1) The home directory is not served by nbd, but by sshfs.
2) The nbd9 disconnect messages are normal; the client connects to check
if there's a new image available, and then continues.
Search elsewhere for your issue, not in nbd.
For example, the chrome general protection error is more worrying. :)
On 29/09/2016 05:25 μμ, LTSP-PNP Adam wrote:
> Dear fellows,
>
>
> I have DELL R160 server working with xUbuntu 16.04 and LTSP-pnp fat-clients.
>>From time to time, I have strange situation - on some PC's (pxe
> terminals) I see that icons are disappears from desktop, and there is no
> connction with home directory served by nbd in server. Ping is ok
> beetwen client and server (I have tested). I turned on logging and I see
> in syslog:
>
> nbd_server[25520]: Read failed: Connection reset by peer
>
> The clients logs to the server:
> Sep 29 14:29:34 PC16 kernel: [ 82.864511] block nbd9: NBD_DISCONNECT
> Sep 29 14:29:34 PC16 kernel: [ 82.865905] block nbd9: Receive control
> failed (result -32)
> Sep 29 14:29:41 PC03 kernel: [ 878.836660] traps: chrome[5939] general
> protection ip:7fb8c04fc186 sp:7ffcc9d47490 error:0 in
> Sep 29 14:29:42 PC18 kernel: [ 1191.184294] perf interrupt took too long
> (5025 > 5000), lowering kernel.perf_event_max_sample_
> Sep 29 14:29:49 PC03 kernel: [ 887.110768] traps: chrome[5955] general
> protection ip:7efe800fd186 sp:7fff3c423fb0 error:0 in
>
> Does anybody had something like that?
>
> Adam
>
>
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