QA output created by 854
Starting pmcd ... 
Starting pmlogger ... 
log sample.dynamic.meta.metric
archive contents before pmda simple restart...
expect no <mark> record
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TIMESTAMP  29.0.86 (sample.dynamic.meta.metric): value 42
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pminfo -f sample.dynamic.meta.pmdesc.sem
changing semantics from 4 to 3
sample.dynamic.meta.pmdesc.sem old value=4 new value=3
restart the simple pmda
archive contents after pmda simple restart...
expect no <mark> record
---------------------------------------------------------------
TIMESTAMP  29.0.86 (sample.dynamic.meta.metric): value 42
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Semantics of metric "sample.dynamic.meta.metric" have changed from discrete to instant
One or more configured metrics have changed after pmcd state change. Exiting
Restore pmcd.conf and restart PMCD ...
Waiting for pmcd to terminate ...
Starting pmcd ... 
Starting pmlogger ... 
