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Added a new remote node configuration script to set rmem/wmem (#1647)

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* Added a new remote node configuration script to set rmem/wmem

* Update common.sh for rmem/wmem configuration
This commit is contained in:
Pankaj Garg
2018-10-30 09:17:35 -07:00
committed by GitHub
parent 45bb97cad6
commit 3cc78d3a41
4 changed files with 16 additions and 7 deletions
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8
multinode-demo/common.sh
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@ -104,16 +104,16 @@ tune_networking() {
# test the existence of the sysctls before trying to set them
# go ahead and return true and don't exit if these calls fail
sysctl net.core.rmem_max 2>/dev/null 1>/dev/null &&
sudo sysctl -w net.core.rmem_max=67108864 1>/dev/null 2>/dev/null
sudo sysctl -w net.core.rmem_max=1610612736 1>/dev/null 2>/dev/null
sysctl net.core.rmem_default 2>/dev/null 1>/dev/null &&
sudo sysctl -w net.core.rmem_default=26214400 1>/dev/null 2>/dev/null
sudo sysctl -w net.core.rmem_default=1610612736 1>/dev/null 2>/dev/null
sysctl net.core.wmem_max 2>/dev/null 1>/dev/null &&
sudo sysctl -w net.core.wmem_max=67108864 1>/dev/null 2>/dev/null
sudo sysctl -w net.core.wmem_max=1610612736 1>/dev/null 2>/dev/null
sysctl net.core.wmem_default 2>/dev/null 1>/dev/null &&
sudo sysctl -w net.core.wmem_default=26214400 1>/dev/null 2>/dev/null
sudo sysctl -w net.core.wmem_default=1610612736 1>/dev/null 2>/dev/null
) || true
fi