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42%
Rethinking RAID (on Linux)
16.03.2021
Home »  HPC  »  Articles  » 
B/s-1404kB/s), io=80.5MiB (84.4MB), run=60145-60145msec Disk stats (read/write):     md0: ios=100/20614, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=103/20776, aggrmerge=0/0, aggrticks=12
40%
Rethinking RAID (on Linux)
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Lead Image © nikkikii, 123RF.com
/md0 /dev/md0: Version : 1.2 Creation Time : Sat Jan 9 16:36:18 2021 Raid Level : raid1 Array Size : 2094080 (2045.00 MiB 2144.34 MB) Used Dev Size : 2094080 (2045.00
39%
When I/O workloads don't perform
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Viacheslav Iakobchuk, 123RF.com
.31 0.05 sdd 1.42 0.00 50.96 0.00 0.00 0.00 0.00 0.00 0.44 0.00 0.00 35.83 0.00 0.38 0.05 md0 12.43 12.17 54.39 48.68 0.00
39%
When I/O Workloads Don’t Perform
12.05.2021
Home »  HPC  »  Articles  » 
. Listing 6: iostat Output $ iostat -x -d 2 -c Linux 5.4.12-050412-generic (dev-machine)     03/14/2021     _x86_64_    (4 CPU)   avg-cpu:  %user   %nice %system %iowait  %steal  %idle            0.79    0.07    1.19    2.89    0.00
38%
HPC Storage strace Snippet
26.01.2012
Home »  HPC  »  Newsletter  »  2012-02-01 HPC...  » 
 
32KB < < 128KB 64 128KB < < 256KB 0 256KB < < 512KB 2 512KB < < 1MB 3 1MB < < 10MB 87 10MB < < 100MB 0 100MB < < 1GB
38%
HPC Storage strace Snippet
15.02.2012
Home »  HPC  »  Newsletter  »  2012-02-15 HPC...  » 
 
32KB < < 128KB 64 128KB < < 256KB 0 256KB < < 512KB 2 512KB < < 1MB 3 1MB < < 10MB 87 10MB < < 100MB 0 100MB < < 1GB
37%
Assess USB performance while exploring storage caching
13.12.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
(USB 2), and a Samsung Fit Plus 32 (USB 3). Disk Caches The OS is not the only player in the caching business. Examining a Samsung 750 SATA SSD drive, you cannot but notice a 256MB RAM buffer [8
36%
Listing 4
21.08.2012
Home »  HPC  »  Articles  »  Warewulf 4 Code  » 
 
                                              | 119 kB     00:00 (6/19): glib2-2.22.5-6.el6.i686.rpm                                              | 1.1 MB     00:00 (7/19): libX11-1.3-2.el6.i686.rpm
36%
TLS 1.3 and the return of common sense
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image Creative Commons CC0 TheDigitalArtist Pixabay
a novel threat to pre-quantum encryption, like the ciphers used in TLS. After a decade in service, TLS 1.2 is showing many signs of aging. The cryptographic building blocks of current versions of the TLS ... After a decade in service, TLS 1.2 is showing many signs of aging. Its immediate successor, TLS 1.3, has earned the approval of the IETF. Some major changes are on the way.
36%
Tips and Tricks for Containers
12.05.2020
Home »  HPC  »  Articles  » 
.04"         ],         "RepoDigests": [             "nvidia/cuda@sha256:3cb86d1437161ef6998c4a681f2ca4150368946cc8e09c5e5178e3598110539f"         ],         "Parent": "",         "Comment": "",         "Created": "2019-11-27T20:00

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