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43%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
Home
»
Archive
»
2012
»
Issue 07: Xen v...
»
under the 18 # following copyright: 19 #
20
# (c) 2002-2005 International Business Machines, Inc. 21 # 2005-2010 Linux-HA contributors
22
# 23 # See usage() function below for more details ... 24 # 25
43%
Data acquisition with shell tools
30.11.2025
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Archive
»
2010
»
Issue 2: Backup...
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"------------------------------------------------------" 18 echo -n "Replace stored data line (y)? ";read we 19 if [ "$we" = "y" ];
20
then 21
22
# Delete line and write to 23 # temporary file 24 25 # Build sed instruction 26
43%
Tested: Autoconfiguring IPv6 clients
30.11.2025
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Archive
»
2011
»
Issue 5: Pen Te...
»
, the MAC address (e.g., 00:11:
22
:33:44:55) is split down the middle, and two bytes containing FF:FE are inserted. This gives you 64 bits. If the basis is a globally unique address (which should be the case
43%
A simple approach to the OCFS2 cluster filesystem
30.11.2025
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Archive
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2010
»
Issue 1: System...
»
_dlm] root 3467 7 0
20
:07 ? 00:00:00 [o2net] root 3965 7 0
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:24 ? 00:00:00 [ocfs2_wq] root 7921 7 0
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:40 ? 00:00:00 [o2hb-BD5A574EC8] root 7935 7
43%
SSH Administration – Windows in a Unix World
30.11.2025
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Archive
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2010
»
Issue 0: Active...
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with ; or \g. 03 Your MySQL connection id is
3
to server version 5.0.
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01 Type 'help;' or '\h' for help. Type '\c' to clear the buffer. 01 mysql> Your connection to the MySQL server on the remote Unix
43%
Managing virtual machines
30.11.2025
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Archive
»
2012
»
Issue 09: Windo...
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-net.rules -e "s/$oldmac/$newmac/" 19 virt-edit $vmname /etc/sysconfig/network -e "s/vm1/$vmname/"
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21 echo $newid >> vm-list.txt
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23 echo "cloning finished, starting vm" 24 virsh start $vmname
43%
Give your servers the once over with Nmap
31.10.2025
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Archive
»
2012
»
Issue 11: Cloud...
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.nmap.org (64.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE VERSION
22
/tcp open ssh OpenSSH 4.
3
(protocol
2.0
) 25/tcp closed smtp
43%
Dispatches from the world of IT
30.11.2025
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Archive
»
2011
»
Issue 3: Are yo...
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will be accepted through April 10, 2011. Look for more on the Contegix website http://www.contegix.com/. Icinga v1.
3
.0 Released with Dual-Stack Support By now ...
3
43%
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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is not accessible! ****************" >> dba.log 15 /usr/local/etc/rc.d/002pgsql.sh start 16 sleep 15 17 psql -U monitor -d monitor -c "select * from watch;" 18 19 if [ $? -eq 0 ];
20
21 then
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43%
Linux small business servers compared
31.10.2025
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Archive
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2012
»
Issue 11: Cloud...
»
eBox Technologies, and it is available as a free Basic Subscription as well as a Business and Enterprise Edition [
3
]. Essentially, the differences lie in the number of users and the update services
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