[TriLUG] tuned tunings
Lee Fickenscher via TriLUG
trilug at trilug.org
Wed Nov 23 15:22:14 EST 2016
Hey LUG,
Does anyone have a list of tuned tunings or can suggest where I'd find such
a list?
I perused https://fedorahosted.org/tuned/ and https://github.com/redhat-
performance/tuned and haven't really been able to find anything beyond the
statement: "We are currenlty working on many new tuning features. Some are
described in the manual pages, some are yet undocumented." :)
In particular I'm interested in the tunings in /usr/lib/tuned/oracle/tuned.
conf
#
# tuned configuration
#
[main]
include=throughput-performance
[sysctl]
vm.swappiness = 1
vm.dirty_background_ratio = 3
vm.dirty_ratio = 80
vm.dirty_expire_centisecs = 500
vm.dirty_writeback_centisecs = 100
kernel.shmmax = 4398046511104
kernel.shmall = 1073741824
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 6815744
fs.aio-max-nr = 1048576
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
kernel.panic_on_oops = 1
TIA!
-Lee
More information about the TriLUG
mailing list