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100%
ISC 2024 from a Distance
10.06.2024
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What’s new at the 2024 International Supercomputing Conference and in the TOP
500
. ... in fact it also embraces the HPCG (high-performance conjugate gradient) and Green
500
lists. The intent of developing the HPCG benchmark was to create
a
complement to HPL. The memory and compute patterns ... What’s new at the 2024 International Supercomputing Conference and in the TOP
500
.
55%
Unleashing Accelerated Speeds with RAM Drives
02.08.2021
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2021
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Issue 64: Bare...
»
is up to an impressive
1.2
GBps. Listing 6 HDD Random Read $ sudo fio --bs=4k --ioengine=libaio --iodepth=32 --size=
500
m --direct=1 --runtime=60 --filename=/dev/sdf --rw=randread --numjobs=1
54%
Protect Your Servers with Nmap
23.07.2012
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.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 53/tcp open domain ISC BIND
9
54%
Give your servers the once over with Nmap
31.10.2025
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2012
»
Issue 11: Cloud...
»
.34.56.78 -o
N
filename If you want screeds of detail, then it's also simple just to add the verbosity switch (twice for even more detail): # nmap -vv -sS
12
.34.56.78 To truly avoid detection (in conjunction
51%
When I/O Workloads Don’t Perform
12.05.2021
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0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 nvme0
n
1 2739.00 2747.50 27336.00 10988.50 210.00 0.00 7.
12
0.00 0.
12
0.02 0.00
9
51%
Processor and Memory Metrics
12.02.2014
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B kwrapper4 128.0 KiB +
25
.5 KiB = 153.5 KiB acpid 152.0 KiB +
12
.0 KiB = 164.0 KiB mcelog 152.0 KiB + 43.0 KiB = 195.0 KiB abrtd 164.0 KiB + 36.5 KiB = 200.5 Ki
50%
Gathering Data on Environment Modules
10.09.2012
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to be root. Listing 5 has the lines in the logfile that correspond to the commands in Listing 4. Listing 5: Logfile Entries for Listing 4 Aug
25
16:24:34 test1 laytonjb: Environment_Modules,
500,500
50%
When I/O workloads don't perform
02.08.2021
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2021
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Issue 64: Bare...
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.06 0.00 30.83 0.26 0.00
9
.78 0.67 0.60 nvme0
n
1 2769.50 2682.00 29592.00 10723.
25
241.00 0.00 8.01 0.00 0.11 0.02 0.01 10.68 4.00 0.14 77.60 sdb
50%
Five multipurpose thin clients compared
12.09.2013
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2013
»
Issue 16: Docker
»
approx. US$ 600 approx. US$ 335 CPU Via Eden X2/1GHz Via Eden X2/1GHz AMD G-T44R/
1.2
GHz AMD G-T56
N
/1.6GHz Marvell ARMADA PXA 510 v7.1 Chipset
49%
Tuning I/O Patterns in Fortran 90
04.12.2013
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3 type rec 4 integer :: x, y, z 5 real :: value 6 end type rec 7 8 integer :: counter
9
integer :: counter_limit 10 integer :: ierr 11
12
type (rec) :: my
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