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27.08.2014
was the sequential write test using 1MB record sizes:
./iozone -i 0 -c -e -w -r 1024k -s 32g -t 2 -+n > iozone_write_1.out
To gather the block statistics, I ran ioprof in a different terminal window before I ran
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30.01.2020
Fmt Attr PSize PFree
/dev/nvme0n1 vg-cache lvm2 a-- 232.88g 232.88g
/dev/sdb vg-cache lvm2 a-- <6.37t <6.37t
Say I want to use 90 percent of the slow disk: I will carve a logical
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07.10.2014
.0 MB 2014-03-01 10:15 36467d 1
04 three.img 0 4.0 MB 0.0 MB 0.0 MB 2014-03-01 10:16 4e5a1c 3
05 two.img 0 4.0 MB 0.0 MB 0.0 MB 2014-03-01 10:15 a27d79 2
06 quark
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19.11.2019
VG Fmt Attr PSize PFree
/dev/nvme0n1 vg-cache lvm2 a-- 232.88g 232.88g
/dev/sdb vg-cache lvm2 a-- <6.37t <6.37t
Say I want to use 90% of the slow disk: I will carve a logical volume labeled slow
from the volume
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05.08.2024
2077e584394471ddaa1a2c5bfd16893b829ea57619301eb3908
Then it was time to run the container (Listing 3). Notice that I checked the /etc/os-release
file to make sure it was, in fact, Ubuntu. I
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12.11.2020
. MPI for Python (mpi4py
) was developed for Python with the C++ bindings in the MPI-2 standard. The 1.0 release was on March 20, 2020, and the current release as of this writing is 3.0.3 (July 27, 2020). Mpi4py
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25.03.2021
-machine)
UUID : 833033c5:cd9b78de:992202ee:cb1bf77f
Events : 4
Number Major Minor RaidDevice State
0 259 2 0 active sync /dev/nvme0n1p1
1 8
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30.11.2020
. MPI for Python (mpi4py
) [1] was developed for Python with the C++ bindings in the MPI-2 standard. The 1.0 release was on March 20, 2020, and the current release as of this writing is 3.0.3 (July 27
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05.12.2019
passes by value.
Listing 1
Using ctypes
from ctypes import byref, cdll, c_int
mult = cdll.LoadLibrary('./mult.so')
add = cdll.LoadLibrary('./add.so')
a = c_int(2)
b = c_int(4)
print mult.multiply_(byref(a
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08.05.2019
; ia[i] = i;
test(a,b,c, SIZE);
for (i=0; in", a[i], b[i], c[i]);
}
Listing 9: nowait Output
0
