How does same NFS share mounted on two different mount points cache data? - Red Hat Customer Portal

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Issue

How does same NFS share mounted on two different mount points cache data?
How is the cache shared when same NFS share is mounted on two different mount points with different mount options.
What happens when two mountpoints have the same NFS share in /etc/fstab, one with defaults and one with noac option.
Eg.

servername:/nfs/export  /nfs/mount    nfs  defaults       0  0
servername:/nfs/export  /nfs/smount  nfs  defaults,noac  0  0

Will all the reads be made with noac or ac?

Environment

Red Hat Enterprise Linux (ALL)

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