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1. Local Disk Add
https://cloud.google.com/compute/docs/disks/local-ssd?hl=ko#create_local_ssd
- Disk ID 확인 : DISK_ID = sdb
[root@test ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
└─sda1 8:1 0 20G 0 part /
sdb 8:16 0 100G 0 disk
[root@test ~]#
- Disk Format : ext4 file system
[root@test ~]# mkfs.ext4 -F /dev/sdb
- mount 디렉토리 생성 및 권한 할당
[root@test ~]# mkdir -p /mnt/disks/data
[root@test ~]# chmod a+w /mnt/disks/data
- mount
[root@test ~]# mount -o discard,defaults /dev/sdb /mnt/disks/data
[root@test ~]# df -k
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda1 20953560 6223392 14730168 30% /
devtmpfs 3736084 0 3736084 0% /dev
tmpfs 3746604 0 3746604 0% /dev/shm
tmpfs 3746604 8604 3738000 1% /run
tmpfs 3746604 0 3746604 0% /sys/fs/cgroup
tmpfs 749324 0 749324 0% /run/user/1002
/dev/sdb 103080888 61468 103003036 1% /mnt/disks/data
- rebooting 시 자동 마운트 설정 : 디스크 정보 확인하고 내용을 fstab 파일에 반영
[root@test ~]# cd /etc
[root@test etc]# cp fstab fstab.backup
[root@test etc]# echo UUID=`sudo blkid -s UUID -o value /dev/sdb` /mnt/disks/data ext4 discard,defaults,nofail 0 2 | sudo tee -a /etc/fstab
UUID=5584906b-a31c-420b-94da-fc30f94538e9 /mnt/disks/data ext4 discard,defaults,nofail 0 2
[root@test etc]# cat /etc/fstab
#
# /etc/fstab
# Created by anaconda on Wed Feb 13 19:23:27 2019
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=9adfe2b4-b4b7-454f-8d7a-4193208d0ea7 / xfs defaults 0 0
/swap none swap sw 0 0
UUID=5584906b-a31c-420b-94da-fc30f94538e9 /mnt/disks/data ext4 discard,defaults,nofail 0 2
[root@test etc]#
2. NFS(Network file System) Server Setting
- NFS package install
[root@test ~]# yum install nfs-utils nfs-utils-lib
Dependencies Resolved
==================================================================================================================================================================================================
Package Arch Version Repository Size
==================================================================================================================================================================================================
Installing:
nfs-utils x86_64 1:1.3.0-0.61.el7 base 410 k
Installing for dependencies:
gssproxy x86_64 0.7.0-21.el7 base 109 k
keyutils x86_64 1.5.8-3.el7 base 54 k
libbasicobjects x86_64 0.1.1-32.el7 base 26 k
libcollection x86_64 0.7.0-32.el7 base 42 k
libevent x86_64 2.0.21-4.el7 base 214 k
libini_config x86_64 1.3.1-32.el7 base 64 k
libnfsidmap x86_64 0.25-19.el7 base 50 k
libpath_utils x86_64 0.2.1-32.el7 base 28 k
libref_array x86_64 0.1.5-32.el7 base 27 k
libverto-libevent x86_64 0.2.5-4.el7 base 8.9 k
Transaction Summary
==================================================================================================================================================================================================
Install 1 Package (+10 Dependent packages)
- 디스크 공유 범위 및 권한 설정
[root@test ~]# df -k
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda1 20953560 6223392 14730168 30% /
devtmpfs 3736084 0 3736084 0% /dev
tmpfs 3746604 0 3746604 0% /dev/shm
tmpfs 3746604 8604 3738000 1% /run
tmpfs 3746604 0 3746604 0% /sys/fs/cgroup
tmpfs 749324 0 749324 0% /run/user/1002
/dev/sdb 103080888 61468 103003036 1% /mnt/disks/data
[root@test ~]# vi /etc/exports
/mnt/disks/data 10.1.2.0/24(rw,sync,fsid=0,no_root_squash,crossmnt,no_subtree_check,no_acl)
[root@test ~]# exportfs -a
[root@test ~]# exportfs -rv
exporting 10.1.2.0/24:/mnt/disks/data
- NFS Service Port 설정
[root@test ~]# vi /etc/sysconfig/nfs
STATD_PORT=662
[root@test ~]# vi /etc/modprobe.d/lockd.conf
options lockd nlm_tcpport=4045
options lockd nlm_udpport=4045
- NFS Service Server 활성화
[root@test ~]# systemctl enable nfs.service
[root@test ~]# systemctl start nfs.service
[root@test ~]# systemctl enable nfs-lock.service
[root@test ~]# systemctl start nfs-lock.service
[root@test ~]# systemctl enable nfs-idmap.service
[root@test ~]# systemctl start nfs-idmap.service
[root@test ~]# systemctl enable rpcbind
[root@test ~]# systemctl start rpcbind
3. NFS(Network file System) Client Setting
- NFS package install
[root@ap-0 ~]# yum install nfs-utils nfs-utils-lib
Dependencies Resolved
==================================================================================================================================================================================================
Package Arch Version Repository Size
==================================================================================================================================================================================================
Installing:
nfs-utils x86_64 1:1.3.0-0.61.el7 base 410 k
Installing for dependencies:
gssproxy x86_64 0.7.0-21.el7 base 109 k
keyutils x86_64 1.5.8-3.el7 base 54 k
libbasicobjects x86_64 0.1.1-32.el7 base 26 k
libcollection x86_64 0.7.0-32.el7 base 42 k
libevent x86_64 2.0.21-4.el7 base 214 k
libini_config x86_64 1.3.1-32.el7 base 64 k
libnfsidmap x86_64 0.25-19.el7 base 50 k
libpath_utils x86_64 0.2.1-32.el7 base 28 k
libref_array x86_64 0.1.5-32.el7 base 27 k
libverto-libevent x86_64 0.2.5-4.el7 base 8.9 k
Transaction Summary
==================================================================================================================================================================================================
Install 1 Package (+10 Dependent packages)- 공유 디스크 확인
[root@ap-0 ~]# showmount -e 10.1.2.3
Export list for 10.1.2.3:
/mnt/disks/data 10.1.2.0/24참고 : NFS disk 가 보이지 않을 경우 https://access.redhat.com/solutions/2798411 참조하여 공유 Server 설정을 변경 할 것
- mount 디렉토리 생성 및 권한 할당 :
[root@ap-0 ~]# mkdir -p /mnt/disks/data
[root@ap-0 ~]# chmod a+w /mnt/disks/data
- rebooting 시 자동 마운트 설정
[root@ap-0 ~]# cd /etc
[root@ap-0 etc]# cp fstab fstab.backup
[root@ap-0 etc]# vi fstab
#
# /etc/fstab
# Created by anaconda on Wed Feb 13 19:23:27 2019
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=9adfe2b4-b4b7-454f-8d7a-4193208d0ea7 / xfs defaults 0 0
/swap none swap sw 0 0
10.1.2.3:/mnt/disks/data /mnt/disks/data nfs rw 0 0
- NFS Service Client 활성화
[root@ap-0 ~]# systemctl enable nfs-rquotad.service
Created symlink from /etc/systemd/system/multi-user.target.wants/rpc-rquotad.service to /usr/lib/systemd/system/rpc-rquotad.service.
Created symlink from /etc/systemd/system/nfs-server.service.wants/rpc-rquotad.service to /usr/lib/systemd/system/rpc-rquotad.service.
[root@ap-0 ~]# systemctl start nfs-rquotad.service
[root@ap-0 ~]# dracut -v -f
[root@ap-0 ~]# reboot728x90
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