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Tag Archives: PID

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  2. Entries tagged with "PID"

TokuDB Percona Server for MySQL

TokuDB Google Cloud Install: Starting MySQL… ERROR! The server quit without updating PID file

ErrorsBy alexJanuary 19, 2015Leave a comment

I am fairly new to TokuDB but so far I am impressed with the compression it provides to the data stored within. One of my clients has a ton of data that is constantly growing and thus TokuDB made a lot of sense for the solution that was created. While becoming more familiar with this…

Technology Insights

Move Long Running Linux Process To Screen Session

InsightsBy alexJune 14, 2012Leave a comment

Have a long running Linux process open in a SSH terminal window and need to shutdown your computer without killing it? I run into this on a regular basis and never spent the time looking into a solution but this past weekend I actually decided to look and came up with a cool solution called…

Technology Errors

Error Starting PostgreSQL Skytools Walmgr: Pidfile exists, another process running?

ErrorsBy alexSeptember 16, 2010Leave a comment

Earlier a client with a fairly complex network setup had a power outage in one of their data centers in Dallas, TX. The power outage caused three servers and a firewall to lose power causing all sorts of other issues on the servers themselves. One of the primary issues was getting the PostgreSQL cluster back…

Technology Insights

Daemon In Linux To Open A TCP Port That Listens On Every IP And Logs TCP Connections

InsightsBy alexDecember 3, 2009Leave a comment

Yesterday a colleague at my company was doing some testing with a potential partner and they needed to open a TCP port on one of our development servers so an application could bind to that port. At first I wasn’t sure how I should do this since the port didn’t need to do anything but…

Technology Insights

Restart DD-WRT Web Server Using The Command Line From An SSH Connection

InsightsBy alexNovember 1, 200921 Comments

I have a Linksys WRT54G wireless router running DD-WRT open source firmware. A lot of the work I do requires providing access to clients or coworkers to various devices on my local network. I also view the DD-WRT web interface regularly on the Linksys WRT54G to see what devices it can see on the network…

Technology Insights

How to Reset a Serial Port in Linux, ttyS0, ttyAM0, etc.

InsightsBy alexSeptember 9, 20092 Comments

When connecting to a Linux device using a serial port there may be times where that connection becomes stuck open and thus will not provide sane output to the TTY port. This issue can be resolved by killing the PID (Process ID) and letting the serial port process restart. The serial port connection should be…

Technology Insights

Windows XP: Figure Out What Service is Running on a Specific Port

InsightsBy alexApril 26, 20096 Comments

Finding out what application is running on a specific port in Windows XP is easy by using two command line utilities. By using netstat with the proper switches you can list out all of the ports that are being used and then use Tasklist to list all of the applications that are running. The combination…

Technology Insights

How to Get Detailed Information About a Linux PID, Process ID

InsightsBy alexMarch 31, 2009Leave a comment

To get detailed information about a Linux PID you can use the strace command. If strace is not installed it can be installed via yum using the command below. Strace Install: bash yum install strace Below is a sample output from using the strace command on a Litespeed web server process.

Technology Insights

The Linux Kill Command Explained in Detail

InsightsBy alexNovember 12, 20088 Comments

The Linux kill command is used to kill PID’s or process ID’s. This command is beneficial for numerous reasons typically for run away processes, processes caught in some sort of loop, to kick users from a system, or any other number of reasons. Typically kill is used in the below format with 12345 being the…

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