[ROOT] file recovery

From: Caius Howcroft (howcroft@hep.phy.cam.ac.uk)
Date: Mon Nov 04 2002 - 11:32:12 MET


Some of my reconstruction jobs crash after n events (generally where n is
a
large number).  The resulting file which is just a simple tree, is
unreadable when I try open it in root I get things like:

Warning in <TFile::Init>: file filter.root has no keys

I know lots of events were written, is there anywhy of recovering the file
rather than deleteing it and rerunning my job.

Cheers

Caius


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