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Article (Print)
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91%
How Upstart boots Ubuntu-based systems
30.11.2025
Home
»
Archive
»
2012
»
Issue 07: Xen v...
»
start on filesystem 05 exec /usr/bin/measd --log=/var/log/noise/measure.log 06 07 pre-start script
08
# Create required script: 09 mkdir -p /var/log/noise 10 end script 11 12 post-stop script 13 # Clean
91%
An IP-based load balancing solution
30.11.2025
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CloudAge
»
Articles
»
backup_active = 1 05 backup = 192.168.1.232 06 heartbeat = 1 07 heartbeat_port = 539
08
keepalive = 6 09 deadtime = 18 10 network = direct 11 debug_level = NONE 12 monitor_links = 1 13 syncdaemon = 1 14
91%
Business continuity for small to medium-sized enterprises
30.11.2025
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Archive
»
2012
»
Issue 08: FreeNAS
»
full backup with several incremental backups every day. The shortest permissible interval between two incremental backups is
15
minutes. In an ideal case, I would lose a maximum of a quarter of an hour
91%
A Btrfs field test and workshop
31.10.2025
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Archive
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2012
»
Issue 11: Cloud...
»
more detailed insights into how Btrfs has allocated space to specific data types. The metadata is always stored redundantly by default to improve fault tolerance: Data: total=16.01GB, used=
15
.40GB
91%
Get the best out of your bandwidth with tc
30.11.2025
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Archive
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2012
»
Issue 10: Traff...
»
Throttling Script 01 #!/bin/bash 02 # Our predefined variables 03 DEV=eth0 04 DEVING=eth1 05 DIR=src 06 PKT=920 07 BAND=1Gbit
08
# Reset values from previous script runs 09 tc qdisc del dev $DEV root 10
91%
High-availability workshop: GFS with DRBD and Pacemaker
30.11.2025
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Archive
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2012
»
Issue 07: Xen v...
»
_gfs_always_with_dlm inf: cl_controld_gfs cl_controld_dlm 07 order o_gfs_always_after_dlm inf: cl_controld_dlm cl_controld_gfs
08
order o_dlm_always_after_drbd inf: ms_drbd_gfs:promote cl_controld_dlm The entries here
91%
Intrusion detection with Prelude
30.11.2025
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Archive
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2012
»
Issue 10: Traff...
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Name my.server.org 03 Setenv PREWIKKA_CONFIG "/etc/prewikka/prewikka.conf" 04 05
06 AllowOverride None 07 Options ExecCGI
08
09
10 AddHandler cgi-script .cgi
91%
Request Tracker – the underestimated open source ticket system
30.11.2025
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Archive
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2011
»
Issue 4: Secure...
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resolved and closed the following ticket: 04 05 Ticket: [{$rtname} #{$Ticket->id()}] 06 Queue: {$Ticket->QueueObj->Name} 07 Subject: {$Ticket->Subject || "(No subject given)"}
08
Owner
91%
A standard cloud computing API
30.11.2025
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Archive
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2011
»
Issue 6: Perfor...
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= DeltaCloud.new(USER, PASSWORD, URL) 05 summary = Hash.new(0) 06 state = client.instances.inject({}) do |state, inst| 07 state[inst.id] = inst.state
08
summary[inst.state] += 1 09 state 10 end 11
91%
Free backup tool for data centers
30.11.2025
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Archive
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2011
»
Issue 5: Pen Te...
»
Password = "YdhKKoy2Huq1CVHwIR" 05 Pid Directory = "/var/run" 06 Query File = "/usr/lib/bacula/query.sql" 07 Working Directory = "/var/lib/bacula"
08
} 09 10 Fileset { 11 Name = "Full Set" 12
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