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17%
Tuning I/O Patterns in C
31.07.2013
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Articles
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Code Example 1 #include
2
3
/* Our structure */ 4 struct rec 5 { 6 int x,y,z; 7 float value; 8 };
9
10 int main() 11 { 12 int counter; 13 struct rec my
17%
HDF5 and Parallel I/O
17.05.2017
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, 5 ) / ( 8, 5 ) } DATA { (0,0): 0, 1, 2,
3
, 4, (1,0): 5, 6, 7, 8,
9
, (2,0): 10, 11, 12, 13, 14, (
3
,0): 15, 16, 17, 18, 19, (4,0): 20, 21,
22
, 23, 24, (5,0): 25, 26, 27, 28, 29, (6
17%
Shared Storage with NFS and SSHFS
12.09.2018
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. Moreover, you don't need to add or run a special client tool on the client nodes or a special server tool on the storage node; SSH just needs to be active on your system. Almost all firewalls allow port
22
17%
Shared Storage with NFS and SSHFS
04.10.2018
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2018
»
Issue 47: Findi...
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an alternative that has more security. SSHFS Filesystem in Userspace (FUSE) [
3
] offer several attractive features. Such filesystems are easy to code because they are in user space (have you tried getting
17%
Service discovery, monitoring, load balancing, and more with Consul
04.10.2018
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2018
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Issue 47: Findi...
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", 19 "VERSIONEDCONSULREGISTRATION": "false" 20 }, 21 "retry_join": [
22
"consul.datacenter-
a
.internal.myprivatedns.net" 23 ], 24 "server": true 25 } The Amazon
17%
Bare metal deployment with OpenStack
02.08.2021
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2021
»
Issue 64: Bare...
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:13 ipa.initramfs.sha
256
13 -rw-r--r-- 1 42422 42422
9
.1M Mar 2 10:13 ipa.kernel 14 -rw-r--r-- 1 42422 42422 101 Mar 2 10:12 ipa.kernel.sha
256
15 16 # file /var
17%
Real-time log inspection
02.02.2021
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2021
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Issue 61: Secur...
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the configuration file that I created, replacing the top stanza with my specific Apache logfile format. Listing
3
log_format in Config File # 68.XXX.XXX.XXX - - [
22
/Nov/2020:11:03:36 +0100] "GET /wp
17%
Automating development environments and deployment with Otto
11.02.2016
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2016
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Issue 31: Tunin...
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of continuous integration [2] or continuous delivery [
3
], allowing developers to extend their projects quickly, add new features, and deliver the goods. Because they handle classical administrative tasks
17%
A smoke-jumping admin's best friend
09.04.2019
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2019
»
Issue 50: Bpfilter
»
: https://www.youtube.com/watch?v=y
3
ylZl-
a
FFg iptraf: https://www.youtube.com/watch?v=cO0huATNxps Glances: https://www.youtube.com/watch?v=TQgB0MD
9
cr
A
atop article: https://www.tecmint.com/how-to
17%
Live migration of virtual machines with KVM
13.06.2016
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2016
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Issue 33: IPv6...
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to the driver attributes (Listing 2). Now you can start migrating a VM manually as follows: virsh migrate --live fedora-
22
qemu+ssh://node2/system Listing 2 XML File Disk Settings 01
02
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