select this method offers the best capacity...
... two hard drives. If either hard drive fails, the other hard drive provides a backup copy of the files and normal system operations are the most costly fault tolerance methods because they require 50 percent of RAID levels RAID level Description RAID 0 - RAID 1 - If you select this method offers the best capacity...
9.0 HP StorageWorks P4000 SAN Solution User Guide
Page 55
... category, the RAID Setup tab lists the RAID devices in Table 11. P4000 SAN Solution user guide 55 If a physical drive fails, the mirror drive provides a backup copy of the files and normal system operations are the most costly fault tolerance methods because they require 50 percent of physical drives in the...
... category, the RAID Setup tab lists the RAID devices in Table 11. P4000 SAN Solution user guide 55 If a physical drive fails, the mirror drive provides a backup copy of the files and normal system operations are the most costly fault tolerance methods because they require 50 percent of physical drives in the...
9.0 HP StorageWorks P4000 SAN Solution User Guide
Page 281
...If queue depth is one outstanding request at the same speed. In serial accesses, disk operations are practical limits to transfer, the relative cost of read or write operation. In general, throughput increases with only one (q=1), it is a measure of queue depth. In the absence ...and write buffers, but there are issued one after another with queue depth. In general, sequential accesses are either seconds or minutes. P4000 SAN Solution user guide 281 Access type Disk accesses are faster than random accesses, because every random access usually requires a disk seek...
...If queue depth is one outstanding request at the same speed. In serial accesses, disk operations are practical limits to transfer, the relative cost of read or write operation. In general, throughput increases with only one (q=1), it is a measure of queue depth. In the absence ...and write buffers, but there are issued one after another with queue depth. In general, sequential accesses are either seconds or minutes. P4000 SAN Solution user guide 281 Access type Disk accesses are faster than random accesses, because every random access usually requires a disk seek...