In CentOS7.2 under v4.0, the wsize is 1048576, but when writing 1048576 bytes on a file, ganesha receives 4 requests.

The problem is who splits the 1MB request to 4 requests(256KB)?

Is anyone know about this? Thanks in advance.

Ganesha server info

    ganesha version: V2.7.6

    FSAL           : gluster

nfs client info

    nfs version    : nfs v4.0

    client info    : CentOS Linux release 7.2.1511(3.10.0-327.el7.x86_64)