How do I make my NFS server faster?

Follow these steps in sequence to improve the performance of your NFS server.

1. Measure the current level of performance for the network, server, and each client.
2. Analyze the gathered data by graphing it.
3. Tune the server.
4. Repeat Steps 1 through 3 until you achieve the desired performance.

How fast is NFS?

The NFS server and client communicate over a 100 MB per second Ethernet network. When sequentially writing a small file, the throughput averages around 10 MB per second. However, when writing a very large file, the throughput average drops to well under 1 MB per second.

How is NFS performance measured?

You should check CPU utilization and memory usage with the vmstat command on the NFS client during workload activity to see if the client’s processor and memory configuration is adequate. You can use the nfsstat command to monitor NFS operation activity by the client.

Is scp faster than NFS?

cp and scp are faster than their respective rsync -av equivalents. Writing directly to exported NFS share is significantly slower (at least 2 times) than writing to the same directory over SSH, regardless of the method used. Differences between cp and rsync are not relevant in this case.

Is iSCSI faster than NFS?

It’s quite obvious, iSCSI protocol gives higher performance than NFS. As to NFS server performance on different operating systems, we can see that NFS server performance on Linux is higher than that on Windows.

How do I check NFS utilization?

Say hello to nfstat command

1. Show all information about all versions of NFS. # nfsstat -o all -234. # nfsstat –verbose -234.
2. Show all information about active versions of NFS. # nfsstat -o all.
3. Show statistics for NFS version 3 server. # nfsstat –nfs –server -3.
4. Show information about mounted NFS filesystems. # nfsstat -m.