Re: .root files size limit?

From: David d'Enterria (enterria@in2p3.fr)
Date: Tue Oct 05 1999 - 20:37:28 MEST


Hi William,

William Love ha escrit:

> I was running a program writing a root file output and it stopped with an
> output file  1999999975 Oct  5 13:28 R3452_1_lasertree.root
> Unfortunately I don't remember the error but I assume I have hit a file
> size limit?  I can use the file by root's automatic recovery but when I
> tried to save the recovered directory I find Error in <TKey::Create>: Cannot
> allocate 2833 bytes for ID = R3452_1_lasertree.root Title = Error in
> <TKey::Create>: Cannot allocate 66 bytes for ID = R3452_1_lasertree.root
> Title =
> This makes it even more likely I have hit a maximum size limit in root?
>  Is there any way to convince root to write larger files?

This subject has already been addressed in this mailing list. Take a look at:
http://root.cern.ch/root/roottalk/roottalk99/1716.html

Perhaps Rene Brun has got some new information concerning this (since 29 Jul
1999) ?

Best regards,

David d'Enterria
¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬
Groupe Photons Subatech       http://www-subatech.in2p3.fr/~photons/
mailto:enterria@in2p3.fr      phone: +33.2.51.85.85.60
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Grup Física Radiacions UAB    http://cc.uab.es/~iffr1/
mailto:d.enterria@cc.uab.es   phone: +3493.581.13.64



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