quotas to glusterfs

glusterfs 볼륨의 폴더의 리밋을 걸거나 전체 용량에서 제한하기 위해 사용한다.

1. 리스트 확인

[root@reni-glusterfs01 ~]# gluster volume quota glusterfs-storage list
quota command failed : Quota is disabled, please enable quota

 

2. quota enable & 리스트 확인

[root@reni-glusterfs01 ~]# gluster volume quota glusterfs-storage enable
volume quota : success

[root@reni-glusterfs01 ~]# gluster volume quota glusterfs-storage list
quota: No quota configured on volume glusterfs-storage

 

3. 디스크 사이즈 확인

[root@reni-glusterfs01 ~]# df -h
Filesystem                     Size  Used Avail Use% Mounted on
/dev/mapper/glusterfs-storage   50G   33M   50G   1% /glusterfs-storage

 

4. /data1, /data2 생성 후 쿼터 설정

#####/data1, /data2 생성
[root@reni-ansible storage-volume]# mkdir data{1..2}
[root@reni-ansible storage-volume]# ls
data1  data2


###### quota 설정 및 확인
[root@reni-glusterfs01 brick1]# gluster volume quota glusterfs-storage limit-usage /data1 10GB
volume quota : success
[root@reni-glusterfs01 brick1]# gluster volume quota glusterfs-storage limit-usage /data2 20GB
volume quota : success
[root@reni-glusterfs01 brick1]# gluster volume quota glusterfs-storage list
                  Path                   Hard-limit  Soft-limit      Used  Available  Soft-limit exceeded? Hard-limit exceeded?
-------------------------------------------------------------------------------------------------------------------------------
/data1                                    10.0GB     80%(8.0GB)   0Bytes  10.0GB              No                   No
/data2                                    20.0GB     80%(16.0GB)   0Bytes  20.0GB              No                   No
[root@reni-glusterfs01 brick1]#

 

5. quota 설정 후 확인

[root@reni-ansible storage-volume]# df -hP .
Filesystem                   Size  Used Avail Use% Mounted on
gluster01:glusterfs-storage   50G  545M   50G   2% /storage-volume
[root@reni-ansible storage-volume]# df -hP data1
Filesystem                   Size  Used Avail Use% Mounted on
gluster01:glusterfs-storage   10G     0   10G   0% /storage-volume
[root@reni-ansible storage-volume]# df -hP data2
Filesystem                   Size  Used Avail Use% Mounted on
gluster01:glusterfs-storage   20G     0   20G   0% /storage-volume
[root@reni-ansible storage-volume]#