An instance of a running computer program.

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5
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1answer
511 views

SSSD process won't die

Thanks for taking the time to check out my problem. I'm currently working on an issue that has only appeared once before. Back on Jan 3rd when this first appeared we were able to reboot the server ...
4
votes
1answer
295 views

ttylog attaches to the wrong process - release notes a bit hard to understand too

I have a lengthy python script running on a machine: [root@server1]# ps aux | grep python root 30640 15.6 0.6 296416 102444 pts/4 S+ 11:29 2:38 python my_script.py But I'm now working ...
3
votes
1answer
807 views

Which tool provides per-process (or per-cgroup) resource (RAM/CPU/Disk) monitoring?

I want to have graphs about the percentage of CPU usage, RAM usage, Disk usage which is caused by specific processes (or process groups, or cgroups) on my server (running Debian). The tool needs to ...
2
votes
1answer
71 views

Lot of duplicate sshd daemons getting created in Solaris

I have a Solaris server where I found lot of sshd services running: ps -ef | grep 23492 root 25449 23492 0 15:27:17 ? 0:00 /usr/sbin/sshd2 -oPidFile=/var/run/sshd2_22.pid -R ...
1
vote
1answer
14 views

Methods for monitoring and alerting data issues when dealing with complex dependencies

In this hypothetical example, we have a data flow across multiple engineering teams in an ecommerce company. These teams deliver services, produce data, and consume data at different points of the ...
1
vote
1answer
77 views

How to exit all supervisor processes if one exited with 0 result

I run docker container with supervisor like this: Dockerfile CMD ["/run.sh"] run.sh #!/usr/bin/env bash exec supervisord -n supervisor-serf.conf [group:job] programs=serf,producer [program:...
1
vote
1answer
46 views

logrotation process stdout and stderr windows

I have a service on windows that's running another process that prints many lines to its STDERR and STDOUT. I'm capturing those lines and redirect them to some log file. I would like to logrotate on ...
1
vote
1answer
139 views

MOD_WSGI Daemon Mode multiple hanging httpd processes

As a python developer I had some understanding of how mod_wsgi works, which is that it launches a new python process with each request. That is not to say a new httpd process, rather a single httpd ...
1
vote
1answer
174 views

ps -o pcpu on Debian Squeeze is giving meaningless numbers

I'm trying to get the CPU percentage for processes on a busy server out of ps, but it's giving me nonsensical numbers. Here's a truncated example: $ ps -eo pcpu,pid | sort -n %CPU PID ... 36.5 ...
1
vote
1answer
820 views

Windows 2003-R2-Server: Process “System” takes large chunks of CPU time

I have a domain controller running 2003 R2. The server behaves very well when restarted daily, however, each day it is not restarted, there's a process called "System" that takes enourmous chunks of ...
1
vote
1answer
492 views

Running multiple background Java processes on Linux

I have a jar file that runs continuously and acts on various events. I need to create multiple instances of this jar, passing parameters to it on start up, and have it continue to run between shell ...
1
vote
1answer
101 views

Set default number of mod_wsgi processes

I have a virtual host setup with the follow config directive. WSGIDaemonProcess myproject processes=2 threads=25 I would like to set the number of processes for each vhost using mod_wsgi to 2 ...
1
vote
1answer
597 views

Process gets killed automatically in Fedora

I have a Automation process which is a java program running on fedora 6/14. A problem that I face very frequently is that this process is getting killed automatically. Ideally this process has been ...
0
votes
1answer
22 views

Going back to a running instalation process after being disconnected

I was running an instillation through remote access using ssh shell. and didn't look at the screen for a while(my bad). when I go back to that console I find it was asking for a path like: Enter ...
0
votes
1answer
12 views

Does upstart have a built in way to respawn a process that is not stopped using initctl stop in specific intervals?

We thought the following directives would try to respawn the process 10 times in 60 seconds (i.e. once every 6 seconds): respawn respawn limit 10 60 However these directives restart the process as ...
0
votes
1answer
42 views

NUMA processor definition

NUMA, non-uniform memory access designates a symetric multi-processing system where processors are grouped into nodes, with each group sharing some level of memory, so that memory access on same node ...
0
votes
1answer
23 views

Know which file is related to a process execution

In Unix, with top I have an output similar to this: 13916 root 18 0 903m 129m 9936 S 51.4 0.1 3:07.01 php How can I know which file is this php process executing? For example: 13916 root 18 0 903m ...
0
votes
1answer
26 views

Why when setting a process ppid to 1 will disown it?

When i write a shell script like below: # demo.sh somework & Then run it sh demo.sh.Use & will cause the demo.sh exit and make the somework's parrent PID be 1, the init. Then i exit my ...
0
votes
1answer
511 views

Restarting shell script with &disown using Monit

I have a shell script that runs a C++ backend mail system (PluginHandler). I need to monitor this process in Monit and restart it if it fails. The script: export LD_LIBRARY_PATH=/usr/local/lib/:/...
0
votes
1answer
255 views

vnstat service not showing status

When I run service vnstat status No result is returned. Usually one of the following three results would come up. But I got nothing when checking the service status. vnstat (pid 94330) is ...
0
votes
1answer
35 views

view/kill a Windows O/S processes from Ubuntu Server

Is there a Ubuntu version of Sysinternals Process Utilities, which allows Window users to view/control remote processes? I already know I can setup cygwin on Windows and use ssh to remote in. All I'm ...
0
votes
1answer
420 views

change java process name

I am trying to change a java process name using the start-stop-daemon. When running the process without the daemon I simply add to the script: "exec -a kuku" And the java process name in the proc file ...
0
votes
1answer
200 views

Process monitoring w/ Haskell angel

I'm attempting to monitor a process w/ haskell's angel process monitoring tool. https://github.com/MichaelXavier/Angel The process continues to restart in an infinte loop when it is run w/o receiving ...
4
votes
0answers
443 views

How to restart a daemondo controlled process?

How can I restart a daemondo controlled process with other options on my MAC (OS-X 10.4)? I changed /opt/local/etc/LaunchDaemons/org.macports.gearman/org.macports.gearman.plist and killed the gearman ...
2
votes
0answers
993 views

What is a fast, efficient method for threading rsync

I have a single root directory (on a NAS) that I need to backup to another server. The hierarchy of the directory is several layers deep and a majority of the data is composed of extremely large ...
2
votes
0answers
116 views

Apache worker mpm, one process and many threads: understanding performance

Got a mod_perl-written serverside program. Im using shared apache worker mpm memory with one process only, and ~ 60 threads. Im using locks to temporary secure the access to the shared memory, just 0....
2
votes
0answers
416 views

Linux equivalent of OS X “Launchd”, with respect to use by non-root users?

Is there a good way for non-root users to start "managed" processes? In this case, I am using managed" to describe a process that starts up when the user logs in, is monitored by some sort of ...
2
votes
0answers
1k views

In Windows 2008R2 there is a TCP port that is stuck LISTENING but the process that has it open is terminated?

I have a program, NC_net that allows Nagios to monitor Windows machines for various metrics and it seems to have caused a sporadic issue where when the service stops, the TCP port remains open. The ...
1
vote
0answers
20 views

starting a system with constraints using systemd

I have a large system that consists of multiple processes and docker containers. I would like to have the system initialized by systemd but I have several constraints between the processes: There ...
1
vote
0answers
73 views

Hundreds of zombie sh processes spawn then die

I have a few Ubuntu Server 14.04.03 LTS boxes that will occasionally spawn hundreds of zombie sh processes. This process spike will be picked up by the monitoring system, and send an alert. I found ...
1
vote
0answers
33 views

Every process I start, apart from nginx, dies after a few hours on AWS EC2 Ubuntu instance

I'm new to ubuntu (coming from mac) and I'm trying to run a couple of java servers and a node server on an ubuntu Amazon EC2 instance. I run each server in its own screen session, and everything ...
1
vote
0answers
46 views

Cisco process memory usage

I am trying to monitor a Cisco process memory usage. This is what I get with the command line: show system internal processes memory | inc PID|ipfib PID TTY STAT TIME MAJFLT TRS RSS ...
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vote
0answers
312 views

Linux NFS - 'stat' on defunct NFS mount causes blocked ('D') state processes and high load average

I'm rearranging some NFS mounts - tidying up and decommissioning them. As part of this, my 'management' server has gained a huge load average, because of nagios kicking off 'stat' on the NFS mounts. ...
1
vote
0answers
39 views

Lighttpd user directories with individual user processes

I have enabled user directories (mod_userdir) for my lighttpd server but I don't really know how different user processes can be spawned when php files in these directories are ran. The user's ...
1
vote
0answers
486 views

How to tell uWSGI to prefer processes to threads for load balancing

I've installed Nginx + uWSGI + Django on a VDS with 3 CPU cores. uWSGI is configured for 6 processes and 5 threads per process. Now I want to tell uWSGI to use processes for load balancing until all ...
1
vote
0answers
32 views

Grab process information about high process usage

I'm looking to grab process information about processes that are using over a certain CPU limit. Ex: #!/usr/bin/env python def get_processes_over_usage(cpu_usage): #Find the processes. ...
0
votes
0answers
8 views

Lookup process info of POSIX signal source

Good day everyone! I'm trying to find out all process, who sent SIGHUP to daemon, so I run one-row-script strace -qtt -e trace=none -e signal=SIGHUP -p 5670 2>&1 | while read in; do echo "$in"...
0
votes
0answers
22 views

IIS CPU Limit not taking effect on Azure VM

we've got some old legacy web apps that we host on an azure VM. In some circumstances they get stuck in a situation that spins the W3WP process into 99%> and causes grief for the server. They're not ...
0
votes
0answers
164 views

Nginx/PHP5-FPM master process - high CPU usage

I've been having some weird issues with PHP-FPM and high CPU usage from the master process. I normally have CPU spikes from traffic since we have a lot of websites but I also run heavy caching with ...
0
votes
0answers
11 views

Apache write access to a SMB Share

Apache server can follow symlink, i've tested it in the local filesystem and all worked fine. So the problem is in the SMB share. I authorized the user ApacheSLINUX01 to be the one who have the full ...
0
votes
0answers
20 views

How can I debug frozen processes on Linux?

I'm running an ArmA 3 game server on my Ubuntu 14.04LTS box. Ever since the box was moved to a new data center, the game server has been plagued by a random freeze issue. When this happens, the ...
0
votes
0answers
30 views

Real memory usage on Linux and Private_Dirty

On Linux, is using Private_Dirty value from smaps a good way to measure real process memory usage? Thanks
0
votes
0answers
33 views

Odd entries in Debian Linux /var/log/auth.log

I have found some odd entries all of the sudden in my /var/log/auth.log files. They are showing up every 10-20 seconds or so. There isn't anything in cron that would do this, and I am at a loss of ...
0
votes
0answers
27 views

Running and sleeping in top

I usually use top to get an idea of the server load before (and while) running a compute job. Recently my attention was drawn to the process state column. In particular I noticed that all Matlab ...
0
votes
0answers
32 views

Why upstart starts my processes in an inconsistent way

I'm debugging a strange issue with upstart managed jobs. I have a ruby web application which is started using passenger and I generate upstart configuration files using foreman The problematic ...
0
votes
0answers
76 views

Sudden increase in my CPU usage during random moments(Win Server 2012)

At random times, no matter if I am online or not I see that my server having increased Process usage spikes, as you can see in the picture: So I go inside the Dashboard on the Server Manager, look ...
0
votes
0answers
24 views

Ubuntu - Frozen Process's, what happens on a reboot

I have an Ubuntu LTE instance that underwent a security compromise (now fixed) We discovered a DDOS virus on the system which was promptly removed. We subsequently found that the process self-...
0
votes
0answers
274 views

IIS start remote commands - PsServices | PsExec

I have developed a ASP.NET C# web page which connects to remote conmputer command prompt using PSSERVICES.exe and executes some commands against servers. The execution works fine until I deployed the ...
0
votes
0answers
43 views

How lxc-console implements implementation of the process into container?

Let's assume that we have some host with containers on it. When I type lxc-console I can get access from host's cmd to container's cmd, so I want to know what exactly happens? I mean how lxc-console ...
0
votes
0answers
21 views

capture apps when file is being used by another proc

I have a build server that throws "the file is being used by another process" from time to time. I get alerting by email but by the time I log onto the machine to investigate, the file isn't used ...