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11%
A Btrfs field test and workshop
31.10.2025
Home
»
Archive
»
2012
»
Issue 11: Cloud...
»
is now possible. To do this, you need to modify the /etc/fstab file to point to the desired snapshot, rather than to subvol=@ (here, this is @apt-snapshot-2012-07-23_08:
52
:34). One grub-update and one
11%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
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»
Archive
»
2012
»
Issue 07: Xen v...
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_is_true "$OCF_RESKEY_realtime"; then 47 asterisk_extra_params="-F -p" 48 else 49 asterisk_extra_params="-F" 50 fi 51
52
ocf_run ${OCF_RESKEY_binary} -G $OCF_RESKEY_group \ 53
11%
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...
»
understand how shaping or throttling works with tc: When shaping a 10mbit/s connection to 1mbit/s, the link will be idle
90
% of the time. If it isn't, it needs to be throttled so that it IS idle
90
11%
Performance monitoring in Windows Server 2008 R2
30.11.2025
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Archive
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2011
»
Issue 6: Perfor...
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cheaper than upgrading a processor, it makes sense to investigate the situation upfront. CPU load isn't a problem if it is only short term or only occasionally rises above
90
percent. It does become
11%
Disaster Recovery for MariaDB and MySQL
02.06.2026
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2026
»
Issue 93 Disast...
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a single hour of downtime can cause measurable economic damage. According to IBM's latest Cost of a Data Breach Report 2025 [1], nearly
90
percent of affected companies reported significant operational
11%
Managing Logs
06.08.2026
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2026
»
Issue 94 OpenSt...
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is recommended. You will also want to optimize the journal settings, which determine how many messages Graylog caches when the Data Node is unreachable: message_journal_max_age = 72h message_journal_max_size =
90
11%
pfSense firewall and router distribution
30.11.2025
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2012
»
Issue 07: Xen v...
»
://en.wikipedia.org/wiki/Common_Address_Redundancy_Protocol Captive portal: http://en.wikipedia.org/wiki/Captive_Portal Hardware requirements for pfSense: http://www.pfsense.org/index.php?option=com_content&task=view&id=
52
&Itemid=49 pfSense wiki: http
11%
Clustering with OpenAIS and Corosync
30.11.2025
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2011
»
Issue 3: Are yo...
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: rhcsClusternode 49 50 dn: 51 cn=fence,name=iscsi2,cn=clusternode,cn=clusternodes,name=cluster,dc=tuxgeek,dc=de
52
cn: fence 53 objectclass: nsContainer 54 55 dn: cn
11%
High availability clustering on a budget with KVM
30.11.2025
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2010
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Issue 0: Active...
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" domain="kvm-node1"/> 47
48
49
50 51 -->
52
11%
Julia: A new language for technical computing
30.11.2025
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2012
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Issue 10: Traff...
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.47 1,336.37 2,383.80 225.23 1.55 parse_int 1.44 16.50 815.19 6,454.50 337.
52
2.17 quicksort 1.49 55
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