1 files changed, 13 insertions, 0 deletions
diff --git a/cluster/atlas/PREPARE b/cluster/atlas/PREPARE
new file mode 100755
index 0000000000..03c1baac9a
--- /dev/null
+++ b/cluster/atlas/PREPARE
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+cat <<EOF
+Before casting atlas spell, you'd better turn off cpu throttling for
+every cpu(core) according to the official installation documentation.
+
+Tune your freq governor to "performance" somewhere like:
+/sys/devices/system/cpu/cpu?/cpufreq/scaling_governor
+
+During configuration, you'll be asked whether enabling wall timer.
+According to official documentation, "if you are installing ATLAS on a
+machine which is not heavily loaded, you will want to improve your
+install by instructing ATLAS to use one of its higher resolution wall
+timers.
+EOF