I believe the SEND failure indicates that there is a network
configuration issue
(interface and or routing not set up or invalid NFS server address).
Check your networking setup; make sure you can 'ping' your RTEMS system
from another computer. Double-check the NFS server address and any
firewalls etc.
Use wireshark to see if NFS requests make it out of the RTEMS system and if
replies come back etc.
- Till
On 11/15/19 11:58 AM, Heinz Junkes via Tech-talk wrote:
how is the mount point provided?
by motload env?
by bootp?
Is the nfs server running?
What do the logs on the server show?
Heinz
On 15. Nov 2019, at 03:46, 刘峰瑞 via Tech-talk <[email protected]> wrote:
Hi Mr Zhu,
I am a engineer for the RTEMS+EPICS to mvme5500 board.
I meet the same problem of you listed in https://epics.anl.gov/tech-talk/2012/msg00186.php when I mount the NFS server.
The error infromation is listed below:
"
RPCIO: SEND failure
Unable to contact NFS server - invalid port? (RPC: Unable to send)
nfsMount - mount: Unknown protocol
"
How can I solve this problem ?
Best regards,
Fengui Liu
E: [email protected]
- References:
- Fw:RTEMS+EPICS NFS mount issue 刘峰瑞 via Tech-talk
- Re: RTEMS+EPICS NFS mount issue Heinz Junkes via Tech-talk
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