Linux: Cgroups Resource Limiting - Revision history

Vipul: /* Run arbiter2 service */

2020-09-02T09:32:43Z

Run arbiter2 service

2020-05-06T15:38:08Z

Run arbiter2 service

2020-05-06T15:37:04Z

Run arbiter2 service

2020-05-05T15:21:39Z

Allowing cgroup files to be edited without root via sudo

2020-05-05T15:12:32Z

Edit arbiter2 config file

2020-05-03T11:26:38Z

Corralling processes

2020-05-03T11:25:00Z

Edit arbiter2 config file

2020-05-03T11:24:20Z

Acquiring the Arbiter2 source files

2020-05-03T11:23:23Z

Edit arbiter2 config file

2020-05-03T11:22:23Z

Corralling processes

@@ Line 121: / Line 121: @@
   <nowiki>
 # systemctl daemon-reload
 # systemctl start arbiter2
 </nowiki>

@@ Line 118: / Line 118: @@
 == Run arbiter2 service ==
-IMPORTANT: Arbiter2 service will only start if there is a user slice present in /sys/fs/cgroup/memory/user.slice directory for a user with uid greater than 'min_uid'(default value is 1000) in config.toml. This can be done by ensuring that atleast one user with uid > min_uid has or is logged on to the system('sudo su <user>' does not work)
+IMPORTANT: Arbiter2 service will only start if there is a user slice present in /sys/fs/cgroup/memory/user.slice directory for a user with uid greater than 'min_uid'(default value is 1000) in config.toml. This can be done by ensuring that atleast one user with uid > min_uid has or is logged on to the system('sudo su <user>' does not work).
   <nowiki>
 # systemctl daemon-reload

@@ Line 118: / Line 118: @@
 == Run arbiter2 service ==
+IMPORTANT: Arbiter2 service will only start if there is a user slice present in /sys/fs/cgroup/memory/user.slice directory for a user with uid greater than 'min_uid'(default value is 1000) in config.toml. This can be done by ensuring that atleast one user with uid > min_uid has or is logged on to the system('sudo su <user>' does not work)
   <nowiki>
 # systemctl daemon-reload

@@ Line 35: / Line 35: @@
 == Allowing cgroup files to be edited without root via sudo ==
   <nowiki>
-$ sudo python3 tools/make_sudoers.py -u arbiter -g arbiter > /etc/sudoers.d/arbiter2
+$ sudo python3 tools/make_sudoers.py -u arbiter -g arbiter -r <ARBITER_UID> > /etc/sudoers.d/arbiter2
 </nowiki>

← Older revision		Revision as of 15:12, 5 May 2020
Line 74:		Line 74:

	== Edit arbiter2 config file ==		== Edit arbiter2 config file ==
		+	Modify /etc/arbiter2/etc/config.toml file

	<nowiki>		<nowiki>

@@ Line 129: / Line 129: @@
   <nowiki>
 # Modify allusers_corraller.sh
-$  sed -i "s/w -h/who/g" /etc/arbiter2/tools/allusers_corraller.sh
+$ sed -i "s/w -h/who/g" /etc/arbiter2/tools/allusers_corraller.sh
 # Run allusers_corraller.sh
 $ /etc/arbiter2/tools/allusers_corraller.sh
 </nowiki>

@@ Line 91: / Line 91: @@
 </nowiki>
-Optional: Assign users to status groups. By default each non-service user(uid greater than min_uid) is by default allocated to the 'normal' status group. If required, each user can be explicitly assigned to a 'normal', 'admin' or 'invincible' user groups by adding the concerned uid in the 'uids' list below.
+OPTIONAL: Assign users to status groups. By default each non-service user(uid greater than min_uid) is by default allocated to the 'normal' status group. If required, each user can be explicitly assigned to a 'normal', 'admin' or 'invincible' user groups by adding the concerned uid in the 'uids' list below.
   <nowiki>

@@ Line 17: / Line 17: @@
 $ sudo yum install git
-# Recommended : Clone arbiter2 to /etc/arbiter2
+# RECOMMENDED : Clone arbiter2 to /etc/arbiter2
 $ git clone https://gitlab.chpc.utah.edu/arbiter2/arbiter2.git optional-destination-directory