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NFS performance

RobeenJan 12 2022

Centos 7.8
Hello Team,

I noticed NFS read rate is very slow when application reads files from an external server. Kindly advise what needs to be checked? Is the network card a bottleneck?
Read rate from application server.
-bash-4.2$ time dd if=/datacdr/CDR/inocs/sms/cbs_cdr_sms_20220112_601_101_614287.add of=/dev/null ibs=30000 obs=4096 count=3333
2+1 records in
21+1 records out
89820 bytes (90 kB) copied, 0.00761152 s, 11.8 MB/s

real 0m0.013s
user 0m0.002s
sys 0m0.000s

Mount options used:
10.215.228.72:/export/cdr2/data /datacdr nfs rw,nfsvers=3,soft,nosuid,rsize=32768,wsize=65536,noatime 0 0

This post has been answered by Nik on Jan 20 2022
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Added on Jan 12 2022
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