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20%
Gathering Data on Environment Modules
10.09.2012
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HPC
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to logfiles, and it’s pretty simple to use: [laytonjb@test1 ~]$ logger "This is a test" ... [root@test1 ~]# tail -
n
2 /var/log/messages Aug
22
15:54:47 test1 avahi-daemon[1398]: Invalid query packet. Aug
22
17
20%
LXC 1.0
03.12.2015
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2015
»
Issue 30: OpenD...
»
Linux containers have been fully functional since kernel 2.
6
.29. However, Linux has had containers in the form of Virtuozzo [1] and OpenVZ [2] for some time. The difference is that the Linux kernel
20%
Network backups with Amanda
05.12.2016
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2016
»
Issue 36: Autom...
»
on the server. Many distributions only offer somewhat old versions of Amanda. If you want to install on Ubuntu 16.04 LTS, for example, you get Amanda
3.3.6
, which was released in mid-2014. However, if you
20%
Safeguard and scale containers
05.12.2016
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2016
»
Issue 36: Autom...
»
recommended for size and safety considerations. Container operators will find a statically linked Go web server with an image size of just
6
.7
MB
. If you need to compile Ruby Gems or Python Eggs
20%
How to configure and use jailed processes in FreeBSD
14.03.2013
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2013
»
Issue 13: IPv6...
»
are available to let administrators manage jails on the host system [
6
]. Here's a brief look: jail [-i] [-l -u
| -U
]
: Starts a jail
20%
Measuring the performance health of system nodes
02.08.2022
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2022
»
Issue 70: Defen...
»
B time (s) Class C time (s) BT (4 cores) 11.95 66.5 272 CG (4 cores) 0.4 23.9 62.
3
EP (
6
cores) 1.4 5.46 21
20%
Finding and recording memory errors
11.04.2016
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2016
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Issue 32: Measu...
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_noinfo_count 0 csrow2 0 csrow5 0 device 0 sdram_scrub_rate 0 ue_count 0 csrow0 0 csrow
3
0 csrow
6
0 mc_name 0 seconds_since_reset 0 ue_noinfo_count A number of entries in the /sys
20%
Five multipurpose thin clients compared
12.09.2013
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2013
»
Issue 16: Docker
»
approx. US$ 600 approx. US$ 335 CPU Via Eden X2/1GHz Via Eden X2/1GHz AMD G-T44R/1.2GHz AMD G-T56
N
/1.
6
GHz Marvell ARMADA PXA 510 v7.1 Chipset
20%
Getting the most from your cores
11.10.2016
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2016
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Issue 35: Persi...
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, the exact details of these components varies from processor to processor, making CPU utilization comparison difficult. Current processors can have shared L
3
caches across all cores or shared L2 and L1 caches
20%
Coordinating distributed systems with ZooKeeper
07.10.2014
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2014
»
Issue 23: 10 Ti...
»
://zookeeper.apache.org ZooKeeper standalone: http://zookeeper.apache.org/doc/r
3.4.6
/zookeeperStarted.html ZooKeeper servers with replication: http://zookeeper.apache.org/doc/r
3.4.6
/zookeeper
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