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26%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home
»
Archive
»
2010
»
Issue 1: System...
»
141.20.108.124 07 active_checks_enabled 1 08 passive_checks_enabled 0
09
max_check_attempts
3
10 check_command check-host-alive 11
26%
The fine art of allocating memory
30.11.2025
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Archive
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2012
»
Issue 10: Traff...
»
at allocation time. Only memory pages in actual use ("dirty") are backed by physical RAM, so the program shown in Listing 1 will have no trouble allocating
3
GB of memory on any current machine, almost
26%
Fast system management from Puppet Labs
30.11.2025
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Archive
»
2011
»
Issue 5: Pen Te...
»
], Fabric [
3
], or Capistrano [4], MCollective relies on middleware based on the publish/subscribe method to launch jobs on various nodes. The middleware supported by the framework can be any kind of STOMP
26%
Connecting dissimilar IPsec implementations
30.11.2025
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Archive
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2011
»
Issue 4: Secure...
»
_alg sha encr_alg
3
des } 04 p2_pfs 2 05 { 06 label "racoon" 07 local_id_type ipv4 08 local_addr 192.168.1.105
09
remote_addr 192.168.1.7 10 } You still need the Phase 2 definition from
26%
Storage system with OpenSolaris and Comstar
30.11.2025
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Archive
»
2010
»
Issue 0: Active...
»
/vol1 2G 9.72G 65.
3
M - 05 05 # zfs get volsize mypool/vol1 06 06 NAME PROPERTY VALUE SOURCE 07 07 mypool/vol1 volsize 2G - 08
09
The volume is currently 2GB. The following commands expand it to
3
GB. 10 11
26%
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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opcontrol --list-events oprofile: available events for CPU type "Core 2" See Intel Architecture Developer's Manual Volume
3
B, Appendix A and Intel Architecture Optimization Reference Manual (730795-001) INST
26%
Archiving email and documents for small businesses
30.11.2025
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Archive
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2012
»
Issue 08: FreeNAS
»
Figure 4 for the results. Listing
3
search.sh 01 #! /bin/sh 02 while true; 03 do 04 clear 05 06 # Search key 07 echo -n "Enter search key: ";read sube 08
09
# Query 10 namazu -f
26%
Shell scripts: Equal rights for Unix derivatives and Linux
30.11.2025
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Archive
»
2010
»
Issue 2: Backup...
»
="" 04 PING="ping -c1 -w
3
" 05 PING2="" 06 07 case $OS in 08 HP-UX*)
09
PING=ping 10 PING2="-n 1" 11 RSH="remsh" 12 RSH2="-l user" 13 ;; 14 Sun
26%
Dynamic routing in Linux with Quagga
31.10.2025
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2012
»
Issue 12: NAS S...
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password 8 ZDF339a.20a
3
E 05 log file /var/log/quagga/zebra.log 06 service password-encryption 07 ! 08 interface eth0
09
multicast 10 ipv6 nd suppress-ra 11 ! 12 interface eth1 13 ip address 10
26%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
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2012
»
Issue 07: Xen v...
»
on hand; it is available on the web [2]. You will also find it useful to have the current version 1.0.2 [
3
] of the OCF Resource Agent Developer's Guide , created by Hastexo's Florian Haas. The Developer
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