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26%
Building a virtual NVMe drive
25.03.2020
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»
Archive
»
2020
»
Issue 56: Secur...
»
] [raid6] [raid5] [raid4] [raid10] md0 : active raid5 sdd1[5] sde1[4] sdc
1[2
] sdb1[1] nvme0
n
1p1[0](J) 20508171264 blocks super
1.2
level 5, 512k chunk, algorithm 2 [4/
3
] [UU
26%
A closer look at hard drives
18.07.2013
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2013
»
Issue 15: What’...
»
buffered disk reads: 616
MB
in
3
.00 seconds = 205.03
MB
/sec $ hdparm -T /dev/sda /dev/sda: Timing cached reads: 6292
MB
in
2.00
seconds = 3153.09
MB
/sec If this were a spinning disk, you would also
26%
LXC 1.0
03.12.2015
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2015
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Issue 30: OpenD...
»
shows how the host system forwards port 443 to the container: sudo iptables -t nat -
A
PREROUTING -p tcp --dport 443 -j DNAT --to-destination 10.0.
3
.190:443 The lxcbr0 interface is great for testing. If
26%
Creating Virtual SSDs
21.01.2020
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RAID $ cat /proc/mdstat Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] md0 : active raid5 sde1[4] sdd1[
3
] sdc
1[2
] sdb1[1] nvme0
n
1p1[0](J) 20508171264
26%
Using a Bash script to mirror external monitors
10.06.2015
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2015
»
Issue 27: Fault...
»
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
26%
When I/O Workloads Don’t Perform
12.05.2021
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30.85 72.31 13.16 20.40 0.26 70.44 83.89 1.97
3
.52 nvme0
n
1 58.80
12
.22 17720.47 48.71 230.91 0.01 79.70 0.08 0.42 0.03 0.00 301.34
3
25%
When I/O workloads don't perform
02.08.2021
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2021
»
Issue 64: Bare...
»
%util sda 10.91 6.97 768.20 584.64 4.87 18.20 30.85 72.31 13.16 20.40 0.26 70.44 83.89 1.97
3
.52 nvme0
n
1 58.80
12
.22 17720.47 48.71 230
25%
Minifying container images with DockerSlim
04.08.2020
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2020
»
Issue 58: Graph...
»
REPOSITORY TAG IMAGE ID CREATED SIZE dslim/docker-slim latest 2622
a
843b5f5
3
weeks ago 21.
3
MB
nginx latest 231d40e811cd 4 weeks ago 126
MB
25%
An army of Xeon cores to do your bidding
30.01.2024
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2024
»
Issue 79: Monit...
»
Dell Precision Workstation T7910 Power 1,300W CPU 2x Intel Xeon Gold E5-2699 V4, 22 cores, 2.4GHz, 55
MB
of cache, LGA 2011-
3
GPU, NPU
n/a
* Memory
25%
Stretching devices with limited resources
03.02.2022
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2022
»
Issue 67: syst...
»
the external
12
V power supply provided and the USB interface for serial access. Table 1 ESPRESSObin Technical Specs SOC Marvell Armada 3700LP (88F3720) ARM Cortex
A
53 processor
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