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Article (Print)
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57%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
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Archive
»
2010
»
Issue 1: System...
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active_checks_enabled 1
22
passive_checks_enabled 0 23 check_command check_ssh 24 max_check_attempts
3
25
56%
Debugging the Linux kernel with the Qemu emulator
30.11.2025
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»
2012
»
Issue 07: Xen v...
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:add-symbol-file module.ko text_address -s .data data_address -s .bss bss_address
9
. Debug: Set breakpoints and so on. In Toolchain , enable the Build gdb for the Host option; in Kernel | Kernel version , type
3
56%
Touring the top Knoppix debugging and rescue tools
30.11.2025
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»
2010
»
Issue 0: Active...
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: 1487680 0 IO-APIC-fasteoi uhci_hcd:usb
3
14
22
: 22998855 0 IO-APIC-fasteoi psb@pci:0000:00:02.0 15 23: 3084145 0 IO-APIC-fasteoi hda_intel 16 24: 1 0
56%
Storage system with OpenSolaris and Comstar
30.11.2025
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2010
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Issue 0: Active...
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-b81d-
c
42b-
c
008-
a
70649501262 05 # stmfadm add-view -h myiscsiclient -t myiscsiserver -
n
1 600144f05f71070000004bc999020002 # cat /etc/iscsi/initiatorname.iscsi InitiatorName=iqn.1993-08.org
56%
A first look at Apache 2.4: Web server for the cloud
30.11.2025
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2011
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Issue 3: Are yo...
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) as a reverse proxy. Although Apache is already being used in this way by quite a few organizations, it's clear that the
2.2
series is not optimized for that use case, which is one reason why Nginx is seeing ... High performance and cloud suitability are the thrust of Apache 2.4. We give you the lowdown on transitioning your Apache HTTP Server from
2.2
to 2.4. ...
3
56%
Managing FOSS applications on AIX
27.05.2025
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2025
»
Issue 87: Light...
»
"ulimit -
n
unlimited; ulimit -
c
10; ulimit -m unlimited; ulimit -d unlimited; /opt/freeware/libexec/mysqld" :/usr/bin/sh:27:0:/dev/console:/dev/console:/dev/console:-O:-Q:-S:0:0:20:15:
9
:-d:20:: Now
55%
Configuration management with Chef
30.11.2025
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2010
»
Issue 1: System...
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}, 11 "run_list": [ "recipe[bootstrap::client]" ] 12 } Now you can launch Chef Solo: sudo chef-solo -
c
~/solo.rb -j ~/chef.json -r http://s
3
.amazonaws
54%
Virtualization via Zones
30.11.2025
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2010
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Issue 0: Active...
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.
25
26 Next Steps: Boot the zone, then log into the zone console 27 (zlogin -
C
) to complete the configuration process 01 # zoneadm -z web1 boot Listing
3
Interactive
54%
I/O benchmarks with Fio
30.11.2025
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2011
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Issue 5: Pen Te...
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is calculated as the inverse value of the IOPS and is approximately 14.
3
milliseconds for the 70 IOPS I referred to. An SSD that achieves 4000 IOPS takes approximately 0.
25
milliseconds, or 250 microseconds
54%
A standard cloud computing API
30.11.2025
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2011
»
Issue 6: Perfor...
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"Polling for changes (Ctrl-
C
to end)" 17 loop do 18 sleep 2 19 client.instances.each do |inst| 20 if state[inst.id] != inst.state 21 if state[inst.id]
22
puts "#{inst.id} changed from
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