Shulou(Shulou.com)06/02 Report--

4 GFS node servers as GlusterFS cluster, providing storage services to KVM clients for virtualization

Server Role IP Address Disk Space gfs-node1192.168.142.15240G+40Ggfs-node2192.168.142.15440G+40Ggfs-node3192.168.142.16240G+40Ggfs-node4192.168.142.16340G+40Gkvm-client192.168.142.16340G Step 1: Deploy GFS Node Server

1. Add a new disk to each of the four GFS node servers

2. Deployment of GFS nodes using scripts

#!/ bin/bashsystemctl stop firewalld.servicesetenforce 0#format disks echo "the disks exist list:"fdisk -l| grep 'disk/dev/sd[a-z $>' echo "==================================================| grep -o 'sd[b-z]'| uniq` quitdo case $VAR in sda) fdisk -l /dev/sda break ;; sd[b-z]) #create partitions echo "n p w" | fdisk /dev/$VAR #make filesystem mkfs.xfs -i size=512 /dev/${VAR}"1" &> /dev/null #mount the system mkdir -p /data/${VAR}"1" &> /dev/null echo -e "/dev/${VAR}"1" /data/${VAR}"1" xfs defaults 0 0\n" >> /etc/fstab mount -a &> /dev/null break ;; quit) break;; *) echo "wrong disk,please check again";; esacdone#grant execution chmod +x a.sh #execute script./ a.sh #Pay attention to modifying the host address!!! cat >>/etc/hosts

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