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@itomg
Created July 30, 2014 02:36
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LVM2 PV VG LV
$ ls /dev/xv*
$ df -h
$ service solr stop
$ mv /var/solr /var/solr-bak
$ ls -l /var/solr*
$ pvcreate /dev/xvdc
$ pvdisplay
$ vgcreate vg0 /dev/xvdc
$ vgdisplay
$ man lvcreate
$ lvcreate -l 100%FREE vg0
$ lvdisplay
$ mkfs.ext4 /dev/vg0/lvol0
$ echo "/dev/vg0/lvol0 /var/solr auto defaults 0 0" >> /etc/fstab
$ cat /etc/fstab
$ mkdir -p /var/solr
$ ls -l /var/solr
$ mount /dev/vg0/lvol0 /var/solr
$ df -h
$ mv /var/solr-bak/* /var/solr/
$ rm -rf /var/solr-bak/
$ ls -la /var/solr
$ chown solr:solr /var/solr
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