> On 18 Apr 2017, at 12:25, Stephen Jones <[log in to unmask]> wrote:
>
> Hi Andrew,
>
> (And in case anyone else gets this...)
>
> I've had to reboot a number of our VAC nodes that were affected by a version mismatch between the kernel and a library (libnsssysinit.so). It showed in the logs:
>
> # grep sysinit vacd-factory | tail -n 1
> vacd-factory: symbol lookup error: /usr/lib64/libnsssysinit.so: undefined symbol: PR_GetEnvSecure
>
> After a reboot, it all seems to work OK.
I think it would be sufficient to restart vacd (i.e. with service vacd restart ) I've found some nodes like this with the updated library version and that was enough. Did you get other errors from the kernel?
Cheers
Andrew
--
Dr Andrew McNab
University of Manchester High Energy Physics,
LHCb@CERN (Deputy Computing Coordinator),
and GridPP (LHCb + Tier-2 Evolution)
www.hep.manchester.ac.uk/u/mcnab
Skype: andrew.mcnab.uk CERN: 2/R-006
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