Re: [Nbd] NBD, DISCARD/TRIM

[folkert <folkert@...421...>]

> >> So have you applied the patch that Michal Belczyk has suggested? I
> >> guess I assumed that you had, since you chimed in on that thread. Does
> >> that fix this problem?
> >
> > Seems to solve it.
> > Tried 4 times, once with my own nbd server (which may affect timing).
> > All fine.
> 
> Very good. Would it be at all possible to try the attached patch,
> which includes some additional debugging information, so that we can
> see why this is happening?

It is unclear which process is the trigger:

[   71.078260] got ERESTARTSYS: sig:17 code:262145 sender:2853

root      2852     1  3 17:31 ?        00:00:03 nbd-client 172.16.86.1 12342 /dev/nbd0
root      2854     2 46 17:31 ?        00:00:43 [nbd0]

I would almost say that it is something in nbd-client itself?
No other process was actively running on that system. > 10s before I
started nbd-client, I had stopped postfix.
Before starting nbd-client I had started a loop that would output the
result of ps -deaf to a file.


Folkert van Heusden

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