c798563cb0
When we call perftune.py in order to get a particular mode's cpu set (e.g. mode=sq_split) it may fail and print an error message to stderr because there are too few CPUs for a particular configuration mode (e.g. when there are only 2 CPUs and the mode is sq_split). We already treat these situations correctly however we let the corresponding perftune.py error message get out into the syslog. This is definitely confusing, stressful and annoying. Let's not let these messages out. Fixes #4211 Signed-off-by: Vlad Zolotarov <vladz@scylladb.com> Message-Id: <20190325220018.22824-1-vladz@scylladb.com>