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Article (Print)
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9%
Beyond monitoring: Mathematical load simulation in Perl
30.11.2025
Home
»
Archive
»
2011
»
Issue 6: Perfor...
»
Model"; 11 $work = "ebiz-tx";
12
$node1 = "WebServer"; 13 $node2 = "AppServer"; 14 $node3 = "DBMServer"; 15 $think = 0.0 * 1e-3; # as per test system 16 $dtime =
2.2
* 1e-3; # dummy service time 17 18
9%
Data acquisition with shell tools
30.11.2025
Home
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Archive
»
2010
»
Issue 2: Backup...
»
clear 03 while true 04 do 05 echo "New record" 06 maxrecord=`ls -1 *.dat | sort | tail -1 | cut -d. -f 1` 07 newrecord=$(echo $maxrecord + 1 | bc ) 08 width=`echo $newrecord | wc -c` 09 10 ... 11
12
9%
Dispatches from the world of IT
30.11.2025
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Archive
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2011
»
Issue 4: Secure...
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a supportable release available for Ubuntu
12
.04. According to the blueprint, the plan is "to achieve a high quality level under functional and load conditions for the identified use cases. The Ubuntu team plans
9%
Boost performance of your Python programs
30.11.2025
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Archive
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2010
»
Issue 2: Backup...
»
if '__main__' == __name__: 09 10 p1 = Process(target = test, args = ('Rich',)) 11 p2 = Process(target = test, args = ('Nus',))
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p3 = Process(target = test, args = ('Geeks',)) 13 14 p2.start
9%
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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="http://activemq.apache.org/schema/core" brokerName="localhost" useJmx="true"> 10
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13 14
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9%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
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Archive
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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 08 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
9%
Monitoring daemons with shell tools
30.11.2025
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Archive
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2010
»
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 08 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
9%
VMware Server 2.0 on recent Linux distributions
30.11.2025
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Archive
»
2011
»
Issue 3: Are yo...
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.894212] vmware-hostd[3870]: segfault at 2100001c4f ip 0000003c0cb32ad0 sp 00007f3889e9cb88 error 4 in libc-2.
12
.90.so[3c0ca00000+19a000] Analysis and Plan A Initial analysis proved that the VMware
9%
Server virtualization with VirtualBox
30.11.2025
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Archive
»
2012
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Issue 10: Traff...
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. Listing 1 Installing the Extension Pack $ vboxmanage -v 4.1.
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r77245 $ wget http://download.virtualbox.org/virtualbox/4.1.
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/Oracle_VM_Virtualbox_Extension_Pack-4.1.
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-77245.vbox-extpack $ sudo
9%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home
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Archive
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2010
»
Issue 1: System...
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check_interval 5
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retry_interval 1 13 contacts spz_admin 14 notification_period 24x7 15
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