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10%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
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»
Archive
»
2012
»
Issue 07: Xen v...
»
_NOT_RUNNING 08 fi 09 10 pid=`cat $ASTRUNDIR/asterisk.pid` 11 ocf_run kill -
s
0 $pid
12
rc=$? 13 14 if [ $rc -eq 0 ]; then 15 if ocf_is_true "$OCF_RESKEY_realtime"; then 16
10%
Extending OpenNebula with hooks
09.01.2013
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»
2013
»
Issue 18: New W...
»
" = "" ] 17 then 18 echo "$0 error: ID missing." >&2 19 fi 20 21 id=$1
22
shift 23 24 echo "$id $(date +%
s
) $mode" >> $ACCOUNTING The VM_HOOK construct can appear more than once in the configuration
10%
Data acquisition with shell tools
30.11.2025
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»
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»
2010
»
Issue 2: Backup...
»
while true 11 do
12
echo -n "Text entry: ";read text 13 echo -n "Numeric entry: ";read number 14 echo -n "Save (
s
) End (e) ";read we 15 if [ "$we" = "
s
" ]; 16 then 17 echo "Insert into demo values
10%
Comparing startup times of Linux distros in the cloud
27.09.2021
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»
2021
»
Issue 65: 7 Em...
»
ssh ubuntu@52.90.56.122; do sleep 1; done ssh: connect to host 52.90.56.122 port
22
: Connection refused ssh: connect to host 52.90.56.122 port
22
: Connection refused [ output truncated ] Welcome
10%
Operating systems for the cloud and containers
14.08.2017
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»
2017
»
Issue 40: Lean...
»
storage is handled by the almost venerable ext3. The use of BusyBox [11] for most executable programs and of Dropbear [
12
] as the SSH daemon is the logical consequence of the Buildroot underpinnings
10%
Fast system management from Puppet Labs
30.11.2025
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»
2011
»
Issue 5: Pen Te...
»
="http://activemq.apache.org/schema/core" brokerName="localhost" useJmx="true"> 10
11
12
13 14
15
10%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
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»
2011
»
Issue 6: Perfor...
»
.network.type = veth 04 lxc.network.flags = up 05 lxc.network.link = br0 06 lxc.network.hwaddr = 08:
00:12
:34:56:78 07 #lxc.network.ipv4 = 0.0.0.0 08 lxc.network.ipv4 = 192.168.1.69 09 lxc.network.name = eth0 10 lxc
10%
System temperature as a dimension of performance
28.11.2022
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2022
»
Issue 72: OpenS...
»
of alternative sources. Listing 1 sensors Output federico@ferenginar:~$ sensors k10temp-pci-
00
c3 Adapter: PCI adapter temp1: +42.5¡C (high = +70.0¡C) (crit = +100.0¡C
10%
Hybrid public/private cloud
30.01.2020
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»
2020
»
Issue 55: AWS L...
»
Fn::Base64: 20 Fn::Join: 21 - ''
22
- 23 - "{\n" 24 - '"bucket"' 25 - ' : "' 26 - Ref:
S
3Bucketname 27
10%
New Products
14.03.2013
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»
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»
2013
»
Issue 13: IPv6...
»
big offers capacity up to 20TB and speeds up to 785
MB/s
. The LaCie 5big lets users create custom RAID configurations. According to the announcement, users can create a lightning-fast volume with three
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