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100%
Data acquisition with shell tools
30.11.2025
Home
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Archive
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2010
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Issue 2: Backup...
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clear 03 while true 04 do 05 echo "New record" 06 maxrecord=`ls -1 *.dat | sort | tail -1 | cut -d. -f 1` 07 newrecord=$(echo $maxrecord + 1 | bc )
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width=`echo $newrecord | wc -c` 09 10 ... 11
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99%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
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Archive
»
2012
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Issue 07: Xen v...
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an Asterisk PBX as an HA resource 07 #
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# Authors: Martin Gerhard Loschwitz 09 # Florian Haas 10 # 11 # Support: linux-ha@lists.linux-ha.org
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# License: GNU General Public
97%
Strategies for routing voice calls around a firewall
30.11.2025
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Archive
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2010
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Issue 0: Active...
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:bob@biloxi.com>
08
From: Alice
;tag=1928301774 09 Call-ID: a84b4c76e66710 10 CSeq: 314159 INVITE 11 Contact:
12
Content-Type: application/sdp 13 Content-Length: 142
97%
Boost performance of your Python programs
30.11.2025
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Archive
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2010
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Issue 2: Backup...
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(number, label): 07 for i in xrange(number):
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print ' ' + str(i) + ' ' + label 09 sleep((number - 15)/10.0) 10 11 if '__main__' == __name__:
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13 p1 = Process(target = count, args = (20
97%
Fast system management from Puppet Labs
30.11.2025
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Archive
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2011
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Issue 5: Pen Te...
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= debug 06 identity = rawhide.tuxgeek.de 07
08
# connector plugin config 09 connector = stomp 10 plugin.stomp.host = activemq.tuxgeek.de 11 plugin.stomp.port = 6163
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plugin.stomp.user = unset 13 plugin
97%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
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2011
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Issue 6: Perfor...
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#auto eth0 06 #iface eth0 inet dhcp 07 auto br0
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iface br0 inet dhcp 09 bridge_ports eth0 10 bridge_stp off 11 bridge_maxwait 5
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post-up /usr/sbin/brctl setfd br0 0 Next, create a directory
97%
Monitoring daemons with shell tools
30.11.2025
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Archive
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2010
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Issue 1: System...
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#! /bin/sh 02 03 while true 04 do 05 06 zeit=$(date +%d.%m.%y\ %H:%M\ ) 07
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psql -U monitor -d monitor -c "select * from watch;" 09 10 if [ $? -eq 2 ]; 11
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then 13 14 echo "$time: Database
96%
Beyond monitoring: Mathematical load simulation in Perl
30.11.2025
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2011
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Issue 6: Perfor...
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Rate;
08
$ServerName = "Cashier"; 09 $Workload = "Customers"; 10 #------------ PDQ Model ------------ 11 # Initialize internal PDQ variable
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pdq::Init("Grocery Store Checkout"); 13 # Modify the units used
96%
Tracing applications with OProfile and SystemTap
30.11.2025
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Archive
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2010
»
Issue 1: System...
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Finding I/O-Intensive Apps 01 #!/usr/bin/stap 02 03 global totals; 04 probe vfs.read 05 06 { 07 totals[execname(), pid()]++
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} 09 10 probe end 11 {
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printf("** Summary ** \n") 13 foreach
95%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
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Archive
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2010
»
Issue 1: System...
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141.20.108.124 07 active_checks_enabled 1
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passive_checks_enabled 0 09 max_check_attempts 3 10 check_command check-host-alive 11
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