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Revision 20571a26

ID20571a26eee68f7a2ccfb5d3269f39a03ecb5173

Added by Guido Trotter almost 12 years ago

Cache a few bits of status in jqueue

Currently each time we submit a job we check the job queue size, and the
drained file. With this change we keep these pieces of information in
memory and don't read them from the filesystem each time.

Significant changes include:
- The drained value can only be properly set by calling the
appropriate cluster command "gnt-cluster queue drain/undrain" and
not by removing/creating the file in the job queue directory. Not
that anybody would have done it in this undocumented way before.
- We get rid of the soft limit for the job queue, which we haven't
ever used anyway.

Signed-off-by: Guido Trotter <>
Reviewed-by: Michael Hanselmann <>

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