[Clas_offline] Fwd: Writing to mss

Harut Avakian avakian at jlab.org
Thu Sep 8 17:34:05 EDT 2016


On 9/8/16 4:46 PM, Franz Klein wrote:
>
> Harut,
>
> a large fraction of these directories are online data. They should be 
> at least stored - or is there a different policy in place?
>
>
The online and relevant productions of data and  MC we will obviously 
keep. We are mainly looking for production data that is not in use anymore.
The full list of directories  in mss is available at 
https://www.jlab.org/Hall-B/secure/e1f/avakian/clas_data.xml (excel can 
open  the file after saving).
Harut

>
> On 09/08/2016 02:29 PM, Harut Avakian wrote:
>> Dear All,
>> I have attached the list (excel file) of groups/directories with >1Tb 
>> on tapes. Please check the list and try to come up with directories 
>> which are no longer needed.
>> Thanks,
>> Harut
>> On 9/6/16 11:21 AM, Stepan Stepanyan wrote:
>>> Hi Harut,
>>>
>>> Can you get breakdown of the migrated data in terms of run groups.
>>>
>>> Stepan
>>>
>>> On 9/6/16 11:19 AM, Harut Avakian wrote:
>>>> Dear All,
>>>> While we still continue to recook our old runs for data mining 
>>>> projects,
>>>> a significant part of our tape usage is coming from copying old 
>>>> tapes with old data to new tapes (see attached).
>>>> Some run groups recooked several times the data, and some of those 
>>>> productions may not be useful any more.
>>>> To avoid  problems with writing to tapes we have to optimize our 
>>>> usage in future.
>>>> Please send me info on all data and mc productions (and other data) 
>>>> which will not be required in future.
>>>>
>>>> Best regards,
>>>> Harut
>>>>
>>>>
>>>>
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>>
>> -- 
>> ___________________________________________________________________________
>> Harut  Avagyan                           e-mail  -avakian at jlab.org
>> 12000 Jefferson Ave. Suite 5             tel/fax - 1(757)269-7764/5800
>> Newport News, VA 23606http://www.jlab.org/~avakian
>>
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-- 
___________________________________________________________________________
Harut  Avagyan                           e-mail  -avakian at jlab.org
12000 Jefferson Ave. Suite 5             tel/fax - 1(757)269-7764/5800
Newport News, VA 23606http://www.jlab.org/~avakian

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