How to install a MapR(5.1, 5.0, 4.1) cluster on Centos VM

Operating System Support Matrix

This matrix shows the operating systems and versions supported by each MapR release.

MapR Version
OS Version MapR 5.2.0 MapR 5.1.0 MapR 5.0.0 MapR 4.1.0 MapR 4.0.2 MapR 4.0.1 MapR 3.1.x MapR 3.0.x
RedHat (64bit) 7.2 Yes Yes No No No No No No
7.11 No Yes No No No No No No
7.01 No Yes Yes Yes Yes Yes No No
6.7 Yes Yes Yes No No No No No
6.5, 6.6 Yes Yes Yes Yes Yes Yes Yes Yes
6.1, 6.2, 6.3, 6.4 No Yes Yes Yes Yes Yes Yes Yes
5.7, 5.8, 5.9 No No No No No No Yes Yes
CentOS (64bit)2 7.2 Yes Yes No No No No No No
7.1 No Yes No No No No No No
7.0 No Yes Yes Yes Yes Yes No No
6.7 Yes Yes Yes No No No No No
6.5, 6.6 Yes Yes Yes Yes Yes Yes Yes Yes
6.4 No Yes Yes Yes Yes Yes Yes Yes
6.1, 6.2, 6.3 No Yes2 Yes2 Yes2 Yes2 Yes2 Yes Yes
5.7, 5.8, 5.9 No No No No No No Yes Yes
Ubuntu (64bit) 14.04 Yes Yes Yes Yes Yes Yes No No
12.04 Yes Yes Yes Yes Yes Yes Yes Yes
11.04 No No No No No No Yes Yes
SuSe (64bit)3 12, 12 SP1 Yes Yes Yes Yes No No No No
11 SP3 No No Yes Yes Yes Yes No No
11 SP1, 11 SP2 No No No No No No Yes Yes
Oracle Enterprise Linux4 7.2 Yes Yes No No No No No No
7.0, 7.1 No Yes No No No No No No
6.5, 6.6, 6.7 Yes Yes No No No No No No
6.4 No Yes No No No No No No

1MapReduce (MRv1) metrics are not supported on any RedHat 7.x system. All other core features are supported.

2If you are installing MapR on CentOS Version 6.3 or earlier, see the Known Issues section in the Release Notes.

3Secure MapR clusters are not supported on SuSe 11 platforms.

4MapR 5.2 and 5.1 support Oracle Enterprise Linux for Core installations only. Ecosystem components are not supported.

Note: MapR 4.x and 5.0 support RHEL/CentOS 7.0, but service management with systemd is not supported. Starting in RHEL/CentOS 7.0, systemd was included alongside the legacy process manager, initd, but was not enabled by default. In RHEL/CentOS 7.1, systemd became the default. Some RHEL/CentOS 7.0 ISOs may have a different default for systemd (on), but these will not work with MapR 4.x or 5.0. Service management integration with systemdis only supported if you install MapR 5.1 or 5.2 on RHEL/CentOS 7.1. Customers who encounter issues with systemdsupport may choose to disable systemd on RHEL/CentOS 7.0 nodes, downgrade to RHEL/CentOS 6.x, or upgrade to MapR 5.1 or 5.2.

 







Enter a hostname

Enter the root password

Create Custom Layout



Leave free space for MapR installing. Will do fdisk when Centos installed.











This is for a regular user, not root.






Login as root user





Enable network when Centos started.

add hostname in /etc/hosts

$ vi /etc/hosts

 

Disable selinux

$ vi /etc/selinux/config

set SELINUX disabled

Disable transparent_hugepage

vi  /etc/grub.conf
kernel项增加 transparent_hugepage=never

Stop iptables:

$ service iptables stop

Disable swappiness:

echo vm.swappiness=0 >> /etc/sysctl.conf

Download JDK:

yum install java-1.7.0-openjdk java-1.7.0-openjdk-devel -y

 

Create partition for mapr:

$ fdisk /dev/sda


REBOOT!!!

Download Mapr installer:

$ wget http://package.mapr.com/releases/installer/mapr-setup.sh -P /tmp

$ sudo bash /tmp/mapr-setup.sh


Enter admin username for mapr [default is mapr] and password

Go to browser and visit https://ip:9443 to install mapr

 

$ fdisk /dev/sda

















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