An instance of a running computer program.

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37 views

How to increase the default number of Postgres processes?

Disclaimer: I'm relatively new to Postgres. On my production EC2 DB server, I'm experiencing high CPU usage on two of the five CPUs, ultimately resulting in latency for users of my application. I've ...
0
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1answer
33 views

How to deny checking list of running processes?

How to prevent a user from checking list of processes started by another user ? In other words, how do I forbid a user to see which processes are running by another user ?
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0answers
17 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 ...
0
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2answers
72 views

many unknow process name as “sudo”

my server free memoney is less and less, And many process COMMAND are"sudo" when use top and enter M. I don't understand root user need to use "sudo". I want to know the way these processes are ...
1
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0answers
147 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 ...
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0answers
67 views

Controlling Apache Tika with Supervisord

I am using TikaJAXRS on my server to process files, a part of Apache Tika project. I made a service wrapper to run it. So normally, I run it with service tikaserver start. But basically, the command ...
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2answers
765 views

Windows 7 or Server 2008 Show running time for a Process

Is there any simple way to show how long a specific PID instance has been active?
0
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1answer
49 views

How to know which user killed a process

Is there a way in linux to find out which user or which process killed another process? Maybe a log? I searched through /var/log and specifically on auth.log.* but I didn't find anything ...
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2answers
115 views

run and monitor process in background

I want to run some php file in background and monitor them , what is the best option for me ? I have used nohup , but it is really simple an can not monitor processes well I need only monitor which ...
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1answer
59 views

Server Consume 47 %of RAM [duplicate]

I have server dual core with 2 gb of RAM and 2 website with no many traffic and the RAM it´s to 47 % , i have simple web in html and one wordpress with only some informations and nothing traffic I ...
0
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1answer
117 views

How filter top output by the COMMAND column?

I want get the same result when pressing u to filter by USER, but instead using the column COMMAND and of course, I need this live (I mean, updating constantly) ;) I'm on Ubuntu.
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0answers
30 views

Catching parent application PID/name for outgoing TCP connection

I need to find the PID or application name which establishes outgoing TCP connection on remote PC. The connection is briefly closed, so I can't react to it in real time. Edit: OS is Win7 iirc.
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0answers
328 views

Segmentation Fault when httpd child processes reach MaxRequestsPerChild

All httpd child processes Segmentation fault near MaxRequestsPerChild, seemingly when it is time for the process to recycle. MaxRequestsPerChild currently set to 10000. I am also not able to ...
0
votes
2answers
29 views

Find PHP process that logs to file [duplicate]

I have started a PHP script via browser and due to a loop error the script continues to be executed even after closing the browser. I am noticing it since the script is logging error messages to my ...
1
vote
2answers
84 views

If I know the PID number of a process can I know its name?

If I have the PID number for a process (on a UNIX machine), how can I know the name of its associated process? What do I have to do?
0
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1answer
46 views

Ways to manage a pool of scripts

I have a PHP script that waits for AMQP messages. When a message comes in it is processed and after processing is done it will wait for the next message. The problem is of course that this is ...
0
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0answers
214 views

How to delay xinetd starting a process until data is received

I maintain a server that receives data on many ports using xinetd in tcp mode. The data is processed by a perl script. Twelve of the 16 clients that connect to my server that way, apparently also ...
0
votes
2answers
209 views

Moving a process to and from swap [closed]

I've got serveral processes (game servers) on my linux server that use up 50MB of RAM. They are not constantly being used, and I'd like to be able to run more instances than my RAM capacity allows. I ...
1
vote
2answers
50 views

assign batch jobs with one processor for each

I have four bat files and a four core machine. Is it possible to assign each run to each core i.e. 1 job for 1 core. Is there any way to control this with commands?
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2answers
167 views

auto start user(not root user) process on fedora boot

I have a VM running under Fedora OS. That VM has four users lets say(A, B, C, D). That VM has one process running under each user. So when that VM is rebooted, what should I do so that those process ...
2
votes
1answer
90 views

MaxClients keeps getting surpassed on web application server

I am running a web application on a CentOs 6 machine with 4 gigs of memory and 3 processor cores (Intel Xeon 2.9 Ghz). Every morning between 8.30 and 9.30 AM (which coincides with the time period ...
2
votes
0answers
73 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 ...
1
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1answer
73 views

CMD.exe call command and process lifecycle/creation

I have 3 batch files, lets call them batchA batchB and batchC. I double click batchA which later has a call batchB and call batchC in the script. I only see one CMD.exe process when it runs, and the ...
0
votes
1answer
697 views

Minimal container ubuntu image docker like

I'm playing around with LXC. My goal is to run a single process within a container and I'm now focusing on processes running within my container. When I create a basic LXC template on ubuntu 12.04, ...
0
votes
1answer
126 views

Apache process races away (process size explosion)

I come here because I have searched and tried different optimization without finding any answers. We have a server with four websites hosted. The frequentation is not very high (we are sure that the ...
1
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2answers
1k views

httpd high cpu usage slowing down server response [duplicate]

my client has a image sharing website with about 100.000 visitor per day it has been slowed down considerably since this morning when i checked processes i've notice high cpu usage from http .... ...
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votes
2answers
319 views

Does killing proccess means free used memory?

I have the service, that each second run external exe programs (for example process1.exe) and kill's them. Taskmgr - show only one process. After running service i get minimal free memory ...
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votes
3answers
281 views

Linux: How to know which process(s) are accessing my files?

I have a mounted partition, which I tried umounting and it's giving me an error. There is a chance that some process is accessing some files in that mounted partition. How do I know, which process ...
0
votes
1answer
101 views

How to track down sudden increase in process numbers (linux)

I find it pretty common for a Linux server to slow down to the point of complete unresponsiveness (LA 150+ etc), which when looking at it later using sar or munin or whatever it will show a sudden ...
1
vote
1answer
2k views

How do I know if the Linux server killed my process and which process it killed?

It seems my server killed a process due to it using too much RAM. Is this possible? If it can happen, how can I know when and what process it killed?
3
votes
1answer
586 views

Where do the Windows to a scheduled task go when the server runs them?

My server at work has some scheduled tasks that run every night. They run when no user is logged into the system. They run batch files which open MS-Access databases with macros inside. ...
0
votes
1answer
33 views

MySQL Process Big

Ok, so I don't know if this is a repeat question so I'm sorry if it is (I couldn't find anything like it after searching =/) My server seems to be running what seems to me a larger than normal mysql ...
2
votes
0answers
430 views

Postfix server begins send spam immediately after starting

I've installed a postfix server on a debian os & also I've installed apache 2.0 with php on same machine Several days ago my server begun to send a lot of spam messages via postfix. I understood ...
0
votes
1answer
59 views

request tracker 4 running standalone and number of child processes

I'm running request tracker 4 standalone, which means with not any http server in front. My problem is that once I launch the server as in: /usr/bin/perl -w ...
1
vote
1answer
180 views

What could cause a PHP script run as a cron job to end up in D state?

My server is running Ubuntu 12.04 LTS (precise) and I'm having a weird issue. The server is hosting a large website which is used for data collection. The website is in PHP and uses Zend Framework. ...
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1answer
190 views

How can sleeping processes in “top” be using a percentage of CPU?

When we run top we occasionally see a sleeping, "S", process which is using %CPU; I would expect all sleeping processes to use 0% CPU since they are not active. I would expect only running, "R", ...
0
votes
1answer
39 views

How do I restart a process someone else is using

I'm pretty new to ops so please don't mind if use the incorrect terms. I have a program that runs on another box. I need to restart the program after I deploy code to it, via capistrano. I tried ...
0
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1answer
93 views

How to get process not responding on remote server with Powershell

I don't understand, responding is empty on remote serveur. Get-Process explorer -ComputerName vcass1 | select name,id,responding Name Id Responding ---- ...
2
votes
2answers
2k views

What are the taskkill.exe exit codes?

Is there a list of known exit codes (errorlevel) for TaskKill.exe? Does this vary with the Windows version? I'm mostly concerned with Windows 7 and server 2008r2.
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2answers
86 views

Can many low priority processes have effect on speed of other higher prioritized processes on the server?

So here is the situation: We have a couple of linux servers which we use for our work. So one of the users has a script running (just for fun, no work), which distribute a ton of other scripts to all ...
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1answer
677 views

How do I prevent a nohup process from being killed when ssh connection fails

I'm having an odd problem. I have a server process that gets started with nohup, and persists across logout and re-login just fine. However if I leave myself logged in and then get the "broken pipe" ...
1
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1answer
224 views

List environment variables of a running process on AIX without character limit

Today I was trying to debug an issue where a process was not picking up the correct environmental variable. It took us hours before we realized that it wasn't picking up the correct variable. I tried ...
0
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1answer
329 views

Count how many rsync process are running on unix machine

I am using Unix machine $ uname -a SunOS machine-name 5.10 Generic_127112-11 i86pc i386 i86pc How would I get the number of rsync process running on my unix box. I tried $ ps -ef | grep rsync ...
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votes
1answer
30 views

Tracking down high CPU core utilisation

I have a system with 24 cores and for some reason only the first core is at 100% utilisation while the others are in the range of 20-25%. I would like to get all processes that are running on the ...
0
votes
1answer
211 views

Comprehensively List HTTP Requests (IPs, URLs, etc)

Is there there a way to show a list of apache/httpd processes with their pids and some information about the request? Like request url, any params, domain, internal/external IP address, etc. I've ...
0
votes
3answers
147 views

Why “jobs -p | kill -n 15” doesn't work?

I'm very new to Linux. And as a matter of fact I use Cygwin now and not Linux itself. I'm trying to install RVM (Ruby Version Manager). I was doing rm -r ./.rvm -i command. I wanted to remove .rvm ...
0
votes
1answer
112 views

Server processes stall for a few seconds, how can we find the issue?

We have a fairly large VPS running our custom server code (not web servers but game servers), at random times the server seems to stall for a few seconds, how can we track the down the thread / ...
0
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0answers
588 views

Sendmail bounce mails stuck in queue

I'm now managing an old mail server based on Sendmail: # cat /etc/issue Lineox Enterprise Linux AS release 4 (Nahant Update 2) Kernel \r on an \m # uname -a Linux myme1 2.6.9-22.0.1.ELsmp #1 SMP Thu ...
0
votes
2answers
1k views

FTP/IIS Error: The process cannot access the file because it is being used by another process

In IIS 7.5 When trying to get current log files using CMD FTP client it gives error 550 error: "The file cannot be accessed because it is in use by another process" Checked processes using procmon ...
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0answers
51 views

SQL, Installation process, my.ini

Recently i decided to install apache + php + mysql separately from each other instead using one of the packets such as wamp,xampp,zend server,etc..., So far i installed apache server with php engine, ...