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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Re: RTEMS+EPICS NFS mount issue |
| From: | Till Straumann via Tech-talk <[email protected]> |
| To: | Heinz Junkes <[email protected]>, 刘峰瑞 <[email protected]> |
| Cc: | Zhu <[email protected]>, tech-talk <[email protected]> |
| Date: | Fri, 15 Nov 2019 12:15:55 -0800 |
(interface and or routing not set up or invalid NFS server address). Check your networking setup; make sure you can 'ping' your RTEMS systemfrom 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? HeinzOn 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]