Can anyone run that command on your machine? If true it is a terrible idea. On a reasonably well secured system, only privileged accounts can start and stop services.
I would put a group acl on the service command like maybe admin. Create one or two accounts in that group. Do not let anyone else into the group. Don't give away the password.
Alias-ing the command will not work if some user tries
Same with scripting. You should never make a script redirect for a command.
You will screw up booting the system. Especially if you have to answer a prompt to get it to run. The reboot will just hang.
Hi
I was wondering if anyone knew the answer to this question?
I am trying to find a way of executing a command if a certain file is created in the same directory.
One way I thought about doing this was to create a FORTRAN program that continually searches for this file. If the file... (8 Replies)
Hi,
Couldnt find the right string" to search for a similar question..so dont know if this has been answered yet...problem is that I want to prepare a command with the requisite parameters passed as a string before executing it...eg: the ls command ..
I can pass "-l", "-t" as parameters and... (12 Replies)
(I will not duplicate my post that I create in 'Programming' ( My post ), but the issue also (after C ) is related to Sun Solaris.)
I need to find the warning-codes to be used in the
#pragma warn..
C-code directives to suppress some compilation warnings.
More desciptive explanation you... (2 Replies)
I am not able to find warn-codes that should be used in
#pragma warn -<code>
directive!:wall:
Could anybody advise where I can see a list of warnings with codes that (as I understand) should be 3-letters code?
I have a pro-C program that produces some warnings.
(Do not advise,... (4 Replies)
Hi All,
I am trying to execute a command using ssh as below.
ssh user123@servername "which ctmcontb"
It is gving the error as below
no ctmcontb in /usr/bin /usr/sbin /opt/sysadm/bin
Not sure from where the PATH is getting picked up.
But When I login direclty to the server I am... (5 Replies)
hi guys
I have suse 11 sp1 and I have a lot of warn file filling / these are under /var/log
there's this big one
-rw-r----- 1 root root 3.9G Feb 1 10:28 warn
warn: ASCII text
and the others that are about 2.5 to 3MB - they are about 130 warn-*.bz2
-rw-r----- 1 root root 3.9G Feb... (2 Replies)
Hello Guys,
I am studying RBAC. So I create a role called sysadm and gave it the "shutdown" profile.
Now when I switch to that role, and execute the shutdown command
$ shutdown -y -g0 -i5
The system responds with :
shutdown: not found
Can anyone help me with this please?... (1 Reply)
Hello,
Can you please look into the below warning messages on AIX sys logs ? is this related to application ? do we need to do anything from OS side ?
we're running WAS on this LPAR.
Feb 12 03:47:48 myserver user:warn|warning IBM Java: JVMJ9VM134W The system fullcore option is set to... (5 Replies)
I'm running CentOS 6.8 and use bash. I would like a warning to appear to the user who runs the command "service httpd restart"
E.g.
# service httpd restart
are you sure y/n
n
#
(or if y, the command executes).
I looked into it a little but am not sure of the best approach. Aliases I ... (1 Reply)
When I tried to configure GNU make, I received:...
WARNING: Your system has neither waitpid() nor wait3().
Without one of these, signal handling is unreliable
You should be aware that running GNU make with -j
could result in erratic behavior.
...
What is that supposed to mean ? my spec:
... (1 Reply)
Discussion started by: abdulbadii
1 Replies
LEARN ABOUT DEBIAN
clusvcadm
clusvcadm(8) Red Hat Cluster Suite clusvcadm(8)NAME
clusvcadm - Cluster User Service Administration Utility
SYNOPSIS
clusvcadm [-d <service> ] [-e <service> ] [-l] [-u] [-S] [-m <member> ] [-r <service> ] [-R <service> ] [-M <service> ] [-Z <service> ] [-U
<service> ] [-s <service> ] [-v]
DESCRIPTION
The clusvcadm command allows an administrator to enable, disable, relocate, and restart user services in a cluster. In order to perform
cluster service operations, the cluster daemons must be running (and have quorum) on the member system on which the command is invoked.
OPTIONS -d <service>
Stops and disables the user service named service
-e <service>
Enables and starts the user service named service
-l Lock services in preparation for cluster shutdown. This should only be used if the administrator intends to perform a global, clus-
ter wide shutdown. This prevents services from starting (but not stopping, like -Z does). Once the cluster quorum is dissolved,
this state is reset. If a new instance of rgmanager boots while others are locked, the behavior is undefined.
-u Unlock resource group managers. This allows services to start again.
-S Display whether the resource group managers are locked or not. This can be used to verify the correct operation of the -l and -u
options, but is only useful for debugging.
-m <member>
When used in conjunction with either the -e or -r options, this specifies the preferred target member on which to start the service.
-r <service>
Relocates the user service named service to another cluster member.
-R <service>
Restarts the user service named service on the cluster member on which it is currently running.
-M <service>
Use a special "migration" operation to move the user service named service to another cluster member. Currently, this is only use-
ful for virtual machines. Use of migration usually requires special configuration of the local virtual machine manager in order to
work correctly.
-Z <service>
Freezes the service named service on the cluster member on which it is currently running. This will prevent status checks of the
service as well as failover in the event the node fails or rgmanager is stopped.
-U <service>
Unfreezes the user service named service on the cluster member on which it is currently running. This will re-enable status checks.
-s <service>
Stops the service named service until a member transition or until it is enabled again.
-v Display version information and exit.
NOTES
Executing -U (unfreeze) on a service which was frozen in the started state while the service owner is offline results in an undefined (and
possibly dangerous) condition. Manually ensure all resources are clear before doing this.
SEE ALSO clustat(8)
Jan 2005 clusvcadm(8)