요

리눅스 쿼터(quata)설정 및 설명

· 2007-09-27 (목) 14:13:06 · 3423

리눅스 쿼터(quata)설정 및 설명
 

 
 
디스크 쿼터

1)커널에서 쿼터 지원여부 확인
[root@netdosapro44 ~]# cat /var/log/dmesg | grep quota
VFS: Disk quotas dquot_6.5.1

2)/etc/fstab에 쿼터 옵션 추가


    # This file is edited by fstab-sync - see 'man fstab-sync' for details
LABEL=/                 /                       ext3    defaults.usrquota  1 1
LABEL=/boot1            /boot                   ext3    defaults        1 2
none                    /dev/pts                devpts  gid=5,mode=620  0 0
none                    /dev/shm                tmpfs   defaults        0 0
LABEL=/home             /home                   ext3    defaults        1 2
none                    /proc                   proc    defaults        0 0
none                    /sys                    sysfs   defaults        0 0
LABEL=/tmp              /tmp                    ext3    defaults        1 2
LABEL=/usr1             /usr                    ext3    defaults        1 2
LABEL=/var1             /var                    ext3    defaults        1 2
LABEL=SWAP-hda11        swap                    swap    defaults        0 0
/dev/hdc                /media/cdrom            auto    pamconsole,ro,exec,noauto,managed 0 0

3)쿼터 파티션 재설정
[root@netdosapro44 ~]# mount -o remount /

[root@netdosapro44 ~]# mount
/dev/hda10 on / type ext3 (rw,usrquota)
none on /proc type proc (rw)
none on /sys type sysfs (rw)
none on /dev/pts type devpts (rw,gid=5,mode=620)
usbfs on /proc/bus/usb type usbfs (rw)
/dev/hda7 on /boot type ext3 (rw)
none on /dev/shm type tmpfs (rw)
/dev/hda13 on /home type ext3 (rw)
/dev/hda12 on /tmp type ext3 (rw)
/dev/hda8 on /usr type ext3 (rw)
/dev/hda9 on /var type ext3 (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
[root@netdosapro44 ~]#

4)쿼터 데이터베이스 파일 만들기 및 퍼미션 추가
[root@netdosapro44 ~]# touch /aquota.user
[root@netdosapro44 ~]# cd /
[root@netdosapro44 /]# chmod 600 /aquota.user
[root@netdosapro44 /]#

5)쿼터 상태 체크
[root@netdosapro44 /]# quotacheck -avugm
quotacheck: WARNING -  Quotafile //aquota.user was probably truncated. Can't save quota settings...
quotacheck: Scanning /dev/hda10 [/] quotacheck: Old group file not found. Usage will not be substracted.
done
quotacheck: Checked 3910 directories and 10070 files

6)쿼터 활성화
root@netdosapro44 /]# quotaon /

7)계정 용량 제한하기
[root@netdosapro44 /]# adduser soul1
[root@netdosapro44 /]# ls /home
lost+found  pcs  soul  soul1
[root@netdosapro44 /]# edquota soul1

Disk quotas for user soul1 (uid 502):
  Filesystem                   blocks       soft       hard     inodes     soft     hard
  /dev/hda10                        0          0          0          0        0        0

(참고)
blocks : 현제 사용자가 사용 중인 총 블럭수 (용량)
soft : 사용자가 실제로 사용할수 있는 계정용량
hard : 하드로 할당된 용량 범위 내까지 소프트 용량을 사용할수 있게 함
inodes : 총 파일의 갯수


8)유예 기간(grace period)
Grace period before enforcing soft limits for users:
Time units may be: days, hours, minutes, or seconds
  Filesystem             Block grace period     Inode grace period
  /dev/hda10                    7days                  7days
~

9)쿼터 설정 사용 확인
[root@netdosapro44 /]# repquota -a
*** Report for user quotas on device /dev/hda10
Block grace time: 7days; Inode grace time: 7days
                        Block limits                File limits
User            used    soft    hard  grace    used  soft  hard  grace
----------------------------------------------------------------------
root      --  282620       0       0          13949     0     0
news      --     388       0       0             28     0     0
rpm       --      84       0       0              1     0     0

10) 사용자 자신 쿼터 용량 확인
[root@netdosapro44 /]# su soul1
[soul1@netdosapro44 /]$ quota
Disk quotas for user soul1 (uid 502): none
[soul1@netdosapro44 /]$

11)쿼터 설정을 다른 사용자와 동일하게 설정하기
-soul2 를 soul1 처럼 용량 설정
[root@netdosapro44 /]# edquota -p soul1 soul2
[root@netdosapro44 /]# repquota -a
*** Report for user quotas on device /dev/hda10
Block grace time: 7days; Inode grace time: 7days
                        Block limits                File limits
User            used    soft    hard  grace    used  soft  hard  grace
----------------------------------------------------------------------
root      --  282620       0       0          13949     0     0
news      --     388       0       0             28     0     0
rpm       --      84       0       0              1     0     0


[root@netdosapro44 /]#

 
 

[이 게시물은 관리자님에 의해 2011-10-31 17:32:05 Linux에서 이동 됨]
|
댓글을 작성하시려면 로그인이 필요합니다.

프로그램

8,188건
+
제목 글쓴이 날짜 조회
08-10-30 조회 2,670
08-10-30 조회 2,775
08-10-20 조회 2,498
08-10-11 조회 2,409
08-09-20 조회 4,150
08-09-20 조회 2,820
08-09-18 조회 2,679
08-09-18 조회 3,386
08-09-17 조회 3,268
08-09-05 조회 4,602
08-09-03 조회 2,725
08-08-18 조회 2,873
08-08-17 조회 2,615
08-08-13 조회 3,389
08-07-30 조회 3,455
08-07-28 조회 4,332
08-07-22 조회 5,563
08-07-22 조회 4,046
08-07-10 조회 3,012
08-07-08 조회 3,077
08-06-30 조회 3,835
08-06-30 조회 3,319
08-06-30 조회 3,631
08-06-14 조회 2,696
08-06-11 조회 7,070
08-06-05 조회 3,290
08-05-20 조회 4,794
08-05-13 조회 4,124
08-05-08 조회 3,090
08-05-08 조회 5,244
08-04-25 조회 4,039
08-04-22 조회 4,497
08-04-21 조회 3,143
08-04-17 조회 2,521
08-04-17 조회 2,926
08-04-17 조회 2,222
08-04-17 조회 5,190
08-04-17 조회 4,508
08-04-17 조회 4,498
08-04-17 조회 3,282
08-04-17 조회 3,113
08-04-17 조회 3,610
08-04-17 조회 4,975
08-04-17 조회 5,126
08-04-17 조회 3,334
08-04-04 조회 4,571
08-04-04 조회 2,806
08-04-04 조회 2,553
08-04-04 조회 2,785
08-04-04 조회 2,518
08-04-04 조회 2,750
08-04-03 조회 2,636
08-04-03 조회 2,713
08-04-02 조회 3,022
08-04-02 조회 3,177
08-03-31 조회 3,075
08-03-26 조회 4,241
08-03-11 조회 2,930
08-03-11 조회 2,345
08-03-11 조회 2,351
08-03-07 조회 4,177
08-03-07 조회 3,280
08-03-06 조회 4,717
08-03-04 조회 3,363
08-02-19 조회 3,758
08-02-03 조회 3,382
08-01-18 조회 3,959
08-01-15 조회 3,414
08-01-12 조회 4,262
08-01-12 조회 3,830
08-01-12 조회 3,780
07-12-24 조회 3,060
07-11-30 조회 3,909
07-11-08 조회 4,969
07-11-06 조회 3,815
07-10-26 조회 4,969
07-10-24 조회 4,150
07-10-22 조회 3,549
07-10-19 조회 4,722
07-10-09 조회 4,852
07-10-09 조회 6,732
07-10-05 조회 3,064
07-10-05 조회 3,998
07-10-03 조회 7,506
07-10-03 조회 3,553
07-10-03 조회 2,884
07-10-03 조회 2,825
07-09-28 조회 4,652
07-09-27 조회 3,724
07-09-27 조회 3,184
07-09-13 조회 3,323
07-08-28 조회 3,424
07-08-04 조회 4,806
07-08-01 조회 5,511
07-08-01 조회 4,918
07-07-30 조회 5,415
07-07-29 조회 3,555
07-07-21 조회 3,394
07-07-18 조회 5,350
07-07-16 조회 3,163