本文共 11041 字，大约阅读时间需要 36 分钟。
[root@mds0 ~]# lctl get_param osd-*.*.quota_slave.infoosd-ldiskfs.lustrefs-MDT0000.quota_slave.info=target name: lustrefs-MDT0000pool ID: 0type: mdquota enabled: noneconn to master: setupspace acct: uguser uptodate: glb[0],slv[0],reint[0]group uptodate: glb[0],slv[0],reint[0]osd-ldiskfs.lustrefs-OST0000.quota_slave.info=target name: lustrefs-OST0000pool ID: 0type: dtquota enabled: noneconn to master: setupspace acct: uguser uptodate: glb[0],slv[0],reint[0]group uptodate: glb[0],slv[0],reint[0]
[root@node ~]# useradd -d /mnt/lustrefs/home/lqy lqy[root@node ~]# useradd -d /mnt/lustrefs/home/yh yh
[root@node ~]# lfs quota -u lqy /mnt/lustre/ -hDisk quotas for user lqy (uid 1001): Filesystem used quota limit grace files quota limit grace /mnt/lustre/ 52k 0k 0k - 13 0 0 -[root@node ~]# lfs quota -u yh /mnt/lustre/ -hDisk quotas for user yh (uid 1002): Filesystem used quota limit grace files quota limit grace /mnt/lustre/ 56k 0k 0k - 14 0 0 -
[root@node home]# lfs setquota -u lqy -B 30920 /mnt/lustre[root@node home]# lfs quota -u lqy -h /mnt/lustre/Disk quotas for user lqy (uid 1001): Filesystem used quota limit grace files quota limit grace /mnt/lustre/ 52k 0k 30.2M - 13 0 0 -[root@node home]# lfs quota -u yh -h /mnt/lustre/Disk quotas for user yh (uid 1002): Filesystem used quota limit grace files quota limit grace /mnt/lustre/ 56k 0k 0k - 14 0 0 -
[root@node home]# su lqy[lqy@node home]$ cd lqy/[lqy@node ~]$ ls[lqy@node ~]$ pwd/mnt/lustre/home/lqy[lqy@node ~]$ dd if=/dev/zero of=15M.file bs=15M count=11+0 records in1+0 records out15728640 bytes (16 MB) copied, 0.262284 s, 60.0 MB/s[lqy@node ~]$ ls15M.file[lqy@node ~]$ lfs quota -u lqy /mnt/lustre/ -hDisk quotas for user lqy (uid 1001): Filesystem used quota limit grace files quota limit grace /mnt/lustre/ 15.05M 0k 30.2M - 14 0 0 -
[lqy@node ~]$ dd if=/dev/zero of=15M_1.file bs=15M count=11+0 records in1+0 records out15728640 bytes (16 MB) copied, 0.232283 s, 67.7 MB/s[lqy@node ~]$ lfs quota -u lqy /mnt/lustre/ -hDisk quotas for user lqy (uid 1001): Filesystem used quota limit grace files quota limit grace /mnt/lustre/ 30.05M 0k 30.2M - 15 0 0 -[lqy@node ~]$ ls15M_1.file 15M.file## 再往其中添加文件，依然能够写入[lqy@node ~]$ dd if=/dev/zero of=1M.file bs=1M count=11+0 records in1+0 records out1048576 bytes (1.0 MB) copied, 0.012065 s, 86.9 MB/s[lqy@node ~]$ lfs quota -u lqy /mnt/lustre/ -hDisk quotas for user lqy (uid 1001): Filesystem used quota limit grace files quota limit grace /mnt/lustre/ 31.05M* 0k 30.2M - 16 0 0 -[lqy@node ~]$ ls15M_1.file 15M.file 1M.file
[root@mds0 ~]# lctl conf_param lustrefs.quota.mdt=ug[root@mds0 ~]# lctl conf_param lustrefs.quota.ost=ug[root@mds0 ~]# lctl get_param osd-*.*.quota_slave.infoosd-ldiskfs.lustrefs-MDT0000.quota_slave.info=target name: lustrefs-MDT0000pool ID: 0type: mdquota enabled: ugconn to master: setupspace acct: uguser uptodate: glb[1],slv[1],reint[0]group uptodate: glb[1],slv[1],reint[0]osd-ldiskfs.lustrefs-OST0000.quota_slave.info=target name: lustrefs-OST0000pool ID: 0type: dtquota enabled: ugconn to master: setupspace acct: uguser uptodate: glb[1],slv[1],reint[0]group uptodate: glb[1],slv[1],reint[0]
[lqy@node ~]$ dd if=/dev/zero of=1M_1.file bs=1M count=11+0 records in1+0 records out1048576 bytes (1.0 MB) copied, 0.00300581 s, 349 MB/s[lqy@node ~]$ [lqy@node ~]$ [lqy@node ~]$ lfs quota -u lqy /mnt/lustre/ -h -vDisk quotas for user lqy (uid 1001): Filesystem used quota limit grace files quota limit grace /mnt/lustre/ 32.05M* 0k 30.2M - 17 0 0 -lustrefs-MDT0000_UUID 32k - 0k - 17 - 0 -lustrefs-OST0000_UUID 32.02M* - 32.02M - - - - -Total allocated inode limit: 0, total allocated block limit: 32.02M[lqy@node ~]$ dd if=/dev/zero of=15M_2.file bs=15M count=1dd: error writing ‘15M_2.file’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.332053 s, 0.0 kB/s[lqy@node ~]$ lfs quota -u lqy /mnt/lustre/ -h -vDisk quotas for user lqy (uid 1001): Filesystem used quota limit grace files quota limit grace /mnt/lustre/ 32.05M* 0k 30.2M - 18 0 0 -lustrefs-MDT0000_UUID 32k - 0k - 18 - 0 -lustrefs-OST0000_UUID 32.02M* - 32.02M - - - - -Total allocated inode limit: 0, total allocated block limit: 32.02M[lqy@node ~]$ [lqy@node ~]$ ls15M_1.file 15M_2.file 15M.file 1M_1.file 1M.file[lqy@node ~]$ lltotal 31744-rw-rw-r--. 1 lqy lqy 15728640 Mar 15 09:18 15M_1.file-rw-rw-r--. 1 lqy lqy 0 Mar 15 09:44 15M_2.file-rw-rw-r--. 1 lqy lqy 15728640 Mar 15 09:18 15M.file-rw-rw-r--. 1 lqy lqy 1048576 Mar 15 09:41 1M_1.file-rw-rw-r--. 1 lqy lqy 1048576 Mar 15 09:20 1M.file[lqy@node ~]$ touch quota_test.file[lqy@node ~]$ ls15M_1.file 15M_2.file 15M.file 1M_1.file 1M.file quota_test.file[lqy@node ~]$ ll -htotal 31M-rw-rw-r--. 1 lqy lqy 15M Mar 15 09:18 15M_1.file-rw-rw-r--. 1 lqy lqy 0 Mar 15 09:44 15M_2.file-rw-rw-r--. 1 lqy lqy 15M Mar 15 09:18 15M.file-rw-rw-r--. 1 lqy lqy 1.0M Mar 15 09:41 1M_1.file-rw-rw-r--. 1 lqy lqy 1.0M Mar 15 09:20 1M.file-rw-rw-r--. 1 lqy lqy 0 Mar 15 09:47 quota_test.file[lqy@node ~]$ echo 123456 > quota_test.file bash: echo: write error: Disk quota exceeded[lqy@node ~]$ [lqy@node ~]$ dd if=/dev/zero of=15M_3.file bs=15M count=1dd: error writing ‘15M_3.file’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.156116 s, 0.0 kB/s[lqy@node ~]$ lltotal 31744-rw-rw-r--. 1 lqy lqy 15728640 Mar 15 09:18 15M_1.file-rw-rw-r--. 1 lqy lqy 0 Mar 15 09:44 15M_2.file-rw-rw-r--. 1 lqy lqy 0 Mar 15 09:55 15M_3.file-rw-rw-r--. 1 lqy lqy 15728640 Mar 15 09:18 15M.file-rw-rw-r--. 1 lqy lqy 1048576 Mar 15 09:41 1M_1.file-rw-rw-r--. 1 lqy lqy 1048576 Mar 15 09:20 1M.file-rw-rw-r--. 1 lqy lqy 0 Mar 15 09:55 quota_test.file
[lqy@node ~]$ lfs quota -u lqy /mnt/lustre/ -h Disk quotas for user lqy (uid 1001): Filesystem used quota limit grace files quota limit grace /mnt/lustre/ 32.05M* 0k 30.2M - 21 0 40 -[lqy@node ~]$ ls15M_1.file 15M_3.file 15M.file 1M.file15M_2.file 15M_4.file 1M_1.file quota_test.file[lqy@node ~]$ for i in { 25..5}> do> dd if=/dev/zero of=15M_$i.M bs=15M count=1> donedd: error writing ‘15M_25.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.126338 s, 0.0 kB/sdd: error writing ‘15M_24.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.119306 s, 0.0 kB/sdd: error writing ‘15M_23.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.113373 s, 0.0 kB/sdd: error writing ‘15M_22.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.0950231 s, 0.0 kB/sdd: error writing ‘15M_21.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.100869 s, 0.0 kB/sdd: error writing ‘15M_20.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.113659 s, 0.0 kB/sdd: error writing ‘15M_19.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.119398 s, 0.0 kB/sdd: error writing ‘15M_18.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.132339 s, 0.0 kB/sdd: error writing ‘15M_17.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.119131 s, 0.0 kB/sdd: error writing ‘15M_16.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.171469 s, 0.0 kB/sdd: error writing ‘15M_15.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.147895 s, 0.0 kB/sdd: error writing ‘15M_14.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.162628 s, 0.0 kB/sdd: error writing ‘15M_13.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.106372 s, 0.0 kB/sdd: error writing ‘15M_12.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.108709 s, 0.0 kB/sdd: error writing ‘15M_11.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.10435 s, 0.0 kB/sdd: error writing ‘15M_10.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.169669 s, 0.0 kB/sdd: error writing ‘15M_9.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.145688 s, 0.0 kB/sdd: error writing ‘15M_8.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.0923711 s, 0.0 kB/sdd: error writing ‘15M_7.M’: Disk quota exceeded1+0 records in0+0 records out0 bytes (0 B) copied, 0.113998 s, 0.0 kB/sdd: failed to open ‘15M_6.M’: Disk quota exceededdd: failed to open ‘15M_5.M’: Disk quota exceeded[lqy@node ~]$ ll -thtotal 31M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_7.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_8.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_9.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_10.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_11.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_12.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_13.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_14.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_15.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_16.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_17.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_18.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_19.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_20.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_21.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_22.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_23.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_24.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 10:02 15M_25.M-rw-rw-r--. 1 lqy lqy 0 Mar 15 09:59 15M_4.file-rw-rw-r--. 1 lqy lqy 0 Mar 15 09:55 15M_3.file-rw-rw-r--. 1 lqy lqy 0 Mar 15 09:55 quota_test.file-rw-rw-r--. 1 lqy lqy 0 Mar 15 09:44 15M_2.file-rw-rw-r--. 1 lqy lqy 1.0M Mar 15 09:41 1M_1.file-rw-rw-r--. 1 lqy lqy 1.0M Mar 15 09:20 1M.file-rw-rw-r--. 1 lqy lqy 15M Mar 15 09:18 15M_1.file-rw-rw-r--. 1 lqy lqy 15M Mar 15 09:18 15M.file[lqy@node ~]$ lfs quota -u lqy /mnt/lustre/ -h Disk quotas for user lqy (uid 1001): Filesystem used quota limit grace files quota limit grace /mnt/lustre/ 32.05M* 0k 30.2M - 40* 0 40 - 转载地址：http://bworb.baihongyu.com/