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Article (Print)
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26%
Introduction to OpenMP programming
31.10.2025
Home
»
Archive
»
2012
»
Issue 12: NAS S...
»
, PARAMETER :: real4 = selected_real_kind(
6
,37) ! Real 008 INTEGER, PARAMETER :: real8 = selected_real_kind(15,307) ! Double Precision 009 REAL(real8), DIMENSION(:,:), ALLOCATABLE :: unew 010 REAL
26%
Get the best out of your bandwidth with tc
30.11.2025
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»
Archive
»
2012
»
Issue 10: Traff...
»
bandwidth measurements as follows: Kilobytes are written as k or kb. Megabytes are written as m or
mb
. However, I'm more comfortable using kilobits and megabits. These terms are notated
25%
Identify troublesome energy consumers with PowerTOP
30.11.2025
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»
Archive
»
2011
»
Issue 3: Are yo...
»
of
1,000
Hz. On each tick, the kernel wakes up the processor and checks for any work to do. This approach obviously limits power savings. Starting with kernel 2.
6
.21, however, regular ticks are gone
25%
The RADOS object store and Ceph filesystem
30.11.2025
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Archive
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2012
»
Issue 09: Windo...
»
to install RADOS and Ceph. Ceph, which is a plain vanilla filesystem driver on Linux systems (e.g., ext3 or ext4), made its way into the Linux kernel in Linux 2.
6
.34 and is thus available for any distribution
25%
Service management by the book
30.11.2025
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Archive
»
2010
»
Issue 0: Active...
»
, RequestTracker (RT) [
6
] is definitely on the low end, although it does have a better "look and feel" than OTRS and some other tools (Figure 3). I would categorize it as low to mid-range, because it provides
25%
File access optimization discovery and visualization
27.05.2025
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Archive
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2025
»
Issue 87: Light...
»
type of suboptimal file I/O is inefficient file access patterns. Our script [
6
] can help with the problem of unnecessary frequent and small reads and writes of data inside a file. In this article, we
24%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
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Archive
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2012
»
Issue 07: Xen v...
»
are in place. If necessary, it will issue an error message and quit. Listing
6
contains a validate function that would work for Asterisk – apart from the sipuri section, this function is very generic, so you
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