Netgear RD521210 – ReadyDATA 5200 12TB SATA Bundle includes RD5200 with 2 x RD5D6LT01 Disk Packs クイック設定ガイド
Optimize Performance on a ReadyDATA System
15
Volume Performance and Configuration on ReadyDATA Platforms
Drag and Drop Performance on SAN Volumes
The following figure shows that a RAID 10 volume with SAS disks provides the best overall
drag and drop (D&D) performance. Even though all volumes perform D&D write operations
very well, a RAID
drag and drop (D&D) performance. Even though all volumes perform D&D write operations
very well, a RAID
5 volume with SSD disks, a RAID 10 volume with SAS disks, and a RAID
5+0 x4 volume with SAS disks lead the performance for D&D write operations. The D&D read
performances are in general not as strong, but a RAID 5+0 x4 volume with SSD disks and a
RAID 10 volume with either SATA or SAS disks provide good performance.
performances are in general not as strong, but a RAID 5+0 x4 volume with SSD disks and a
RAID 10 volume with either SATA or SAS disks provide good performance.
Figure 13. Drag and drop performance on SAN volumes
Random Read and Write Performance on SAN Volumes
The following figure shows that a RAID 5 volume that consists of SSD drives completely
outperforms any other configuration for random reads and writes. The breakout graph shows
only SATA and SAS drives. In this comparison, a RAID 10 volume that consists of SAS drives
outperforms other SAS and SATA configurations for random reads and writes.
outperforms any other configuration for random reads and writes. The breakout graph shows
only SATA and SAS drives. In this comparison, a RAID 10 volume that consists of SAS drives
outperforms other SAS and SATA configurations for random reads and writes.
Figure 14. Random read and write performance on SAN volumes