Cisco Cisco UCS B420 M4 Blade Server 白皮書
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machine and there were 4 virtual machines created on the same physical machine. We found linear scaling of
OPM as well as the linear scaling of resource utilization.
Figure 23. OPM and Database Scaling
Figure 24 shows the IO characteristics of Cisco UCS B250 M2, the IOPs has been measured using EMC
Unisphere monitoring GUI interface and it is recorded after adding each virtual machine into the same physical
machine. In this scenario we scaled up to four virtual machines on Cisco UCS B250 M2, which typically uses 15
disks for data lun configured with RAID 5 (4+1)*3) and 8 disks for Log LUN configured with RAID 10(4+4).