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15%
We compare four popular NAS appliances
05.12.2014
Home
»
Archive
»
2014
»
Issue 24: Visua...
»
Yes Filesystems (Internal HDs) ext4 ext4 ext3/ext4/XFS Btrfs USB 3.0 2
x
2
x
1
x
2
x
USB
2.0
2
x
1
x
4
x
15%
Embarrassingly parallel computation
01.06.2024
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»
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»
2024
»
Issue 81: Load...
»
is
20
x
because only 95 percent of the algorithm can execute in parallel (compute the fraction 1/
20
from that 5% number). That limitation led to a search for embarrassingly parallel algorithms
15%
Visualizing time series data
21.08.2014
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»
Archive
»
2014
»
Issue 22: OpenS...
»
't connect to $remote_host:$remote_port: $@ \n"; 17 18 19 while() {
20
my @lavg = Sys::CpuLoad::load(); 21 my $ts=time();
22
print $socket "system.loadavg_1min $lavg[0] $ts\n"; 23 print $socket "system ...
22
15%
Lustre HPC distributed filesystem
07.04.2022
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»
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»
2022
»
Issue 68: Autom...
»
,BROADCAST,RUNNING,MULTICAST> mtu 1460 inet 10.0.0.2 netmask 255.255.255.255 broadcast 0.0.0.0 inet6 fe80::bfd3:1a4b:f76b:872a prefixlen 64 scopeid 0
x
20
ether 42:01:0a:80:00:02 txqueuelen 1000
15%
Protecting your web application infrastructure with the Nginx Naxsi firewall
18.07.2013
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»
Archive
»
2013
»
Issue 15: What’...
»
proxy_intercept_errors on; 17 ... 18 Filming location 19 ...
20
error_page 502 @ fallback; 21 proxy_next_upstream HTTP_500 http_502 http_503 http_504 timeout error invalid_header;
22
proxy_pass http
15%
Rethinking RAID (on Linux)
25.03.2021
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»
Archive
»
2021
»
Issue 62: Lean...
»
-loader understands md/v1.
x
metadata, or use --metadata=0.90 Continue creating array? y mdadm: Fail create md0 when using /sys/module/md_mod/parameters/new_array mdadm: Defaulting to version
1.2
metadata mdadm
15%
Galera Cluster for MySQL
30.11.2025
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»
Archive
»
2012
»
Issue 10: Traff...
»
Ver 14.14 Distrib 5.5.
22
, for Linux (
x
86_64) using readline 5.1 ... Server version: 5.5.
20
MySQL Community Server (GPL), wsrep_23.4.r3713, wsrep_23.4.r3713 Protocol
15%
Comparing startup times of Linux distros in the cloud
27.09.2021
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»
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»
2021
»
Issue 65: 7 Em...
»
to Ubuntu
20
.04.1 LTS (GNU/Linux 5.4.0-56-aws
x
86_64) Booting Benchmarks These two tests provide good insight into the initialization speed of stock operating system images, with the notable exception
15%
Warewulf Cluster Manager – Completing the Environment
20.06.2012
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:uucp man:
x
:15: games:
x
:
20
: gopher:
x
:30: video:
x
:39: dip:
x
:40: ftp:
x
:50: lock:
x
:54: audio:
x
:63: nobody:
x
:99: users:
x
:100: utmp:
x
:
22
: utempter:
x
:35: floppy:
x
:19: vcsa:
x
:69: rpc:
x
:32: cdrom:
x
:11: tape:
x
:33
15%
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 nvme0n1 58.80
12
.
22
17720.47 48.71 230.91 0.01 79.70 0.08 0.42 0.03 0
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