On Sat, 2019-03-16 at 16:14 +0800, QR wrote:
We are getting "Input/output error" when reading regular files on CentOS7.2 with nfs4.1(4.0 is ok). Is anyone know about this? Thanks in advance.
Ganesha server info kernel version : 3.10.0-693.17.1.el7.x86_64(CentOS 7.5.1804) ganesha version: 3bd444c9706e02b778343c9787a7ce3411a5ce61(V2.8-dev.22) FSAL : gluster nfs client info kernel version : 3.10.0-327.el7.x86_64(CentOS 7.2.1511) nfs version : nfs4.1 mount options : rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=XXX,local_lock=none,addr=YYY
I'd suspect a bug in the client with a kernel that old. You may want to update the kernel on the client and test again. -- Jeff Layton <jlayton@redhat.com>