The default tcp parameters of OS need to be tuned
Bug #1364294 reported by
Sam Su
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Compass |
New
|
Undecided
|
Sam Su |
Bug Description
Some of default tcp parameters of OSs are not good for the scalability of openstack, here is my suggestion:
in the file /etc/sysctl.conf
# The established connection timeout, its' default value is 432000 seconds
net.netfilter.
net.ipv4.
net.ipv4.
# increase the kernel's internal ARP cache size
net.ipv4.
net.ipv4.
net.ipv4.
Changed in compass: | |
assignee: | nobody → Sam Su (sam-su) |
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