훈스토리

Welcome to Ubuntu 14.04.4 LTS (GNU/Linux 4.2.0-27-generic x86_64)

ㄴ /etc/update-motd.d/00-header

 * Documentation:  https://help.ubuntu.com/

ㄴ /etc/update-motd.d/10-help-text

  System information as of Mon Feb 29 22:02:53 KST 2016

ㄴ /etc/update-motd.d/50-landscape-sysinfo

ㄴ     echo -n "  System information as of "

ㄴ     /bin/date

###############################################################

  System load:  0.01              Processes:           80

  Usage of /:   2.7% of 46.86GB   Users logged in:     0

  Memory usage: 5%                IP address for eth0: 14.0.81.253

  Swap usage:   0%

  Graph this data and manage this system at:

    https://landscape.canonical.com/

ㄴ     echo

ㄴ    /usr/bin/landscape-sysinfo

###############################################################

13 packages can be updated.

13 updates are security updates.

ㄴ /etc/update-motd.d/90-updates-available

The programs included with the Ubuntu system are free software;

the exact distribution terms for each program are described in the

individual files in /usr/share/doc/*/copyright.

Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by

applicable law.

### 명령어 실행시키면 서버 꺼질까봐 무서워서 실행안시킴

98-fsck-at-reboot     

    exec /usr/lib/update-notifier/update-motd-fsck-at-reboot

98-reboot-required

    exec /usr/lib/update-notifier/update-motd-reboot-required

### glusterFS install

ㅁ install

yum install -y wget

rpm -Uvh http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm

wget -P /etc/yum.repos.d http://download.gluster.org/pub/gluster/glusterfs/LATEST/RHEL/glusterfs-epel.repo

yum install -y glusterfs-server

yum install -y glusterfs-geo-*

ㅁ 방화벽 제거

systemctl stop firewalld

ㅁ Disk job

fdisk /dev/vdb (linux partition job)

mkfs.xfs -i size=512 /dev/vdb1

mkdir -p /export/vdb1 && mount /dev/vdb1 /export/vdb1 && mkdir -p /export/vdb1/brick

echo "/dev/vdb1 /export/vdb1 xfs defaults 0 0" >> /etc/fstab

ㅁ gluster configure

gluster peer probe 1.1.1.1

gluster peer probe 1.1.1.2

gluster peer probe 1.1.1.3

gluster peer probe 1.1.1.4

.

.

.

gluster peer probe 1.1.1.10

gluster volume create t_vol replica 2 transport tcp 1.1.1.1:/export/vdb1/brick 1.1.1.2:/export/vdb1/brick 1.1.1.3:/export/vdb1/brick 1.1.1.4:/export/vdb1/brick 1.1.1.5:/export/vdb1/brick 1.1.1.6:/export/vdb1/brick 1.1.1.7:/export/vdb1/brick 1.1.1.8:/export/vdb1/brick 1.1.1.9:/export/vdb1/brick 1.1.1.10:/export/vdb1/brick

ㅁ client configure

yum install -y glusterfs

yum install -y glusterfs-fuse

mount -t glusterfs 1.1.1.1:/t_vol /storage-test

mount -t glusterfs 1.1.1.7:/t_vol /storage-test

1.1.1.7:/t_vol  500G  162M  500G   1% /storage-test