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30.11.2025
Manager (CLVM) is used to mount the shared storage.
Architecture
The two physical cluster nodes in this article each have four network cards: eth0
through eth3
. The first (eth0
), and third (eth2 ... 0
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Revenue in the high-end supercomputers segment of HPC systems, which sell for US$ 500,000 and up, increased 29.3% to US$ 5.6 billion from 2011, according to IDC’s recent “Worldwide High
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04.02.2014
The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance.
... Recheck: 978
11 -> Bitmap Index Scan on mail_msg_idx (cost=0.00..128.03 rows=4 width=0)
12 (actual time=34.925..34.925 rows=1650 loops=1)
13 Index Cond: (msg ~ '(updatable|views)'::text)
14 ...
The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance.
... PostgreSQL 9.3
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16.07.2019
+=x[i]
return total
x = numpy.arange(10_000_000);
%time sum(x)
CPU times: user 1.63 s, sys: 0 ns, total: 1.63 s
Wall time: 1.63 s
Next, add Numba into the code (Listing 2) so the @jit
decorator can be used
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30.11.2025
.gz
cd pen-0.18.0/
./configure
make
make install
Started with:
./pen -r -p pen.pid -C localhost:4444 -S 3 \
localhost:3306 192.168.56.101:3306:100 \
192.168.56.102:3306:100 192
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11.06.2014
-instance-1
02
03 joe@m0nk3y:~/google-cloud-sdk$ gcutil ssh gcerocks-instance-1
04 INFO: Zone for gcerocks-instance-1 detected as us-central1-b.
05 WARNING: You don't have an ssh key for Google Compute Engine
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:31:40: [6694] DEBUG: (lifebyte = 0:0)
04 2011-01-28 17:31:40: [6694] DEBUG: enctype = 7:7
05 2011-01-28 17:31:40: [6694] DEBUG: (encklen = 128:128)
06 2011-01-28 17:31:40: [6694] DEBUG: hashtype = SHA:SHA
07
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02.07.2014
free buff cache si so bi bo in cs us sy id wa st
192.168.1.4: 1 0 0 30198704 286340 751652 0 0 2 3 48 66 1 0 98 0 0
192.168.1.250: procs
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09.06.2018
is now displayed. To test the system from the outside, use nmap:
stefan@stefan-nb ~ % nmap 192.168.56.210
Nmap scan report for 192.168.56.210
Host is up (0.00056s latency).
Not shown: 999 closed ports
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05.02.2023
://www.freedesktop.org/wiki/Software/systemd/ContainerInterface/
STOPSIGNAL SIGRTMIN+3
CMD ["/bin/bash"]
Listing 2
setup_goss.sh
#! /bin/bash
set -uo pipefail
GOSSVER='0.3.18'
GOSSCDIR='/etc/goss'
RQRDCMNDS="chmod
echo
sha256sum
tee
wget"
pre
