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2
votes
1answer
68 views

Continuously monitor the postfix Mailqueue (real time)

Is there a command to look at the Mailqueue of Postfix in real time. I know of the commands, postqueue -p and mailq. What I am looking for is real time monitoring of the queue. Similar to when i ...
0
votes
0answers
102 views

Performance of RoboCopy when complex folder structure & files are to sync

I would require some recommendations from you about the challenge that I am currently facing. Background : There are Network Attached Storage in the US and India Office. All the data currently ...
0
votes
1answer
268 views

Asterisk realtime table for confbridge app

I try to configure asterisk with realtime config (configuration stored in mysql database), I configured my IPBX but I don't find a solution for conference application, I found only the table structure ...
2
votes
0answers
161 views

Hardware Clock (RTC) Stuck / Will Not Increment

After we rebooted one of our servers (RHEL), we noticed that it would hang when entering GRUB. The problem was the countdown in GRUB (Booting in 5... 4......) was not counting down, and was stuck at ...
1
vote
0answers
46 views

Resume by RTC to guarantee software updates

I am maintaining around 100 user workstations with various software and operating systems. I use a WSUS Server for Windows updates and I have a set of custom scripts for other software. WSUS will ...
-2
votes
1answer
39 views

Installting Real time kernel on RHEL 6.3 [closed]

I want to install Realtime kernel on Redhat 6.3 but its asking so many dependencies packages. I am not connected to RHN. Please help
0
votes
1answer
407 views

synchronous the databases at real time [duplicate]

I have two databases, one in the domain and managed by phpMyAdmin, and the other is located on the local server. I want make the local one as master and the other reside in the domain as slave. With ...
0
votes
1answer
271 views

Is the Ejabberd default DB suited for large cluster deployments? [closed]

Im setting up a cluster of Ejabberd nodes to to host 1M+ active connections. Is the internal Mnesia database on every cluster the best solution in terms of reliability and load balancing, or would ...
-2
votes
2answers
575 views

Real-time monitoring script for apache with only specific fields listed

I am real-time monitoring my website log, but would like to create a script that shows only the following in nice pretty columns. log being used: /var/log/httpd/access_log (default log file and ...
-1
votes
1answer
707 views

Real-time chat with +1M users distributed backend solution on AWS [closed]

I Need to deploy a backend solution for a mass messaging iPhone app. Based on coverage previous apps we have deployed it is safe to assume we will get over 1 million signups in the first week and that ...
3
votes
1answer
1k views

How do you force a process to flush the data written to an open file descriptor under Linux?

I have a binary process (with no sources available) running on an embedded Linux system. The process opens a log file (/tmp/dmaosd.log) where it logs what it's doing. The problem is the log gets ...
1
vote
3answers
78 views

What framework is good for delivering data that is commonly changed in a few second and is assessed by lots of people (similar to stock quote)? [closed]

I am only familiar with php and javascript and I guess php is not good at serving large amount of concurrent request. I would be grateful if someone can introduce me to more appropriate framework for ...
-4
votes
1answer
1k views

What are some options for acquiring a free realtime Linux distribution? [closed]

By realtime I mean something that can help with fast network I/O; Low-latency and high-throughput.
1
vote
1answer
351 views

Reliable Multicast Programming (PGM) on Windows

I want to use the Reliable Multicast Programming (PGM) protocol on Windows. http://msdn.microsoft.com/en-us/library/windows/desktop/ms740125%28v=vs.85%29.aspx I know Windows support it. However, it ...
2
votes
1answer
786 views

RHEL - tcp_delack_min sysctl parameter missing on realtime kernels

I'm looking to modify the tcp_delack_min sysctl tunable on several RHEL/CentOS systems. It should be located at /proc/sys/net/ipv4/tcp_delack_min. I'm finding that it is missing in recent kernels. ...
1
vote
4answers
671 views

Free alternative to NI Real-Time Hypervisor?

Is there an free alternative to National Instruments' NI Real-Time Hypervisor? National Instruments provides both a Windows and Linux versions.
5
votes
4answers
718 views

Realtime OS alternatives that run Windows apps?

I have an Microsoft .NET application that needs to be sped up, so it can have more deterministic round trip response times to incoming TCP/IP internet packets. Are there any realtime builds of ...
7
votes
1answer
4k views

CentOS 5 - realtime patch

Where can I download precompiled CentOS 5 kernel including realtime patch? Or I need to compile it myself (if yes, how to do that)?
2
votes
1answer
927 views

Jenkins/Hudson Can we monitor realtime result of external job from Console output?

I have some external jobs need to be monitoring from central Jenkins/Hudson server. Jenkins/Hudson just send job output after it finish. Some jobs run in very long time and we aren't sure it is ...
2
votes
4answers
1k views

Realtime File Replication with Windows Server

I am researching alternative solutions for real-time-file-replication on windows Server OS. Now we use XO Soft WAN Sync for file-replication but in the next time we want to expand our Server-location ...
1
vote
3answers
368 views

Monitor log files in realtime, like “top” monitors processes [OS X]

Is there a command/program for OS X that allows me to hook to a file and display its changes in realtime without re-opening it, much like "top" monitors system processes in realtime?
2
votes
1answer
129 views

Show bytes transfered on an active connection

Is it possible to show bytes transfered over time in real-time on an active connection on the command line? I can do netstat and get the bytes at that time, but wonder if it can be adapted to show ...
0
votes
3answers
250 views

How to see an application network protocol communication in real time

I would like to see the protocol used by client-server application in real-time. I'm not interested in any statistics. All I want to see is the message sent by server and the client. This is FreeBSD ...
1
vote
1answer
306 views

IIS7 real-time NCSA logging

IIS 7 and 7.5 can do NCSA format log files very easilly simply by changing the logging format. However, it doesn't write them in real time which is useless if you're trying to do real-time analysis of ...
2
votes
2answers
2k views

linux tool for real time file replication between servers

I have a web application. It is database and file driven (database is postgresql, users upload and create files)... I would like to balance the load between two+ servers, and that means not only ...
4
votes
3answers
1k views

Monitor multiple Linux log files in real time

I'm debugging a Linux application that allows remote jobs to be submitted, logging the output from each job in a new file. The log file paths conform to: /joblogs/job_*/JOB.LOG where the wild card ...
1
vote
4answers
842 views

real-time mirroring of files (from Linux to Windows (or maybe cygwin))

How do I make it so that whenever the file blah.pdf on computer A is changed, its copy at computer B is updated? I believe I must setup some daemons on A and B. A is a Linux system and B is a Windows ...
4
votes
8answers
18k views

Realtime antivirus software for Windows Server 2008 R2

Microsoft's Forefront Client Security doesn't install on Windows Server 2008 R2. I'm talking specifically about FCS without update server that updates via Windows Update: clientsetup /nomom This ...
20
votes
6answers
7k views

Colorize Monitoring of Logs

I sometimes monitor apache and php error logs using tail under FreeBSD. Is there any way to get colorized output, either using tail or some other command line app? Alternatively, what is your ...
4
votes
8answers
1k views

Tools for Monitoring Multiple Unix Based Systems [closed]

What's your suggested tool to monitor multiple Unix (Linux and OSX specifically) based systems at the same time? I need to monitor the utilization of the CPU, memory, and disks in real time and would ...
32
votes
14answers
28k views

How to monitor a windows log file in real time? [closed]

There is a already question that asks about opening a large log files. But my intention is different. Is there any application that monitors a log file and updates as it is updated in real time? ...