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How to configure the niceness or priority of service started on boot
The Next CEO of Stack OverflowConfigure Remote Service brokerChange Windows Service PriorityHow to list services/daemons started at boot _and_ check their loading orderHow do I allow www-data to (negatively) change the niceness of a process in Linux?Best Practices for Linux DaemonsRemoveing ulimit from boot / initgetting an application to run with the same priority as cpu idleHow to run docker build at lower priority?how to *start* a process with a high priority'net view' generates error “The service has not been started”
I want to increase the niceness of an service (decrease the CPU priority) started as an dedicated user or group during the boot process. I'm not able to define the niceness or priority in the /etc/security/limits.conf or ./limits.d/ directory for the desired user because the entry will not be observed for services. (?)
Example
In particular I've a few small vServers with CentOS 6.6 and want to run a tor relay (The Onion Router) on each.
The tor daemon starts on boot as a service, configured via sudo /sbin/chkconfig (run level: 2,3,4,5). The user and group for the tor process is _tor.
Where do I have to change the nice or priority level for every process the user _tor is the owner?
The nice value should be applied on every boot and on manual service start (service tor start).
centos6 service limits nice process-priority
asked Mar 5 '15 at 12:44
devnoxdevnox
1
bumped to the homepage by Community♦ yesterday
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
I want to increase the niceness of an service (decrease the CPU priority) started as an dedicated user or group during the boot process. I'm not able to define the niceness or priority in the /etc/security/limits.conf or ./limits.d/ directory for the desired user because the entry will not be observed for services. (?)
Example
In particular I've a few small vServers with CentOS 6.6 and want to run a tor relay (The Onion Router) on each.
The tor daemon starts on boot as a service, configured via sudo /sbin/chkconfig (run level: 2,3,4,5). The user and group for the tor process is _tor.
Where do I have to change the nice or priority level for every process the user _tor is the owner?
The nice value should be applied on every boot and on manual service start (service tor start).
centos6 service limits nice process-priority
asked Mar 5 '15 at 12:44
devnoxdevnox
1
bumped to the homepage by Community♦ yesterday
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
1
Using nice/ionice is a bit of a dated approach. Are you currently experiencing performance problems?
– ewwhite
Mar 5 '15 at 13:33
add a comment |
I want to increase the niceness of an service (decrease the CPU priority) started as an dedicated user or group during the boot process. I'm not able to define the niceness or priority in the /etc/security/limits.conf or ./limits.d/ directory for the desired user because the entry will not be observed for services. (?)
Example
In particular I've a few small vServers with CentOS 6.6 and want to run a tor relay (The Onion Router) on each.
The tor daemon starts on boot as a service, configured via sudo /sbin/chkconfig (run level: 2,3,4,5). The user and group for the tor process is _tor.
Where do I have to change the nice or priority level for every process the user _tor is the owner?
The nice value should be applied on every boot and on manual service start (service tor start).
centos6 service limits nice process-priority
asked Mar 5 '15 at 12:44
devnoxdevnox
1
I want to increase the niceness of an service (decrease the CPU priority) started as an dedicated user or group during the boot process. I'm not able to define the niceness or priority in the /etc/security/limits.conf or ./limits.d/ directory for the desired user because the entry will not be observed for services. (?)
Example
In particular I've a few small vServers with CentOS 6.6 and want to run a tor relay (The Onion Router) on each.
The tor daemon starts on boot as a service, configured via sudo /sbin/chkconfig (run level: 2,3,4,5). The user and group for the tor process is _tor.
Where do I have to change the nice or priority level for every process the user _tor is the owner?
The nice value should be applied on every boot and on manual service start (service tor start).
centos6 service limits nice process-priority
centos6 service limits nice process-priority
asked Mar 5 '15 at 12:44
devnoxdevnox
1
asked Mar 5 '15 at 12:44
devnoxdevnox
1
asked Mar 5 '15 at 12:44
devnoxdevnox
1
asked Mar 5 '15 at 12:44
devnoxdevnox
1
asked Mar 5 '15 at 12:44
devnoxdevnox
1
1
bumped to the homepage by Community♦ yesterday
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ yesterday
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
1
Using nice/ionice is a bit of a dated approach. Are you currently experiencing performance problems?
– ewwhite
Mar 5 '15 at 13:33
add a comment |
1
Using nice/ionice is a bit of a dated approach. Are you currently experiencing performance problems?
– ewwhite
Mar 5 '15 at 13:33
1
1
Using nice/ionice is a bit of a dated approach. Are you currently experiencing performance problems?
– ewwhite
Mar 5 '15 at 13:33
Using nice/ionice is a bit of a dated approach. Are you currently experiencing performance problems?
– ewwhite
Mar 5 '15 at 13:33
add a comment |
1 Answer
1
active
oldest
votes
The classical approach is to use nice and/or ionice within the service start-up script. You probably have something like:
case "$1" in
start)
echo "Starting tor daemon"
/path/to/tor-daemon
and change that to
echo "Starting tor daemon"
nice /path/to/tor-daemon
Alternatively the start-up script often logs the PID of a daemon in /var/run/pid-of-tor-daemon or similar and you could use renice on that PID after the daemon has started.
A better approach is with cgroups. That is slightly too long for an answer here, but the Red Hat documentation might be a useful start.
answered Mar 5 '15 at 13:27
HBruijnHBruijn
55.9k1190150
add a comment |
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The classical approach is to use nice and/or ionice within the service start-up script. You probably have something like:
case "$1" in
start)
echo "Starting tor daemon"
/path/to/tor-daemon
and change that to
echo "Starting tor daemon"
nice /path/to/tor-daemon
Alternatively the start-up script often logs the PID of a daemon in /var/run/pid-of-tor-daemon or similar and you could use renice on that PID after the daemon has started.
A better approach is with cgroups. That is slightly too long for an answer here, but the Red Hat documentation might be a useful start.
answered Mar 5 '15 at 13:27
HBruijnHBruijn
55.9k1190150
add a comment |
The classical approach is to use nice and/or ionice within the service start-up script. You probably have something like:
case "$1" in
start)
echo "Starting tor daemon"
/path/to/tor-daemon
and change that to
echo "Starting tor daemon"
nice /path/to/tor-daemon
Alternatively the start-up script often logs the PID of a daemon in /var/run/pid-of-tor-daemon or similar and you could use renice on that PID after the daemon has started.
A better approach is with cgroups. That is slightly too long for an answer here, but the Red Hat documentation might be a useful start.
answered Mar 5 '15 at 13:27
HBruijnHBruijn
55.9k1190150
add a comment |
The classical approach is to use nice and/or ionice within the service start-up script. You probably have something like:
case "$1" in
start)
echo "Starting tor daemon"
/path/to/tor-daemon
and change that to
echo "Starting tor daemon"
nice /path/to/tor-daemon
Alternatively the start-up script often logs the PID of a daemon in /var/run/pid-of-tor-daemon or similar and you could use renice on that PID after the daemon has started.
A better approach is with cgroups. That is slightly too long for an answer here, but the Red Hat documentation might be a useful start.
answered Mar 5 '15 at 13:27
HBruijnHBruijn
55.9k1190150
The classical approach is to use nice and/or ionice within the service start-up script. You probably have something like:
case "$1" in
start)
echo "Starting tor daemon"
/path/to/tor-daemon
and change that to
echo "Starting tor daemon"
nice /path/to/tor-daemon
Alternatively the start-up script often logs the PID of a daemon in /var/run/pid-of-tor-daemon or similar and you could use renice on that PID after the daemon has started.
A better approach is with cgroups. That is slightly too long for an answer here, but the Red Hat documentation might be a useful start.
answered Mar 5 '15 at 13:27
HBruijnHBruijn
55.9k1190150
answered Mar 5 '15 at 13:27
HBruijnHBruijn
55.9k1190150
answered Mar 5 '15 at 13:27
HBruijnHBruijn
55.9k1190150
answered Mar 5 '15 at 13:27
HBruijnHBruijn
55.9k1190150
55.9k1190150
add a comment |
add a comment |
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Using nice/ionice is a bit of a dated approach. Are you currently experiencing performance problems?
– ewwhite
Mar 5 '15 at 13:33