Thanks, Steve
We have the same WN's behind lcg-ce and cream ce.
I plan to reinstall lcg-ce tas EMI cream ce.
I'm also thinking about SAM test for lcg-ce: we don't want to have decrease efficiency because of ce retirement.
In GOC there is an option "in production : yes/no". Should lcg ce first set to NO in production and then removed from GOC ?"
cheers,
Elena
On 28 Nov 2011, at 11:51, Stephen Jones wrote:
> Elena,
>
> We'd maybe like to retire ours too, at some point soon. For us, I guess it breaks down into something like:
>
> a) Get a new CREAM one going (done) that submits to same worker nodes.
> b) Tell lcg VOs etc. about new CE.
> c) Tell lcg VOs that it's going (lhcb, atlas, ...)
> d) Set it off in GOCDB(is there some state of "BEING DELETED"?)
> e) Drain it (jobs should dry up anyway, but I think I saw a proper recipe for this, e.g. http://scotgrid.blogspot.com/2009/02/draining-lcg-ce.html)
> f) Turn it off, but allow accounting to publish final log data.
> g) Get rid of it in GOCDB altogether
> h) Set site BDII so it doesn't collect from that lcg-CE resource anymore.
> i) Don't recycle the box for a few weeks, until all is known to be well.
>
> That's how I'd do it, anyway. Has anybody got any more bits, hints, tips for this procedure? Is there
> anything wrong with it?
>
> Steve
>
> PS: It's a gray Liverpool Monday morning in late November, and "reply-to behavior" is the least of my concerns.
>
>
> Elena Korolkova wrote:
>> Hello
>>
>> we want to retire our lcg ce.
>>
>> What is a safe way to it (when to remove it from GOC etc)?
>>
>> Thanks
>> Elena __________________________________________________
>> Dr Elena Korolkova
>> Email: [log in to unmask]
>> Tel.: +44 (0)114 2223553
>> Fax: +44 (0)114 2223555
>> Department of Physics and Astronomy
>> University of Sheffield
>> Sheffield, S3 7RH, United Kingdom
>>
>
>
> --
> Steve Jones [log in to unmask]
> System Administrator office: 220
> High Energy Physics Division tel (int): 42334
> Oliver Lodge Laboratory tel (ext): +44 (0)151 794 2334
> University of Liverpool http://www.liv.ac.uk/physics/hep/
__________________________________________________
Dr Elena Korolkova
Email: [log in to unmask]
Tel.: +44 (0)114 2223553
Fax: +44 (0)114 2223555
Department of Physics and Astronomy
University of Sheffield
Sheffield, S3 7RH, United Kingdom
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