Huawei
H19-435_V1.0
Q1:
The maximum number of disks supported by a single node of FusionCube2000 is as follows:
○
A
12○
B
16○
C
24○
D
8
Huawei
H19-435_V1.0
Q2:
OceanStor 100D Intelligent I/O Aggregation and Full Score Strip are incorrect
○
A
In order to ensure performance, only all-flash nodes are supported○
B
Random small IO' writes of different LUNs are aggregated into 100% sequential writes to improve performance○
C
Large I/O directly group EC striping and displacement, but Cache, saving cache resources and improving cache life○
D
Based on the WAL add-on write technology, the small IO is aggregated into a full-stripe EC disk to reduce write amplification
Huawei
H19-435_V1.0
Q3:
Regarding the reliability of OceanStor 100D, the statement is incorrect
○
A
The only distributed storage that supports AA 'true' active-active○
B
Support hardware sub-health detection○
C
Support asynchronous 30sRPO○
D
Support end-to-end DIF○
E
The data reconstruction time is up to 15 minutes/TB
Huawei
H19-435_V1.0
Q4:
Huawei's distributed storage ranking in China in 2019H1 is
○
A
3○
B
2○
C
4○
D
1
Huawei
H19-435_V1.0
Q5:
OceanStor 9000 V5 is incorrect
○
A
There are independent metadata nodes○
B
Support mixed storage of videos and pictures○
C
3--288 nodes deploy on-demand performance capacity linearly with a maximum of 2.8GB/s per node○
D
A single file system has a maximum of 140PB and a maximum aggregate bandwidth of 700GB/s