CGroup configuration in CentOS 7cgroups memory 16GB ceilingTrouble using net_cls control group in tandem with tc for packet filteringCan cgclassify be used with systemd based resource management?How to view cgroups resource control heritage between parents and childs processI can't get the cgroup blkio to throttle the iops of processes in a sub-cgroupCannot create symlink from /var/tmp to /tmp. Cannot delete /var/tmp - CentOS 7How do I set cgroup limits for systemd user slices?Cannot move all processes by a user into cgroup using cgredBind a tcp socket below 1000 with a non root user using Systemd, java and Ubuntu 16.04User Resource management: cgroups + systemd + ssh
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CGroup configuration in CentOS 7
cgroups memory 16GB ceilingTrouble using net_cls control group in tandem with tc for packet filteringCan cgclassify be used with systemd based resource management?How to view cgroups resource control heritage between parents and childs processI can't get the cgroup blkio to throttle the iops of processes in a sub-cgroupCannot create symlink from /var/tmp to /tmp. Cannot delete /var/tmp - CentOS 7How do I set cgroup limits for systemd user slices?Cannot move all processes by a user into cgroup using cgredBind a tcp socket below 1000 with a non root user using Systemd, java and Ubuntu 16.04User Resource management: cgroups + systemd + ssh
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I am using CentOS 7 and I have several users registered in system (UIDs: 1000, 1001, 1002, etc)
I want to restrict memory consumption for each user using cgroup and systemd.
The following commands work pretty well but the user with UID=1000 must be logged in.
systemctl set-property user-1000.slice MemoryLimit=3000M
systemctl daemon-reload
If the user is not login I receive the following error message
Failed to set unit properties on user-1000.slice: Unit user-1000.slice is not loaded.
Imagine I have 20 users and I want to set up memory restrictions for them. Should I log in manually or write some workaround script to do it in order to run systemctl set-property command for each user? Or some elegant and straightforward solution exists?
configuration memory centos7 systemd cgroup
asked Nov 18 '17 at 15:37
zavgzavg
1066
add a comment |
I am using CentOS 7 and I have several users registered in system (UIDs: 1000, 1001, 1002, etc)
I want to restrict memory consumption for each user using cgroup and systemd.
The following commands work pretty well but the user with UID=1000 must be logged in.
systemctl set-property user-1000.slice MemoryLimit=3000M
systemctl daemon-reload
If the user is not login I receive the following error message
Failed to set unit properties on user-1000.slice: Unit user-1000.slice is not loaded.
Imagine I have 20 users and I want to set up memory restrictions for them. Should I log in manually or write some workaround script to do it in order to run systemctl set-property command for each user? Or some elegant and straightforward solution exists?
configuration memory centos7 systemd cgroup
asked Nov 18 '17 at 15:37
zavgzavg
1066
add a comment |
I am using CentOS 7 and I have several users registered in system (UIDs: 1000, 1001, 1002, etc)
I want to restrict memory consumption for each user using cgroup and systemd.
The following commands work pretty well but the user with UID=1000 must be logged in.
systemctl set-property user-1000.slice MemoryLimit=3000M
systemctl daemon-reload
If the user is not login I receive the following error message
Failed to set unit properties on user-1000.slice: Unit user-1000.slice is not loaded.
Imagine I have 20 users and I want to set up memory restrictions for them. Should I log in manually or write some workaround script to do it in order to run systemctl set-property command for each user? Or some elegant and straightforward solution exists?
configuration memory centos7 systemd cgroup
asked Nov 18 '17 at 15:37
zavgzavg
1066
I am using CentOS 7 and I have several users registered in system (UIDs: 1000, 1001, 1002, etc)
I want to restrict memory consumption for each user using cgroup and systemd.
The following commands work pretty well but the user with UID=1000 must be logged in.
systemctl set-property user-1000.slice MemoryLimit=3000M
systemctl daemon-reload
If the user is not login I receive the following error message
Failed to set unit properties on user-1000.slice: Unit user-1000.slice is not loaded.
Imagine I have 20 users and I want to set up memory restrictions for them. Should I log in manually or write some workaround script to do it in order to run systemctl set-property command for each user? Or some elegant and straightforward solution exists?
configuration memory centos7 systemd cgroup
configuration memory centos7 systemd cgroup
asked Nov 18 '17 at 15:37
zavgzavg
1066
asked Nov 18 '17 at 15:37
zavgzavg
1066
asked Nov 18 '17 at 15:37
zavgzavg
1066
asked Nov 18 '17 at 15:37
zavgzavg
1066
asked Nov 18 '17 at 15:37
zavgzavg
1066
1066
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
There is a similar question answered here: https://unix.stackexchange.com/questions/34334/how-to-create-a-user-with-limited-ram-usage
The limits imposed by
ulimitandlimits.confis per process. I definitely wasn't clear on that point.
If you want to limit the total amount of memory a users uses (which is what you asked). You want to use cgroups.
In
/etc/cgconfig.conf:group memlimit
memory
memory.limit_in_bytes = 4294967296;
This creates a
cgroupthat has a max memory limit of 4GiB.
In
/etc/cgrules.conf:luser memory memlimit/
This will cause all processes run by
luserto be run inside thememlimitcgroups created incgconfig.conf.
answered Mar 17 '18 at 21:24
Vlad FrolovVlad Frolov
34625
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
There is a similar question answered here: https://unix.stackexchange.com/questions/34334/how-to-create-a-user-with-limited-ram-usage
The limits imposed by
ulimitandlimits.confis per process. I definitely wasn't clear on that point.
If you want to limit the total amount of memory a users uses (which is what you asked). You want to use cgroups.
In
/etc/cgconfig.conf:group memlimit
memory
memory.limit_in_bytes = 4294967296;
This creates a
cgroupthat has a max memory limit of 4GiB.
In
/etc/cgrules.conf:luser memory memlimit/
This will cause all processes run by
luserto be run inside thememlimitcgroups created incgconfig.conf.
answered Mar 17 '18 at 21:24
Vlad FrolovVlad Frolov
34625
add a comment |
There is a similar question answered here: https://unix.stackexchange.com/questions/34334/how-to-create-a-user-with-limited-ram-usage
The limits imposed by
ulimitandlimits.confis per process. I definitely wasn't clear on that point.
If you want to limit the total amount of memory a users uses (which is what you asked). You want to use cgroups.
In
/etc/cgconfig.conf:group memlimit
memory
memory.limit_in_bytes = 4294967296;
This creates a
cgroupthat has a max memory limit of 4GiB.
In
/etc/cgrules.conf:luser memory memlimit/
This will cause all processes run by
luserto be run inside thememlimitcgroups created incgconfig.conf.
answered Mar 17 '18 at 21:24
Vlad FrolovVlad Frolov
34625
add a comment |
There is a similar question answered here: https://unix.stackexchange.com/questions/34334/how-to-create-a-user-with-limited-ram-usage
The limits imposed by
ulimitandlimits.confis per process. I definitely wasn't clear on that point.
If you want to limit the total amount of memory a users uses (which is what you asked). You want to use cgroups.
In
/etc/cgconfig.conf:group memlimit
memory
memory.limit_in_bytes = 4294967296;
This creates a
cgroupthat has a max memory limit of 4GiB.
In
/etc/cgrules.conf:luser memory memlimit/
This will cause all processes run by
luserto be run inside thememlimitcgroups created incgconfig.conf.
answered Mar 17 '18 at 21:24
Vlad FrolovVlad Frolov
34625
There is a similar question answered here: https://unix.stackexchange.com/questions/34334/how-to-create-a-user-with-limited-ram-usage
The limits imposed by
ulimitandlimits.confis per process. I definitely wasn't clear on that point.
If you want to limit the total amount of memory a users uses (which is what you asked). You want to use cgroups.
In
/etc/cgconfig.conf:group memlimit
memory
memory.limit_in_bytes = 4294967296;
This creates a
cgroupthat has a max memory limit of 4GiB.
In
/etc/cgrules.conf:luser memory memlimit/
This will cause all processes run by
luserto be run inside thememlimitcgroups created incgconfig.conf.
answered Mar 17 '18 at 21:24
Vlad FrolovVlad Frolov
34625
answered Mar 17 '18 at 21:24
Vlad FrolovVlad Frolov
34625
answered Mar 17 '18 at 21:24
Vlad FrolovVlad Frolov
34625
answered Mar 17 '18 at 21:24
Vlad FrolovVlad Frolov
34625
34625
add a comment |
add a comment |
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