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49%
Processor and Memory Metrics
12.02.2014
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HPC
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Articles
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(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
49%
Using loop directives to improve performance
05.02.2019
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2019
»
Issue 49: Anato...
»
but independently of one another (Figure 2). Table
3
Gang Execution Fortran
C
!$acc parallel do i=1,
n
! do something enddo!$acc end parallel pragma acc parallel{ for (int i=0; i
48%
I/O Profiling at the Block Level
27.08.2014
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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
48%
Predicting Drive Doom
20.10.2013
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HPC
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Articles
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Modern drives use S.M.
A
.R.T. (self-monitoring, analysis, and reporting technology) to gather information and run self-tests. Smartmontools is a Linux tool for interacting with the S.M.
A
... of the drives (more on that later). Smartmontools is compatible with all S.M.
A
.R.T. features and supports ATA/ATAPI/SATA-
3
to -8 disks and SCSI disks and tape devices. It also supports the major Linux RAID cards ... Modern drives use S.M.
A
.R.T. (self-monitoring, analysis, and reporting technology) to gather information and run self-tests. Smartmontools is a Linux tool for interacting with the S.M.
A
... S.M.
A
.R.T., Smartmontools, and Drive Monitoring
48%
Accelerated and targeted search and find with Ripgrep
28.11.2023
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2023
»
Issue 78: Domai...
»
Ripgrep gives you by default, set the -
C
<
n
> option, where <
n
> denotes the number of lines before and after the location you want to view. To check a certain number of lines exclusively before the find
48%
Filesystem Encryption
12.05.2014
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The revelation of wide-spread government snooping has sparked
a
renewed interest in data storage security via encryption. In this article, we review some options for encrypting files, directories ... ]$ cd ~/encrypted [laytonjb@test1 encrypted]$ ls -l total 8 lrwxrwxrwx 1 laytonjb laytonjb 24 Sep 4 15:12 acS5u
3
K
9
TJ,
9
FWTDUq0yWqx6 -> XuD50Mah2kp2vukDeo04
c
Ov, -rw-rw-r-- 1 laytonjb laytonjb 18 Sep 4 15:12 WvPjlWtCaq5g
9
hE1 ... The revelation of wide-spread government snooping has sparked
a
renewed interest in data storage security via encryption. In this article, we review some options for encrypting files, directories
48%
Benchmarking a new architecture
25.09.2023
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2023
»
Issue 77: Secur...
»
3
.0 (OTG and flash support) Video Micro-HDMI Power 5V, USB or 2.1mm barrel connector Other 2 CSIs, 1 DSI I2
C
, UART, SPI, ADC, PWM, GPIO
48%
Linux device mapper writecache
30.01.2020
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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
48%
Warewulf 4 – Time and Resource Management
17.01.2023
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: ohpc-slurm-server x86_64 2.6-7.1.ohpc.2.6 OpenHPC-updates 7.0 k Installing dependencies: mariadb-connector-
c
x86_64
3
.1.11-2.el8_
3
appstream
48%
Embarrassingly parallel computation
01.06.2024
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2024
»
Issue 81: Load...
»
is considered "embarrassingly parallel" [
3
] where no design effort is required to partition the problem into completely separate parts. If no data dependency exists between the problem sub-parts, no communication
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