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03.08.2023
store the backup in cloud storage services like Amazon S3, Google Cloud Storage, or Azure Blob Storage. For example, to store the backup in an S3 bucket, you would use a command like
BACKUP DATABASE mydb
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31.10.2025
, or spot purchase of resources. Generally, the cost for on-demand EC2 instances are as follows: Quadruple Extra Large Instance is US$ 1.3/hour (US$ 0.33/core per hour), Eight Extra Large Instance is US$ 2
13%
09.08.2015
'
sed -n 's/Man//gp' textdata.txt
11
Replace 'Iron' with 'Tin' on line 4
cat textdata.txt | sed -n '4s/Iron/Tin/gp'
12
Replace '0' with '089' on all lines containing
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01.06.2024
_Comm_size(MPI_COMM_WORLD, &nodenum);
21 long recieved[nodenum];
22 long recvniter[nodenum];
23 srand(SEED+myid); //Give rand() a seed value. Needs to be different on each node
24
25 if(myid != 0
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20.05.2014
range of Hadoop services. Amazon offers Elastic MapReduce (EMR) [8], an implementation of Hadoop with support for Hadoop 2.2 and HBase 0.94.7, as well as the MapR M7, M5, and M3 Hadoop distributions
13%
30.11.2025
OS*)
15 PING="ping"
16 PING2=""
17 ;;
18 esac
19 ...
20
21 for i in server1 server2 server3 workstation1 workstation2
22 do
23 $PING $i $PING2 > /dev/null
24 if [ "$?" != "0
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30.11.2025
Manager (CLVM) is used to mount the shared storage.
Architecture
The two physical cluster nodes in this article each have four network cards: eth0
through eth3
. The first (eth0
), and third (eth2 ... 0
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18.02.2018
. The required modifications are explained in the Huginn wiki [3].
The software is based on Ruby on Rails [4] and therefore requires an installed Ruby environment; in fact, it needs version 2.2 or 2.3
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30.11.2025
the records are destined for the expense or income accounts, and so on. The instruction sheet doesn't need to be a fixed form; instead, it must include keys, indexes, and shortcuts.
Figure 3 shows where data
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30.11.2025
_config
03 bash#> vi sshd_config
04 AllowTcpForwarding no
05 ClientAliveCountMax 3
06 ClientAliveInterval 0
07 Compression delayed
08 LoginGraceTime 60s
09 LogLevel DEBUG3
10 MaxAuthTries 2 ... 3
