{"id":863,"date":"2025-02-26T12:18:38","date_gmt":"2025-02-26T04:18:38","guid":{"rendered":"http:\/\/113.45.254.23\/?p=863"},"modified":"2025-02-26T18:36:30","modified_gmt":"2025-02-26T10:36:30","slug":"%e5%ae%9e%e9%aa%8c-1-%e5%88%9b%e5%bb%balvm%e5%92%8c%e5%8d%b7%e7%bb%84%e3%80%81%e9%80%bb%e8%be%91%e5%8d%b7%e7%9a%84%e6%89%a9%e5%ae%b9","status":"publish","type":"post","link":"http:\/\/113.45.254.23\/?p=863","title":{"rendered":"\u521b\u5efaLVM\u548c\u5377\u7ec4\u3001\u903b\u8f91\u5377\u7684\u6269\u5bb9 \u521b\u5efa\u903b\u8f91\u5377"},"content":{"rendered":"\n

\u77e5\u8bc6\u70b9\u5bfc\u5f15\uff1a<\/p>\n\n\n\n

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\u5b9e\u9a8c 1.\u521b\u5efaLVM\u548c\u5377\u7ec4\u3001\u903b\u8f91\u5377\u7684\u6269\u5bb9 <\/p>\n\n\n\n

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[root@server10 ~]# fdisk -l | grep sd\t\t\t\u67e5\u770b\u4ee5sd\u5f00\u5934\u7684\u78c1\u76d8\nDisk \/dev\/sda: 100 GiB, 107374182400 bytes, 209715200 sectors\n\/dev\/sda1          2048      6143      4096    2M 83 Linux\n\/dev\/sda2  *       6144   1030143   1024000  500M 83 Linux\n\/dev\/sda3       1030144 209715199 208685056 99.5G 8e Linux LVM\nDisk \/dev\/sdb: 20 GiB, 21474836480 bytes, 41943040 sectors\nDisk \/dev\/sdd: 20 GiB, 21474836480 bytes, 41943040 sectors\nDisk \/dev\/sdc: 20 GiB, 21474836480 bytes, 41943040 sectors\n[root@server10 ~]# \n[root@server10 ~]# gdisk \/dev\/sdb\t\t\t\u5bf9sd\u78c1\u76d8\u8fdb\u884c\u5206\u533a\nGPT fdisk (gdisk) version 1.0.7\n\nPartition table scan:\n  MBR: not present\n  BSD: not present\n  APM: not present\n  GPT: not present\n\nCreating new GPT entries in memory.\n\nCommand (? for help): n\t\t\t\t\t\u65b0\u5efa\u5206\u533a\nPartition number (1-128, default 1): 1\t\t\t\u521b\u5efa\u7b2c\u4e00\u4e2a\u4e3b\u5bfc\u5206\u533a\nFirst sector (34-41943006, default = 2048) or {+-}size{KMGTP}:  \t\t\u9ed8\u8ba4\u8d77\u59cb\u4f4d\u7f6e\nLast sector (2048-41943006, default = 41943006) or {+-}size{KMGTP}: \t\t\nCurrent type is 8300 (Linux filesystem)\nHex code or GUID (L to show codes, Enter = 8300): \nChanged type of partition to 'Linux filesystem'\n\nCommand (? for help): w\t\t\t\t\t\u4fdd\u5b58\u5e76\u9000\u51fa\n\nFinal checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING\nPARTITIONS!!\n\nDo you want to proceed? (Y\/N): y\t\t\u5199\u5165\u8fdb\u7a0b\u8868\u91cc\nOK; writing new GUID partition table (GPT) to \/dev\/sdb.\nThe operation has completed successfully.\n[root@server10 ~]# <\/code><\/pre>\n\n\n\n
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[root@server10 ~]# gdisk \/dev\/sdc\t\t\u5bf9sdc\u78c1\u76d8\u8fdb\u884c\u5206\u533a\nGPT fdisk (gdisk) version 1.0.7\n\nPartition table scan:\n  MBR: not present\n  BSD: not present\n  APM: not present\n  GPT: not present\n\nCreating new GPT entries in memory.\n\nCommand (? for help): n\nPartition number (1-128, default 1): 1\nFirst sector (34-41943006, default = 2048) or {+-}size{KMGTP}: \nLast sector (2048-41943006, default = 41943006) or {+-}size{KMGTP}: \nCurrent type is 8300 (Linux filesystem)\nHex code or GUID (L to show codes, Enter = 8300): \nChanged type of partition to 'Linux filesystem'\n\nCommand (? for help): w\n\nFinal checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING\nPARTITIONS!!\n\nDo you want to proceed? (Y\/N): y\nOK; writing new GUID partition table (GPT) to \/dev\/sdc.\nThe operation has completed successfully.\n[root@server10 ~]# \n[root@server10 ~]#<\/code><\/pre>\n\n\n\n
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[root@server10 ~]# gdisk \/dev\/sdd\nGPT fdisk (gdisk) version 1.0.7\n\nPartition table scan:\n  MBR: not present\n  BSD: not present\n  APM: not present\n  GPT: not present\n\nCreating new GPT entries in memory.\n\nCommand (? for help): n\nPartition number (1-128, default 1): 1\nFirst sector (34-41943006, default = 2048) or {+-}size{KMGTP}: \nLast sector (2048-41943006, default = 41943006) or {+-}size{KMGTP}: \nCurrent type is 8300 (Linux filesystem)\nHex code or GUID (L to show codes, Enter = 8300): \nChanged type of partition to 'Linux filesystem'\n\nCommand (? for help): w\n\nFinal checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING\nPARTITIONS!!\n\nDo you want to proceed? (Y\/N): y\nOK; writing new GUID partition table (GPT) to \/dev\/sdd.\nThe operation has completed successfully.\n[root@server10 ~]# \n\n<\/code><\/pre>\n\n\n\n
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[root@server10 ~]# fdisk -l | grep sd\nDisk \/dev\/sda: 100 GiB, 107374182400 bytes, 209715200 sectors\n\/dev\/sda1          2048      6143      4096    2M 83 Linux\t\t\tsda1   \u6709\u5206\u533a\u4e86\n\/dev\/sda2  *       6144   1030143   1024000  500M 83 Linux\n\/dev\/sda3       1030144 209715199 208685056 99.5G 8e Linux LVM\nDisk \/dev\/sdb: 20 GiB, 21474836480 bytes, 41943040 sectors\n\/dev\/sdb1   2048 41943006 41940959  20G Linux filesystem\nDisk \/dev\/sdd: 20 GiB, 21474836480 bytes, 41943040 sectors\n\/dev\/sdd1   2048 41943006 41940959  20G Linux filesystem\nDisk \/dev\/sdc: 20 GiB, 21474836480 bytes, 41943040 sectors\n\/dev\/sdc1   2048 41943006 41940959  20G Linux filesystem\n[root@server10 ~]# \n\n\n[root@server10 ~]# pvcreate \/dev\/sdb1 \/dev\/sdd1 \/dev\/sdc1\t\t\u5c06sdb1,sdd1,sdc1\u4e09\u5757\u78c1\u76d8\u521b\u5efa\u7269\u7406\u5377\n  Physical volume \"\/dev\/sdb1\" successfully created.\n  Physical volume \"\/dev\/sdd1\" successfully created.\n  Physical volume \"\/dev\/sdc1\" successfully created.\n[root@server10 ~]# \n[root@server10 ~]# vgcreate vg1 \/dev\/sdb1 \/dev\/sdd1 \/dev\/sdc1\t\u5c06sdb1,sdd1,sdc1\u4e09\u5757\u78c1\u76d8\u521b\u5efa\u5377\u7ec4vg1\n  Volume group \"vg1\" successfully created\n[root@server10 ~]# \n[root@server10 ~]# vgs\t\t\t\t\t\t\t\t\t\t\u67e5\u770b\u5377\u7ec4\u4fe1\u606f\n  VG  #PV #LV #SN Attr   VSize   VFree  \n  rl    1   2   0 wz--n- <99.51g      0 \n  vg1   3   0   0 wz--n- <59.99g <59.99g\t\t\t\t\t\t\tVSize\t<59.99g \u67e5\u770b\u5377\u7ec4\u5bb9\u91cf\n\n[root@server10 ~]# lvcreate -l +100%free -n lv1 vg1\t\t\t\t\u5c06\u5377\u7ec4vg1\u7684\u5168\u90e8\u5bb9\u91cf\u521b\u5efa\u903b\u8f91\u5377lv1\n  Logical volume \"lv1\" created.\n[root@server10 ~]# <\/code><\/pre>\n\n\n\n
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[root@server10 ~]# lvs\t\t\t\t\t\t\t\t\t\t\t\u67e5\u770b\u903b\u8f91\u5377\u7684\u4fe1\u606f\n  LV   VG  Attr       LSize   Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert\n  root rl  -wi-ao---- <95.51g                                                    \n  swap rl  -wi-ao----   4.00g                                                    \n  lv1  vg1 -wi-a----- <59.99g                                   \t\t\t\t\t\u770b<59.99g  \n\n[root@server10 ~]# blkid\t\t\t\t\t\t\t\t\t\t\u67e5\u770b\u786c\u76d8\u7684UUID\u53f7\n\n\/dev\/mapper\/vg1-lv1: UUID=\"bfe9ed31-cb47-4374-85c1-561b9b6ae7ed\" TYPE=\"xfs\"\t\t\/dev\/mapper\/vg1-lv1\u662f\u903b\u8f91\u5377\u7684lv1\n\n[root@server10 ~]# vim \/etc\/fstab \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7f16\u8f91\u5f00\u673a\u542f\u52a8\u914d\u7f6e\u6587\u4ef6<\/code><\/pre>\n\n\n\n
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UUID=bfe9ed31-cb47-4374-85c1-561b9b6ae7ed \u6587\u4ef6\u7cfb\u7edf\u662fxfs \u903b\u8f91\u5377lv1\u7684UUID \u00a0\/data\u6302\u8f7d\u5230data\u76ee\u5f55\u4e0b xfs \u00a0\u00a0defaults \u00a0\u00a0\u9ed8\u8ba4\u53c2\u6570 \u00a0\u00a0\u00a0\u00a00 \u4e0d\u5907\u4efd0\u5f00\u673a\u4e0d\u68c0\u67e5\u78c1\u76d8<\/code><\/pre>\n\n\n\n
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[root@server10 ~]# mkdir \/data\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u521b\u5efa\/data\u76ee\u5f55\n\n[root@server10 ~]#\n\n[root@server10 ~]# systemctl daemon-reload\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u91cd\u65b0\u52a0\u8f7d\u7cfb\u7edf\u8fdb\u7a0b\n\n[root@server10 ~]#\n\n[root@server10 ~]# mount -a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u91cd\u65b0\u52a0\u8f7d\u6302\u8f7d\u9879\n\n[root@server10 ~]#\n\n[root@server10 ~]# df -hT\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u67e5\u770b\u78c1\u76d8\u5bb9\u91cf\n\nFilesystem \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Type \u00a0\u00a0\u00a0\u00a0\u00a0Size \u00a0Used Avail Use% Mounted on\n\ndevtmpfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0devtmpfs \u00a04.0M \u00a0\u00a0\u00a0\u00a00 \u00a04.0M \u00a0\u00a00% \/dev\n\ntmpfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0tmpfs \u00a0\u00a0\u00a0\u00a01.8G \u00a0\u00a0\u00a0\u00a00 \u00a01.8G \u00a0\u00a00% \/dev\/shm\n\ntmpfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0tmpfs \u00a0\u00a0\u00a0\u00a0726M \u00a09.1M \u00a0717M \u00a0\u00a02% \/run\n\n\/dev\/mapper\/rl-root xfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a096G \u00a03.9G \u00a0\u00a092G \u00a0\u00a04% \/\n\n\/dev\/sda2 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0xfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0436M \u00a0297M \u00a0140M \u00a069% \/boot\n\ntmpfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0tmpfs \u00a0\u00a0\u00a0\u00a0363M \u00a04.0K \u00a0363M \u00a0\u00a01% \/run\/user\/0\n\n\/dev\/mapper\/vg1-lv1 xfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a060G \u00a0461M \u00a0\u00a060G \u00a0\u00a01% \/data\u00a0\u00a0\u00a0\u4e3b\u8981\u770b\u903b\u8f91\u5377 \u8fd9\u4e00\u884c<\/code><\/pre>\n\n\n\n
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\/dev\/mapper\/vg1-lv1 xfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a060G \u00a0461M \u00a0\u00a060G \u00a0\u00a01% \/data\u00a0\u00a0\u00a0\u4e3b\u8981\u770b\u903b\u8f91\u5377 \u8fd9\u4e00\u884c<\/code><\/pre>\n\n\n\n
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shutdown -h now<\/code><\/pre>\n\n\n\n
\u5173\u673a\uff08\u6ce8\u610f\u4e0d\u8fd8\u539f\u7cfb\u7edf\uff09\uff0c\u540e\u5728\u6dfb\u52a0\u7b2c\u56db\u5757\u786c\u76d8 20G<\/p>\n\n\n\n
\u5b9e\u9a8c\u4e8c\uff1a\u78c1\u76d8\u914d\u989d<\/p>\n\n\n\n
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[root@server10 ~]# fdisk -l | grep sd\nDisk \/dev\/sda: 100 GiB, 107374182400 bytes, 209715200 sectors\n\/dev\/sda1          2048      6143      4096    2M 83 Linux\t\t\tsda1   \u6709\u5206\u533a\u4e86\n\/dev\/sda2  *       6144   1030143   1024000  500M 83 Linux\n\/dev\/sda3       1030144 209715199 208685056 99.5G 8e Linux LVM\nDisk \/dev\/sdb: 20 GiB, 21474836480 bytes, 41943040 sectors\n\/dev\/sdb1   2048 41943006 41940959  20G Linux filesystem\nDisk \/dev\/sdd: 20 GiB, 21474836480 bytes, 41943040 sectors\n\/dev\/sdd1   2048 41943006 41940959  20G Linux filesystem\nDisk \/dev\/sdc: 20 GiB, 21474836480 bytes, 41943040 sectors\n\/dev\/sdc1   2048 41943006 41940959  20G Linux filesystem\n[root@server11 ~]# gdisk \/dev\/sde\nGPT fdisk (gdisk) version 1.0.7\n\nPartition table scan:\n  MBR: not present\n  BSD: not present\n  APM: not present\n  GPT: not present\n\nCreating new GPT entries in memory.\n\nCommand (? for help): n\nPartition number (1-128, default 1): 1\nFirst sector (34-41943006, default = 2048) or {+-}size{KMGTP}: \nLast sector (2048-41943006, default = 41943006) or {+-}size{KMGTP}: \nCurrent type is 8300 (Linux filesystem)\nHex code or GUID (L to show codes, Enter = 8300): \nChanged type of partition to 'Linux filesystem'\n\nCommand (? for help): w\n\nFinal checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING\nPARTITIONS!!\n\nDo you want to proceed? (Y\/N): y\nOK; writing new GUID partition table (GPT) to \/dev\/sde.\nThe operation has completed successfully.\n<\/code><\/pre>\n\n\n\n
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[root@server10 ~]# pvcreate \/dev\/sde1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u521b\u5efa\u7269\u7406\u5377sde1\n\n\u00a0\u00a0Physical volume \"\/dev\/sde1\" successfully created.\n\n[root@server10 ~]#\n\n[root@server10 ~]# vgextend vg1 \/dev\/sde1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c06\u7269\u7406\u5377sde1\u6269\u5c55\u6210\u5377\u7ec4vg1\n\n\u00a0\u00a0Volume group \"vg1\" successfully extended\n\n[root@server10 ~]#\n\n[root@server10 ~]# vgs\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u67e5\u770b\u5377\u7ec4\u4fe1\u606f\n\n\u00a0\u00a0VG \u00a0#PV #LV #SN Attr \u00a0\u00a0VSize \u00a0\u00a0VFree \u00a0\n\n\u00a0\u00a0rl \u00a0\u00a0\u00a01 \u00a0\u00a02 \u00a0\u00a00 wz--n- <99.51g \u00a0\u00a0\u00a0\u00a0\u00a00\n\n\u00a0\u00a0vg1 \u00a0\u00a04 \u00a0\u00a01 \u00a0\u00a00 wz--n- \u00a079.98g <20.00g<\/code><\/pre>\n\n\n\n
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[root@server10 ~]# lvextend -l +100%FREE \/dev\/vg1\/lv1\u00a0\u00a0\u00a0100%\u6269\u5c55\u903b\u8f91\u5377lv1\n\n\u00a0\u00a0Size of logical volume vg1\/lv1 changed from <59.99 GiB (15357 extents) to 79.98 GiB (20476 extents).\n\n\u00a0\u00a0Logical volume vg1\/lv1 successfully resized.\n\n[root@server10 ~]#\n\n[root@server10 ~]# lvs\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u67e5\u770b\u903b\u8f91\u5377\u4fe1\u606f\n\n\u00a0\u00a0LV \u00a0\u00a0VG \u00a0Attr \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0LSize \u00a0\u00a0Pool Origin Data% \u00a0Meta% \u00a0Move Log Cpy%Sync Convert\n\n\u00a0\u00a0root rl \u00a0-wi-ao---- <95.51g \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\n\n\u00a0\u00a0swap rl \u00a0-wi-ao---- \u00a0\u00a04.00g \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\n\n\u00a0\u00a0lv1 \u00a0vg1 -wi-ao---- \u00a079.98g \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\n\n[root@server10 ~]#\n\n[root@server10 ~]# xfs_growfs \/dev\/vg1\/lv1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5728\u7ebf\u6269\u5bb9Lv1\n\nmeta-data=\/dev\/mapper\/vg1-lv1 \u00a0\u00a0\u00a0isize=512 \u00a0\u00a0\u00a0agcount=4, agsize=3931392 blks\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0= \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0sectsz=512 \u00a0\u00a0attr=2, projid32bit=1\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0= \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0crc=1 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0finobt=1, sparse=1, rmapbt=0\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0= \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0reflink=1 \u00a0\u00a0\u00a0bigtime=1 inobtcount=1 nrext64=0\n\ndata \u00a0\u00a0\u00a0\u00a0= \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0bsize=4096 \u00a0\u00a0blocks=15725568, imaxpct=25\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0= \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0sunit=0 \u00a0\u00a0\u00a0\u00a0\u00a0swidth=0 blks\n\nnaming \u00a0\u00a0=version 2 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0bsize=4096 \u00a0\u00a0ascii-ci=0, ftype=1\n\nlog \u00a0\u00a0\u00a0\u00a0\u00a0=internal log \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0bsize=4096 \u00a0\u00a0blocks=16384, version=2\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0= \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0sectsz=512 \u00a0\u00a0sunit=0 blks, lazy-count=1\n\nrealtime =none \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0extsz=4096 \u00a0\u00a0blocks=0, rtextents=0\n\ndata blocks changed from 15725568 to 20967424\n\n[root@server10 ~]#\n\n[root@server10 ~]# df -hT\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u67e5\u770b\u78c1\u76d8\u5bb9\u91cf\n\nFilesystem \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Type \u00a0\u00a0\u00a0\u00a0\u00a0Size \u00a0Used Avail Use% Mounted on\n\ndevtmpfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0devtmpfs \u00a04.0M \u00a0\u00a0\u00a0\u00a00 \u00a04.0M \u00a0\u00a00% \/dev\n\ntmpfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0tmpfs \u00a0\u00a0\u00a0\u00a01.8G \u00a0\u00a0\u00a0\u00a00 \u00a01.8G \u00a0\u00a00% \/dev\/shm\n\ntmpfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0tmpfs \u00a0\u00a0\u00a0\u00a0726M \u00a09.1M \u00a0717M \u00a0\u00a02% \/run\n\n\/dev\/mapper\/rl-root xfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a096G \u00a03.9G \u00a0\u00a092G \u00a0\u00a04% \/\n\n\/dev\/mapper\/vg1-lv1 xfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a080G \u00a0603M \u00a0\u00a080G \u00a0\u00a01% \/data\n\n\/dev\/sda2 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0xfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0436M \u00a0297M \u00a0140M \u00a069% \/boot\n\ntmpfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0tmpfs \u00a0\u00a0\u00a0\u00a0363M \u00a04.0K \u00a0363M \u00a0\u00a01% \/run\/user\/0<\/code><\/pre>\n\n\n\n
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[root@server10 ~]# cd \/data\/\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8fdb\u5165data\u76ee\u5f55\n\n[root@server10 data]# echo \"1111\" >1.txt\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u521b\u5efa\u4e00\u4e2a1.txt\u7684\u6587\u4ef6\uff0c\u5199\u5165\u5185\u5bb911111\n\n[root@server10 data]# ls\n\n1.txt\n\n[root@server10 data]# cd\n\n[root@server10 ~]#\n\n[root@server10 ~]# df -hT\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u67e5\u770b\u78c1\u76d8\u5bb9\u91cf\n\nFilesystem \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Type \u00a0\u00a0\u00a0\u00a0\u00a0Size \u00a0Used Avail Use% Mounted on\n\ndevtmpfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0devtmpfs \u00a04.0M \u00a0\u00a0\u00a0\u00a00 \u00a04.0M \u00a0\u00a00% \/dev\n\ntmpfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0tmpfs \u00a0\u00a0\u00a0\u00a01.8G \u00a0\u00a0\u00a0\u00a00 \u00a01.8G \u00a0\u00a00% \/dev\/shm\n\ntmpfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0tmpfs \u00a0\u00a0\u00a0\u00a0726M \u00a09.1M \u00a0717M \u00a0\u00a02% \/run\n\n\/dev\/mapper\/rl-root xfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a096G \u00a03.9G \u00a0\u00a092G \u00a0\u00a04% \/\n\n\/dev\/mapper\/vg1-lv1 xfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a080G \u00a0604M \u00a0\u00a080G \u00a0\u00a01% \/data\u00a0\u00a0\u00a0604M\n\n\/dev\/sda2 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0xfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0436M \u00a0297M \u00a0140M \u00a069% \/boot\n\ntmpfs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0tmpfs \u00a0\u00a0\u00a0\u00a0363M \u00a04.0K \u00a0363M \u00a0\u00a01% \/run\/user\/0<\/code><\/pre>\n\n\n\n
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[root@server10 ~]# vim \/etc\/fstab \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7f16\u8f91\u5f00\u673a\u542f\u52a8\u914d\u7f6e\u6587\u4ef6<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
UUID=bfe9ed31-cb47-4374-85c1-561b9b6ae7ed \/data xfs \u00a0\u00a0\u00a0\u00a0defaults,usrquota,grpquota \u00a0\u00a0\u00a0usrquota,grpquota\u6dfb\u52a0\u7528\u6237\u914d\u989d\uff0c\u6dfb\u52a0\u7ec4\u914d\u989d \uff08\u6dfb\u52a0\u7684\u76ee\u7684\uff0c\u8ba9\u7cfb\u7edf\u652f\u6301\u914d\u989d\uff09 \u00a0\u00a00 0<\/code><\/pre>\n\n\n\n
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[root@server10 ~]# reboot \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u91cd\u542f\u7cfb\u7edf \u00a0\u00a0<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
[root@server10 ~]# xfs_quota -x -c 'report' \/data\/\u00a0\u00a0\u00a0\u67e5\u770bdata\u76ee\u5f55\u78c1\u76d8\u914d\u989d\u4fe1\u606f\uff08-x \u4e13\u5bb6\u6a21\u5f0f -c \u540e\u9762\u52a0\u6307\u4ee4\uff09\n\nUser quota on \/data (\/dev\/mapper\/vg1-lv1)\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\n\nUser ID \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Used \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Soft \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Hard \u00a0\u00a0\u00a0Warn\/Grace \u00a0\u00a0\u00a0\u00a0\n\n---------- --------------------------------------------------\n\nroot \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a04 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a000 [--------]\n\nGroup quota on \/data (\/dev\/mapper\/vg1-lv1)\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\n\nGroup ID \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Used \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Soft \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Hard \u00a0\u00a0\u00a0Warn\/Grace \u00a0\u00a0\u00a0\u00a0\n\n---------- --------------------------------------------------\n\nroot \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a04 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a000 [--------]\n\n[root@server10 ~]#\n\n[root@server10 ~]# useradd jobs\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u521b\u5efajobs\u7528\u6237\n\n[root@server10 ~]#\n\n[root@server10 ~]# passwd jobs\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed9jobs\u7528\u6237\u8bbe\u7f6e\u5bc6\u7801\n\nChanging password for user jobs.\n\nNew password: \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\n\nBAD PASSWORD: The password is shorter than 8 characters\n\nRetype new password:\n\npasswd: all authentication tokens updated successfully.\n\n[root@server10 ~]#\n\n[root@server10 ~]# xfs_quota -x -c \"limit bsoft=20M bhard=30M jobs\" \/data\u5728data\u76ee\u5f55\u4e0b\u7ed9jobs\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7528\u6237\u8bbe\u7f6e\u914d\u989d\uff0c\u8f6f\u9650\u523620M,\u786c\u9650\u523630M\n\n[root@server10 ~]#\n\n[root@server10 ~]# xfs_quota -x -c 'report' \/data\/\u00a0\u67e5\u770bdata\u76ee\u5f55\u7684\u78c1\u76d8\u914d\u989d\u4fe1\u606f\n\nUser quota on \/data (\/dev\/mapper\/vg1-lv1)\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\n\nUser ID \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Used \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Soft \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Hard \u00a0\u00a0\u00a0Warn\/Grace \u00a0\u00a0\u00a0\u00a0\n\n---------- --------------------------------------------------\n\nroot \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a04 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a000 [--------]\n\njobs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a020480 \u00a0\u00a0\u00a0\u00a0\u00a030720 \u00a0\u00a0\u00a0\u00a000 [--------]\n\nGroup quota on \/data (\/dev\/mapper\/vg1-lv1)\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\n\nGroup ID \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Used \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Soft \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Hard \u00a0\u00a0\u00a0Warn\/Grace \u00a0\u00a0\u00a0\u00a0\n\n---------- --------------------------------------------------\n\nroot \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a04 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a000 [--------]<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
[root@server10 ~]# chmod 777 \/data\u00a0\u00a0\u7ed9data\u76ee\u5f55\u6dfb\u52a0777\u6743\u9650<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
[root@server10 ~]# su - jobs\u00a0\u5207\u6362\u5230jobs\u7528\u6237\n\n[jobs@server10 ~]$\n\n[jobs@server10 ~]$ cd \/data\/\u00a0\u8fdb\u5165data\u76ee\u5f55\u4e0b\n\n[jobs@server10 data]$ dd if=\/dev\/zero of=\/data\/file01 bs=1M count=50\n\n\u5728data\u76ee\u5f55\u4e0b\uff0c\u751f\u6210\u4e00\u4e2a\u5757\u8bbe\u5907\u6587\u4ef6file1\uff08\u4e3b\u8981\u7528\u4e8e\u6d4b\u8bd5\uff09\u5927\u5c0f50M\uff0cdd\u547d\u4ee4\u53ef\u4ee5\u6807\u51c6\u8f93\u5165\u6216\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u6839\u636e\u6307\u5b9a\u7684\u683c\u5f0f\u6765\u8f6c\u6362\u6570\u636e\uff0c\u518d\u8f93\u51fa\u5230\u6587\u4ef6\u3001\u8bbe\u5907\u6216\u6807\u51c6\u8f93\u51fa\uff0c\u5e38\u7528\u4e8e\u523b\u5f55\u542f\u52a8\u5149\u76d8\u3001\u5907\u4efd\u786c\u76d8\u6587\u4ef6\u548c\u683c\u5f0f\u5316\u786c\u76d8\u6570\u636e\u7b49\u64cd\u4f5c\u3002If\u6307\u6e90\u6587\u4ef6\uff0cof\u76ee\u6807\u6587\u4ef6\uff0cbs\u5757\u7684\u5927\u5c0f\uff0ccount\u5757\u7684\u4e2a\u6570\n\ndd: error writing\u00a0'\/data\/file01': Disk quota exceeded\u00a0\n\nerror writing\u5199\u5165\u9519\u8bef\u00a0Disk quota exceeded\u78c1\u76d8\u914d\u989d\u8d85\u51fa\u8303\u56f4\n\n31+0 records in\n\n30+0 records out\n\n31457280 bytes (31 MB, 30 MiB) copied, 0.0154716 s, 2.0 GB\/s\n\n[jobs@server10 data]$ ls\u00a0\n\n1.txt \u00a0file01\n\n[jobs@server10 data]$ rm *\u00a0\u00a0\u5220\u9664\u6240\u6709\u6587\u4ef6\n\nrm: remove write-protected regular file '1.txt'? y\u00a0\u00a0\n\n[jobs@server10 data]$\n\n[jobs@server10 data]$\n\n[jobs@server10 data]$ dd if=\/dev\/zero of=\/data\/file02 bs=1M count=10\u00a0\u5728data\u76ee\u5f55\u4e0b\u751f\u6210\u5757\u8bbe\u5907\u6587\u4ef6file02\uff0c\u5927\u5c0f10\u5146\n\n10+0 records in\n\n10+0 records out\n\n10485760 bytes (10 MB, 10 MiB) copied, 0.0051981 s, 2.0 GB\/s\n\n[jobs@server10 data]$ ls\u00a0\u00a0\u00a0\n\nfile02\n\n[jobs@server10 data]$ exit\n\nlogout\n\n[root@server10 ~]#\n\n[root@server10 ~]# xfs_quota -x -c 'report' \/data\/\u67e5\u770bdata\u76ee\u5f55\u914d\u989d\u4fe1\u606f\n\nUser quota on \/data (\/dev\/mapper\/vg1-lv1)\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\n\nUser ID \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Used \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Soft \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Hard \u00a0\u00a0\u00a0Warn\/Grace \u00a0\u00a0\u00a0\u00a0\n\n---------- --------------------------------------------------\n\nroot \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a000 [--------]\n\njobs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a010240 \u00a0\u00a0\u00a0\u00a0\u00a020480 \u00a0\u00a0\u00a0\u00a0\u00a030720 \u00a0\u00a0\u00a0\u00a000 [--------]\n\nGroup quota on \/data (\/dev\/mapper\/vg1-lv1)\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\n\nGroup ID \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Used \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Soft \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Hard \u00a0\u00a0\u00a0Warn\/Grace \u00a0\u00a0\u00a0\u00a0\n\n---------- --------------------------------------------------\n\nroot \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a000 [--------]\n\njobs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a010240 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a000 [--------]<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
[root@server10 ~]# groupadd sales\u00a0\u00a0\u521b\u5efa\u9500\u552e\u7ec4\n\n[root@server10 ~]#\n\n[root@server10 ~]# useradd -g sales jack\u00a0\u00a0\u521b\u5efajack\u7528\u6237\uff0c\u6dfb\u52a0\u5230\u9500\u552e\u7ec4\u4e2d\n\n[root@server10 ~]#\n\n[root@server10 ~]# xfs_quota -x -c \"limit -g bsoft=50M bhard=70M sales\" \/data\/\u00a0\uff08\u8f6f\u9650\u523650M\uff0c\u786c\u9650\u5236790\u5146\uff09\u5728data\u76ee\u5f55\u4e0b\uff0c\u521b\u5efa\u9500\u552e\u7ec4\u7684\u7ec4\u914d\u989d\n\n[root@server10 ~]#\n\n[root@server10 ~]# xfs_quota -x -c 'report' \/data\/\u00a0\u00a0\n\nUser quota on \/data (\/dev\/mapper\/vg1-lv1)\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\n\nUser ID \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Used \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Soft \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Hard \u00a0\u00a0\u00a0Warn\/Grace \u00a0\u00a0\u00a0\u00a0\n\n---------- --------------------------------------------------\n\nroot \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a000 [--------]\n\njobs \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a020480 \u00a0\u00a0\u00a0\u00a0\u00a030720 \u00a0\u00a0\u00a0\u00a000 [--------]\n\nGroup quota on \/data (\/dev\/mapper\/vg1-lv1)\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\n\nGroup ID \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Used \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Soft \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Hard \u00a0\u00a0\u00a0Warn\/Grace \u00a0\u00a0\u00a0\u00a0\n\n---------- --------------------------------------------------\n\nroot \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a000 [--------]\n\nsales \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00 \u00a0\u00a0\u00a0\u00a0\u00a051200 \u00a0\u00a0\u00a0\u00a0\u00a071680 \u00a0\u00a0\u00a0\u00a000 [--------]\n\n[root@server10 ~]# su - jack\u00a0\u00a0\u00a0\u00a0\u5207\u6362\u5230jack\u7528\u6237\u4e0b\n\n[jack@server10 ~]$\n\n[jack@server10 ~]$ cd \/data\/\u00a0\u00a0\u00a0\u00a0\u8fdb\u5165data\u76ee\u5f55\n\n[jack@server10 data]$\n\n[jack@server10 data]$ dd if=\/dev\/zero of=\/data\/file03 bs=1M count=100\u00a0\u5728data\u76ee\u5f55\u4e0b\uff0c\u751f\u6210\u5757\u8bbe\u5907\u6587\u4ef6data 03\uff0c\u5927\u5c0f100\u5146\n\ndd: error writing '\/data\/file03': Disk quota exceeded\u00a0\u5199\u5165\u9519\u8bef\uff0c\u78c1\u76d8\u914d\u989d\u8d85\u51fa\u8303\u56f4\n\n71+0 records in\n\n70+0 records out\n\n73400320 bytes (73 MB, 70 MiB) copied, 0.0358014 s, 2.1 GB\/s\n\n[jack@server10 data]$\n\n[jack@server10 data]$ rm *\u00a0\u00a0\u00a0\u00a0\n\n[jack@server10 data]$<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
[jack@server10 data]$\n\n[jack@server10 data]$ dd if=\/dev\/zero of=\/data\/file03 bs=1M count=10\n\n10+0 records in\n\n10+0 records out\n\n10485760 bytes (10 MB, 10 MiB) copied, 0.00505062 s, 2.1 GB\/s\n\n[jack@server10 data]$ ls\n\nfile03<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u77e5\u8bc6\u70b9\u5bfc\u5f15\uff1a \u5b9e\u9a8c 1.\u521b\u5efaLVM\u548c\u5377\u7ec4\u3001\u903b\u8f91\u5377\u7684\u6269\u5bb9 \u5173\u673a\uff08\u6ce8\u610f\u4e0d\u8fd8\u539f\u7cfb\u7edf\uff09\uff0c\u540e\u5728\u6dfb\u52a0\u7b2c\u56db\u5757\u786c\u76d8 20G \u5b9e […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[42,44,43],"class_list":["post-863","post","type-post","status-publish","format-standard","hentry","category-linux","tag-lvm","tag-44","tag-43"],"_links":{"self":[{"href":"http:\/\/113.45.254.23\/index.php?rest_route=\/wp\/v2\/posts\/863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/113.45.254.23\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/113.45.254.23\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/113.45.254.23\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/113.45.254.23\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=863"}],"version-history":[{"count":10,"href":"http:\/\/113.45.254.23\/index.php?rest_route=\/wp\/v2\/posts\/863\/revisions"}],"predecessor-version":[{"id":915,"href":"http:\/\/113.45.254.23\/index.php?rest_route=\/wp\/v2\/posts\/863\/revisions\/915"}],"wp:attachment":[{"href":"http:\/\/113.45.254.23\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/113.45.254.23\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=863"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/113.45.254.23\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}