Broadcom-VMware
5V0-21.21 · Question #14
In a stretched vSAN cluster, how is Read Locality established after fail over to the secondary site?
The correct answer is A. 100% of the reads comes from vSAN hosts on the local site. vSAN stretched clusters uses a read locality algorithm to read 100% from the data copy on the local site. Read locality reduces the latency incurred during reading operations. SAN-6.2-Stretched-Cluster-Guide.pdf/subassets/page92.pdf
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Question
In a stretched vSAN cluster, how is Read Locality established after fail over to the secondary site?
Options
- A100% of the reads comes from vSAN hosts on the local site
- B50% of the reads comes from vSAN hosts on the local site
- C100% of the reads comes from vSAN hosts on the remote site
- D50% of the reads comes from vSAN hosts on the remote site
How the community answered
(54 responses)- A70% (38)
- B7% (4)
- C17% (9)
- D6% (3)
Explanation
vSAN stretched clusters uses a read locality algorithm to read 100% from the data copy on the local site. Read locality reduces the latency incurred during reading operations. SAN-6.2-Stretched-Cluster-Guide.pdf/subassets/page92.pdf
Topics
#stretched vSAN cluster#read locality#failover#site affinity
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