Douglas,
What do you think about using the xrdfs utility to pre-cache chunk
lookups and avoid the cold-start delay on recently restarted clusters?
ref: http://linux.die.net/man/1/xrdfs
#!/bin/sh
for db in <db list>; do
for i in <chunk list> ; do
xrdfs manager:port locate /q/$db/$i & #locate in parallel
done
done
I cobbled together something using AndyH's somewhat-supported Perl(?)
utility, but it never seemed to work right. This new approach might
work, no?
-Daniel
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