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30.11.2020
):
11
12 s = 0.0
13 s += h * f(a)
14 for i in range(1, n):
15 s += 2.0 * h * f(a + i*h)
16 # end for
17 s += h * f(b)
18 return (s/2.)
19 # end def
20
21
22 # Main section
23 comm = MPI
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02.06.2020
= sol.copy()
10
11 for j in range(0,ny-1):
12 sol[0,j] = 10.0
13 sol[nx-1,j] = 1.0
14 # end for
15
16 for i in range(0,nx-1):
17 sol[i,0] = 0.0
18 sol[i,ny-1] = 0.0
19 # end for
20
21 # Iterate
22
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11.04.2016
if less data is requested.
Listing 3
IOPS on a Hard Disk
# iops /dev/sdb
/dev/sdb, 1.00 TB, 32 threads:
512 B blocks: 76.7 IO/s, 38.3 KiB/s (314.1 kbit/s)
1 KiB blocks: 84.4 IO
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27.08.2014
-1600)
CentOS 6.5 (updates current as of August 22, 2014)
For testing, I used a Samsung SSD 840 Series drive that has 120GB of raw capacity (unformatted) and is connected via a SATA 3 (6Gbps) connection
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20.06.2012
| 3.5 kB 00:00
elrepo | 1.9 kB 00:00
rpmforge
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09.10.2017
tells Yara what to do. In this case, the file tells Yara to report that it has found something.
To test if Yara is working, I create three files named badfile1.txt, badfile2.txt, and badfile3.txt. I put
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30.07.2014
00:00:00 Thursday January 1, 1970, Coordinated Universal Time (UTC).
Listing 1: Perl Example Client
#!/usr/bin/perl
use strict;
use warnings;
use IO::Socket;
use Sys::CpuLoad;
my
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31.10.2025
"."EUR_VALUE">=10)
26 3 - access<+>6<+>( "S"."SALE_DATE">TRUNC(SYSDATE@!)
27 -INTERVAL'+00-06' YEAR(2) TO MONTH)
1 The explain plan for command only stores the execution plan in the PLAN_TABLE.
2 The DBMS
19%
05.11.2018
nodes, and make sure to do this as a user and not as root.
3. To make life easier, use shared storage between the controller and the compute nodes.
4. Make sure the UIDs and GIDs are consistent
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13.12.2018
In previous articles, I examined some fundamental tools for HPC systems, including pdsh [1] (parallel shells), Lmod environment modules [2], and shared storage with NFS and SSHFS [3]. One remaining
