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18%
When I/O Workloads Don’t Perform
12.05.2021
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scan results [bsr] 0x18 Protocol specific port [psp] 0x1
a
Power condition transitions [pct] 0x2f Informational exceptions [ie] 0x37 Cache (seagate) [
c
_se] 0x38 0x
3
e
18%
Filesystem Murder Mystery
09.04.2019
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2019
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Issue 50: Bpfilter
»
Unexplained rename() delay: https://twitter.com/jsaryer/status/1069831718389960704 GitHub, James Saryerwinnie: https://gist.github.com/jamesls/
9
d52
c
7b
3
a
19491f4d14
c
2d487515115f rename(2) man page: https
18%
When I/O workloads don't perform
02.08.2021
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2021
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Issue 64: Bare...
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Protocol specific port [psp] 0x1
a
Power condition transitions [pct] 0x2f Informational exceptions [ie] 0x37 Cache (seagate) [
c
_se] 0x38 0x
3
e Factory (seagate
18%
Docker image security analysis
01.08.2019
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2019
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Issue 52: Stop...
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. Listing
3
Import Trojan Image $ docker load -i nginx-trojan.tar 53bbd7
a
916
c
6: Loading layer [==================================================>] 20.
48
kB/20.
48
kB The image nginx:latest already
18%
Appendix – I/O Report from MPI Strace Analyzer
15.02.2012
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2012-02-15 HPC...
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2 0 0 0 0 0 2 256KB < < 512KB 2 2 2
3
2 2 2
3
512KB < < 1
MB
3
2 2
18%
Appendix – I/O Report from MPI Strace Analyzer
26.01.2012
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2012-02-01 HPC...
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2 0 0 0 0 0 2 256KB < < 512KB 2 2 2
3
2 2 2
3
512KB < < 1
MB
3
2 2
18%
Creating Virtual SSDs
21.01.2020
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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
17%
Monitoring NFS Storage with nfsiostat
12.03.2013
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is shown in Listing 1. Listing 1: Sample nfsiostat Output Linux 2.6.18-308.16.1.el5.centos.plus (home8) 02/10/2013 _i686_ (1 CPU) 02/10/2013 03:38:
48
PM Filesystem: r
MB
_nor/s w
MB
17%
CPU affinity in OpenMP and MPI applications
03.02.2022
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2022
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Issue 67: syst...
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extd_apicid aperfmperf pni pclmulqdq monitor ssse
3
fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16
c
rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4
a
misalignss
17%
Using a Bash script to mirror external monitors
10.06.2015
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2015
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Issue 27: Fault...
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to the first sed I know that here is only a SINGLE space 45 display_list="$(sed ':
a;N;$!ba;s/\n
/ /g'<<<"$xrandr_current" | sed \ -
n
-e 's/^\([
a-zA
-Z0-
9
_-]\+\) connected.* \([0-
9
]\+\)mm.* \([0-
9
]\+\)mm
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