Add sample irqbalance environment file
It was pointed out that the example systemd unit file pointed to a corresponding environment file that had no sample. Fix that up, and modify the unit file to pass available option via environment variables rather than command line options since that looks a little cleaner. Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
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misc/irqbalance.env
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misc/irqbalance.env
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# irqbalance is a daemon process that distributes interrupts across
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# CPUS on SMP systems. The default is to rebalance once every 10
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# seconds. This is the environment file that is specified to systemd via the
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# EnvironmentFile key in the service unit file (or via whatever method the init
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# system you're using has.
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#
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# ONESHOT=yes
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# after starting, wait for a minute, then look at the interrupt
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# load and balance it once; after balancing exit and do not change
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# it again.
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#IRQBALANCE_ONESHOT=
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#
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# IRQBALANCE_BANNED_CPUS
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# 64 bit bitmask which allows you to indicate which cpu's should
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# be skipped when reblancing irqs. Cpu numbers which have their
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# corresponding bits set to one in this mask will not have any
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# irq's assigned to them on rebalance
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#
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#IRQBALANCE_BANNED_CPUS=
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@ -3,8 +3,8 @@ Description=irqbalance daemon
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After=syslog.target
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After=syslog.target
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[Service]
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[Service]
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EnvironmentFile=/etc/sysconfig/irqbalance
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EnvironmentFile=/path/to/irqbalance.env
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ExecStart=/usr/sbin/irqbalance --foreground $ONESHOT
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ExecStart=/usr/sbin/irqbalance --foreground
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[Install]
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[Install]
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WantedBy=multi-user.target
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WantedBy=multi-user.target
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