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14%
Warewulf Cluster Manager – Master and Compute Nodes
22.05.2012
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installed and latest version Package automake-1.11.1-1.2.el6.noarch already installed and latest version Package gcc-c++-4.4.6-3.el6.
x
86_64 already installed and latest version Package binutils-2.
20
14%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
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2012
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Issue 07: Xen v...
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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
14%
Tracing applications with OProfile and SystemTap
30.11.2025
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2010
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Issue 1: System...
»
: all cores 0
x
40: core: this core 0
x
30: prefetch: all inclusive 0
x
10: prefetch: Hardware prefetch only 0
x
00: prefetch: exclude hardware prefetch 0
x
08
: (M)ESI: Modified 0
x
04: M
14%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
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2010
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Issue 1: System...
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141.
20
.108.124 07 active_checks_enabled 1
08
passive_checks_enabled 0 09 max_check_attempts 3 10 check_command check-host-alive 11
14%
SSH Administration – Windows in a Unix World
30.11.2025
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2010
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Issue 0: Active...
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| 14 | .. . o . | 15 | . . . . | 16 | . o o . | 17 | S + o o | 18 | o. E o .| 19 | o.o o|
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| .+.....| 21 | .. +o..o|
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14%
Get Started with Parallel CPython
07.11.2011
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print str(id) + ' Total waste of CPU cycles!'
08
09 if '__main__' == __name__: 10 11 for i in xrange(
20
): 12 Process(target = waste, args = (i,)).start() The counting.py program delays
14%
Boost performance of your Python programs
30.11.2025
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2010
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Issue 2: Backup...
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(number, label): 07 for i in xrange(number):
08
print ' ' + str(i) + ' ' + label 09 sleep((number - 15)/10.0) 10 11 if '__main__' == __name__: 12 13 p1 = Process(target = count, args = (
20
14%
Embarrassingly parallel computation
01.06.2024
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2024
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Issue 81: Load...
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is
20
x
because only 95 percent of the algorithm can execute in parallel (compute the fraction 1/
20
from that 5% number). That limitation led to a search for embarrassingly parallel algorithms
14%
S3QL filesystem for cloud backups
09.01.2013
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2013
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Issue 18: New W...
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-r--r-- 1 root root 556 Nov 10 10:07 s3ql_metadata
08
4 drwxr-xr-
x
3 root root 4096 Nov 10 10:07 . Now, I'm ready to mount the filesystem using the mount.s3ql command at /mnt/s3ql (Listing 3
14%
Protecting your web application infrastructure with the Nginx Naxsi firewall
18.07.2013
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2013
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Issue 15: What’...
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proxy_intercept_errors on; 17 ... 18 Filming location 19 ...
20
error_page 502 @ fallback; 21 proxy_next_upstream HTTP_500 http_502 http_503 http_504 timeout error invalid_header;
22
proxy_pass http
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