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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 # test the existence of the sysctls before trying to set them
# go ahead and return true and don't exit if these calls fail # go ahead and return true and don't exit if these calls fail
sysctl net.core.rmem_max 2>/dev/null 1>/dev/null && 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 && 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 && 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 && 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 ) || true
fi fi

1
net/gce.sh
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@ -376,6 +376,7 @@ $(
install-earlyoom.sh \ install-earlyoom.sh \
install-libssl-compatability.sh \ install-libssl-compatability.sh \
install-rsync.sh \ install-rsync.sh \
network-config.sh \
) )
cat > /etc/motd <<EOM cat > /etc/motd <<EOM

3
net/remote/remote-node.sh
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@ -35,9 +35,6 @@ else
setupArgs="-l" setupArgs="-l"
fi fi
sudo sysctl -w net.core.rmem_default=1610612736
sudo sysctl -w net.core.wmem_default=1610612736
case $deployMethod in case $deployMethod in
snap) snap)
SECONDS=0 SECONDS=0

11
net/scripts/network-config.sh Executable file
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@ -0,0 +1,11 @@
#!/bin/bash -ex
#
[[ $(uname) = Linux ]] || exit 1
[[ $USER = root ]] || exit 1
sudo sysctl -w net.core.rmem_default=1610612736
sudo sysctl -w net.core.rmem_max=1610612736
sudo sysctl -w net.core.wmem_default=1610612736
sudo sysctl -w net.core.wmem_max=1610612736