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47%
Appendix – I/O Report from MPI Strace Analyzer
15.02.2012
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»
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Newsletter
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2012-02-15 HPC...
»
of Total Elapsed Time = 0.003117 seconds Average IO Time =
12
.768351 seconds (0.378% of Total Time) Standard Deviation of IO Time =
9
.919384 seconds Figure 1 below plots the total elpased time (yellow
47%
Appendix – I/O Report from MPI Strace Analyzer
26.01.2012
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2012-02-01 HPC...
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of Total Elapsed Time = 0.003117 seconds Average IO Time =
12
.768351 seconds (0.378% of Total Time) Standard Deviation of IO Time =
9
.919384 seconds Figure 1 below plots the total elpased time (yellow
47%
Creating Virtual SSDs
21.01.2020
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SN Model Namespace Usage Format FW Rev ---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- -------- /dev/nvme0
n
1 152e778212
a
62015 Linux 1 21.00 TB / 21.00 TB 4 KiB + 0 B 5.4.
12
-0 You are now able to read and write from and to /dev/nvme0
n
1
47%
Building a virtual NVMe drive
25.03.2020
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2020
»
Issue 56: Secur...
»
---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- -------- /dev/nvme0
n
1 152e778212
a
62015 Linux 1 21.00 TB / 21.00 TB 4 KiB + 0 B 5.4.
12
-0 You are now able to read and write from and to /dev
47%
open64
01.08.2012
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Warewulf Cluste...
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Warewulf 3 Code
»
: 288 M Total download size: 4.4 M Installed size: 297 M Is this ok [y/
N
]: y Downloading Packages: (
1/2
): glibc-2.
12
-1.47.el6_2.
9
.i686.rpm
47%
Tips and Tricks for Containers
12.05.2020
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TAG IMAGE ID CREATED SIZE cuda 10.1-base-ubuntu19.04-octave b01ee7
a
9
eb2d 47 seconds ago 873
MB
nvidia/cuda 10.1-base-ubuntu18.04 3b55548ae91f 4 months ago 106
MB
hello
47%
Linux Writecache
19.11.2019
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(f=1): [w(1)][100.0%][eta 00m:00s] test: (groupid=0, jobs=1): err= 0: pid=7055: Sat Oct
12
19:09:53 2019 write: IOPS=34.8k, BW=136MiB/s (143
MB
/s)(
9
.97GiB/75084msec); 0 zone resets [ ... ] Run
47%
Rethinking RAID (on Linux)
25.03.2021
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Issue 62: Lean...
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9
16:32:43 2021 Continue creating array? (y/
n
) y mdadm: Defaulting to version
1.2
metadata mdadm: array /dev/md0 started. Listing 17 Verify 2GB Details $ sudo mdadm --detail /dev
46%
Finding and recording memory errors
11.04.2016
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2016
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Issue 32: Measu...
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on disk; if the second bit from the left is flipped from a 0 to a 1 (11011100), the number becomes
220
. A simple flip of one bit in a byte can make a drastic difference in its value. Fortunately, ECC memory
46%
Using rsync for Backups
07.01.2014
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/laytonjb/TEST/SOURCE/ backup.0/ [laytonjb@home4 TEST]$ ls -s total
12
4 backup.0/ 4 backup.1/ 4 SOURCE/ [laytonjb@home4 TEST]$ du -sh 19M . [laytonjb@home4 TEST]$ du -sh SOURCE/
9
.2M SOURCE/ [laytonjb@home4 TEST]$ du -sh
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