Ability to configure nfs blksize

[shaunakgodbole]

Hello,

We are investigating an issue with libnfs-python where we constantly get throttled with the hit the IOPS limit which is currently set to 512 on our customer's NFS server. We see a direct correlation with the bandwitdh on the nfs-server which rounds out o about 20 MBPS.

Upon investigating the libnfs library, it looks like the value is being set directly in the header-file.

Is there a way to increase the size of the blksize to ensure that we don't run into these issues.

Thanks,
Shaunak