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Hi,

The "Kernel Panic" issue is non-blocking right-now for John due to 
machine automated reboot, but we have to solve it to target a stable 
production system.

With Yvan, we're converging on next update for the cluster:

- on my side I update Qserv metadata on ccqserv100 w.r.t. new Qserv 
metadata format, and then I test Docker+Qserv on ccqserv100->ccqserv124,
- then CC-IN2P3 team launches a upgrade of the kernel to kernel-ml ( 
"*m*ain*l*ine stable" branch of The Linux Kernel Archives 
<http://kernel.org>) on ccqserv100->ccqserv124, this could be done in 
January,
- I control Qserv behaviour is still the same than before,
- then Qserv developpers can use this cluster to see if "Kernel Panic' 
issue is solved.

If it work we'll update to kernel-ml on ccqserv125->ccqserv149, if it 
doesn't, cc-in2p3 and Qserv developpers will have to find an other solution.

Regards,

Fabrice

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