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10%
Read-only File Compression with SquashFS
14.06.2017
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-rw-r--r-- 1 laytonjb laytonjb 261K 2014-06-09 20:31 FS_scan.csv.gz The original file is
3
.2
MB
, but after using gzip with the -9 option (i.e., maximum compression), the resulting file is 268KB. The .gz
10%
Creating and evaluating kernel crash dumps
31.10.2025
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2012
»
Issue 11: Cloud...
»
kernel sles:~ # grep crash /proc/cmdline root=/dev/disk/by-uuid/10a83ffe-5a9f-
48
a2-b8cb-551c2cc6b42d resume=/dev/sda
3
splash=silent text showopts crashkernel=128 sles:~ # /etc/init.d/boot.kdump status
10%
Filesystem Murder Mystery
09.04.2019
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2019
»
Issue 50: Bpfilter
»
Unexplained rename() delay: https://twitter.com/jsaryer/status/1069831718389960704 GitHub, James Saryerwinnie: https://gist.github.com/jamesls/9d
52
c7b
3
a19491f4d14c2d487515115f rename(2) man page: https
10%
Measuring the performance of code
04.08.2020
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2020
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Issue 58: Graph...
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in the standard Python built-ins [2] and in the NumPy library [
3
]. Figure 1: IPython session comparing two implementations of a round routine. Unless you
10%
Serverless computing with AWS Lambda
30.01.2020
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2020
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Issue 55: AWS L...
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Id: 4e90b424-95d9-4453-a2f
4-8
f5259f5f263 Duration: 70.72 ms Billed Duration: 100 ms Memory Size: 128
MB
Max Memory Used: 55
MB
Init Duration: 129.20 ms More or Less
10%
Comparing 5 to 50TB NAS storage boxes
31.10.2025
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2012
»
Issue 12: NAS S...
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extensions who offer lower equipment specs and target a smaller range of applications. When it comes to actual storage, NAS storage systems are not so wildly different (see Tables 1-
3
for a comparison
10%
Warewulf Cluster Manager – Completing the Environment
20.06.2012
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is to find out whether it runs on the master node when it is booted by using the chkconfig command: [root@test1 etc]# chkconfig --list ... nfs 0:off 1:off 2:off
3
:off 4:off 5:off 6
10%
Analyzing Kernel Crash Dumps
25.11.2012
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/cmdline root=/dev/disk/by-uuid/10a83ffe-5a9f-
48
a2-b8cb-551c2cc6b42d resume=/dev/sda
3
\ splash=silent text showopts crashkernel=128 sles:~ # /etc/init.d/boot.kdump status kdump kernel loaded
10%
Automate CentOS and RHEL installation with PXE
02.02.2021
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2021
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Issue 61: Secur...
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with the appropriate value to the entries in roles. The role's name matches that of the folder in the roles/ directory (Figure
3
). Figure
3
: The Playbook
10%
Hybrid public/private cloud
30.01.2020
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2020
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Issue 55: AWS L...
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.0.0.0/0 45 - IpProtocol: udp 46 FromPort: 0 47 ToPort: 65535
48
CidrIp: 0.0.0.0/0 49 VpcId: 50 Ref: FortiVPC 51
52
InstanceProfile: 53 Properties: 54
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