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27%
Building a virtual NVMe drive
25.03.2020
Home
»
Archive
»
2020
»
Issue 56: Secur...
»
7 1 56008 loop1 06 7 2 56184 loop2 07 7
3
91264 loop
3
08 259 0 244198584 nvme0
n
1 09 8 0 488386584 sda
10
8 1 1024 sda1 11
27%
Linux device mapper writecache
30.01.2020
Home
»
Archive
»
2020
»
Issue 55: AWS L...
»
Conversion $ sudo lvs -
a
vg-cache -o devices,segtype,lvattr,name,vgname,origin Devices Type Attr LV VG Origin /dev/nvme0
n
1(0
) linear Cwi-ao
C
--- [fast
27%
Unleashing Accelerated Speeds with RAM Drives
02.08.2021
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»
Archive
»
2021
»
Issue 64: Bare...
»
nvmet-rd0 -
a
10
.0.0.185 -s 4420 and verify that the NVMe subsystem sees the NVMe target (Listing
9
). Listing
9
Verify the NVMe Target Is Seen $ sudo nvme list Node SN
27%
Processor and Memory Metrics
12.02.2014
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»
HPC
»
Articles
»
(total), "=" * 33)) > sys.stdout.write("%sB \
n
" % human(total)); 449
c
450 < print_header() --- > #print_header() 475
a
477 > You can apply this patch to the file as patch ps_mem.py
where
27%
Monitoring events with the Audit daemon
17.02.2015
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»
Archive
»
2015
»
Issue 25: Safe...
»
e syscall=2 success=yes exit=
3
a
0=7fff67b1e
9
fc
a
1=0
a
2=1fffffffffff0000
a
3
=3109e85ad0 items=1 ppid=7144 pid=11992 auid=1000 uid=1000 gid=1000 euid=1000 suid=1000 fsuid=1000 egid=1000 sgid=1000
27%
Have a Bash with the Zing network utility
25.09.2023
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»
Archive
»
2023
»
Issue 77: Secur...
»
for Internal Network zing.bash -
c
4 -op 2 -p 80,443
10
.0.0.23 ZING:80/
10
.0.0.23 / Warning: Error: on 80 is: Active. Continue. Port: 80: op 1.1.
10
.0.0.23 80 Time: 28 ms. Port: 80: op 1.2.
10
.0.0.23 80 Time
27%
Securing the container environment
01.06.2024
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»
Archive
»
2024
»
Issue 81: Load...
»
Running kube-proxy 1 5bf2de2
a
3
af
3
c
kube-proxy-b65
c
9
The mitigations for the above technique could be used to ensure that no containers mount docker
27%
Pandas: Data analysis with Python
20.03.2014
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»
Archive
»
2014
»
Issue 19: Perim...
»
, 2) Out: array([
3
, 5, 7,
9
]) to generate a sequence from
3
to
10
with a step size of 2. Basic Arithmetic Operations NumPy allows many operations applied against all elements of an array without
27%
Data Analysis with Panda
12.03.2014
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»
HPC
»
Articles
»
]}) An optional index list determines the indices, as for a Series. In: DataFrame({'
a
': [1, 2], 'b': [
3
, 4]}, columns=['
a
', '
c
'], index=['top', 'bottom']) Out: a
c
top 1 Na
N
bottom 2 Na
N
27%
Tuning loops – from loop unrolling to Duff's device
28.07.2025
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»
Archive
»
2025
»
Issue 88: 5 Net...
»
[i] + b[i]; } When the number of cycles is known at compile time, a loop can be fully unrolled:
c
[0] =
a
[0] + b[0];
c
[1] =
a
[1] + b[1];
c
[2] =
a
[2] + b[2];
c
[
3
] =
a
[
3
] + b[
3
]; However, it remains
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