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Question 420 - H13-624 discussion
Multi-selection On the LINUX client accessing the Oceanstor 9000 cluster, you can adjust the client NFS mounting parameters to improve access.
Ask performance. Regarding the adjustment of NFS mount parameters, which of the following descriptions is correct: (multiple choice)
A.
It is recommended not to set noatime, because this parameter will reduce accessibility.
B.
It is recommended not to set nodiratime, because this parameter will reduce access performance.
C.
rsize/wsize is the maximum size of each read and write block, it is recommended to adjust to the maximum
D.
It is recommended to set to async to improve access performance
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