\u524d\u51e0\u5929\uff0c\u516c\u53f8\u53cd\u9988\u9700\u8981\u5bf9\u6211\u4eec\u7528\u6237\u7684\u5b58\u50a8\u505a\u914d\u989d\uff0c\u539f\u56e0\u5f88\u7b80\u5355\uff0c\u6211\u4eec\u7528\u7684\u5b58\u50a8\u662flinux\u7684\uff0c\u4e0a\u5c42\u7528\u6237\u7528\u7684\u662fwindows\uff0c\u901a\u8fc7\u628alinux\u52a0\u5165AD\u7684\u65b9\u5f0f\u6765\u7ba1\u7406\u6570\u636e\u3002\u6240\u4ee5\uff0c\u76ee\u7684\u5f88\u660e\u786e\uff0c\u901a\u8fc7\u5bf9linux\u5b58\u50a8\u8fdb\u884c\u914d\u989d\uff0c\u6765\u5bf9\u7528\u6237\u7684\u78c1\u76d8\u4f7f\u7528\u8fdb\u884c\u9650\u5236\u3002<\/p>\n
\u67e5\u8be2\u8981\u6302\u8f7d\u78c1\u76d8\u7684uuid<\/p>\n
[root@test ~]# blkid<\/pre>\n\u53ef\u4ee5\u770b\u5230\u6211\u4eec\u9700\u8981\u7684uuid<\/p>\n
\/dev\/sda1: UUID=”29951a88-1524-47cb-af04-d9d3c827c21b” TYPE=”ext4″
\n\/dev\/sda2: UUID=”2mAxtb-QjpE-59wR-ytAz-zKkS-AkIj-LRWMe8″ TYPE=”LVM2_member”
\n\/dev\/sdb1: UUID=”zwRQcN-aj0U-SEFj-0sEr-ZA24-8gSz-6dEsVM” TYPE=”LVM2_member”
\n\/dev\/mapper\/vg_test-lv_root: UUID=”d203ec51-25ca-42cf-9470-150becc4eb03″ TYPE=”ext4″
\n\/dev\/mapper\/vg_test-lv_swap: UUID=”c4ce29c0-f4e0-4243-82e2-4ea19706f573″ TYPE=”swap”
\n\/dev\/mapper\/vg0-lv0: UUID=”6115c2cf-3bf3-45bc-939a-530f83b3ea69″ TYPE=”ext4″<\/p><\/blockquote>\n\u6211\u4eec\u8981\u7528\u7684\u662fUUID=”6115c2cf-3bf3-45bc-939a-530f83b3ea69″ TYPE=”ext4″<\/p>\n
\u7f16\u8f91fstab\uff0cvim \/etc\/fstab,\u52a0\u5165\u5982\u4e0b\u6302\u8f7d\u9009\u9879<\/p>\n
UUID=\"6115c2cf-3bf3-45bc-939a-530f83b3ea69\" \/mnt\/sdb ext4 defaults 1 2<\/pre>\n\u6267\u884cmount -a\u547d\u4ee4\u81ea\u52a8\u6302\u8f7d\u3002<\/p>\n
\u901a\u8fc7quotacheck\u547d\u4ee4\u521b\u5efa\u914d\u989d\u6570\u636e\u5e93\u6587\u4ef6<\/p>\n
quotacheck -cugv \/mnt\/sdb<\/pre>\n\u7f16\u8f91\/etc\/fstab<\/p>\n
UUID=\"6115c2cf-3bf3-45bc-939a-530f83b3ea69\" \/mnt\/sdb ext4 defaults,usrjquota=aquota.user,grpjquota=aquota.group,jqfmt=vfsv0 1 2<\/pre>\n\u91cd\u65b0\u6302\u8f7d\u4e0b\uff0cmount -o remount \/mnt\/sdb<\/p>\n
\u5728\u6302\u8f7d\u70b9\u542f\u7528\u914d\u989d<\/p>\n
quotaon \/mnt\/sdb\/<\/pre>\n\u67e5\u770b\u54ea\u4e9b\u5730\u65b9\u542f\u7528\u4e86\u914d\u989d\uff1a<\/p>\n
quotacheck -avug<\/pre>\n\u68c0\u67e5\u65f6\u540e\u9762\u53ef\u4ee5\u52a0\u7279\u5b9a\u7684\u989d\u5b9a\u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f8b\u5982\/mnt\/sdb\u3002\u5bf9\u76f8\u5e94\u7684\u7528\u6237\uff0c\u6bd4\u5982alice\uff0c\u5e94\u7528\u914d\u989d<\/p>\n
edquota -u alice<\/pre>\n\u6ce8\u610f\uff0c\u5982\u679c\u4e0d\u52a0-u\u5176\u5b9e\u4e5f\u53ef\u4ee5\u7f16\u8f91\u76f8\u5e94\u7684\u7528\u6237\uff0c\u9ed8\u8ba4\u5c31\u662f\u7f16\u8f91\u7528\u6237\u7684\u3002<\/p>\n
\u6211\u4eec\u968f\u4fbf\u8bbe\u7f6e\u4e0b\uff1a<\/p>\n
Disk quotas for user alice (uid 500):\r\n Filesystem blocks soft hard inodes soft hard\r\n \/dev\/mapper\/vg0-lv0 4 5500 6000 1 0 0<\/pre>\n\u6ce8\u610f\uff0c\u9650\u5236\u7684\u5355\u4f4d\u662fKB\uff0c\u5c31\u662f5500KB\u8f6f\u9650\u5236\uff0c\u5230\u4e86\u4f1a\u8b66\u544a\uff0c6000KB\u662f\u786c\u9650\u5236\uff0c\u5230\u4e86\u518d\u4e5f\u4e0d\u80fd\u65b0\u589e\u6587\u4ef6\u4e86\u3002<\/p>\n
\u5982\u679c\u9700\u8981\u5bf9\u7ec4\u8fdb\u884c\u914d\u989d\uff0c\u53ef\u4ee5\u4f7f\u7528edquota -g groupname\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n
\u6d4b\u8bd5\u4e0b\u6548\u679c\uff0c\u4ee5alice\u4e3a\u4f8b\uff1a<\/p>\n
[root@test alice]# su - alice\r\n[alice@test alice]$ dd if=\/dev\/zero of=bgfile bs=1M count=8\r\ndm-2: warning, user block quota exceeded.\r\ndm-2: write failed, user block limit reached.\r\ndd: \u6b63\u5728\u5199\u5165\"bgfile\": \u8d85\u51fa\u78c1\u76d8\u9650\u989d\r\n\u8bb0\u5f55\u4e866+0 \u7684\u8bfb\u5165\r\n\u8bb0\u5f55\u4e865+0 \u7684\u5199\u51fa\r\n6139904\u5b57\u8282(6.1 MB)\u5df2\u590d\u5236\uff0c0.0274405 \u79d2\uff0c224 MB\/\u79d2<\/pre>\n\u53ef\u4ee5\u770b\u5230\u9650\u5236\u6210\u529f\u4e86\u3002<\/p>\n
\u53ef\u4ee5\u7528edquota -t\u547d\u4ee4\u8bbe\u7f6e\u7f13\u51b2\u671f\u65f6\u95f4\uff0c\u6240\u8c13\u7f13\u51b2\u671f\u6307\u7684\u662f\uff0c\u7528\u6237\u8fbe\u5230\u8f6f\u9650\u5236\u540e\uff0c\u5728\u7f13\u51b2\u671f\u5185\u5e94\u6e05\u7406\u81ea\u8eab\u6587\u4ef6\uff0c\u5982\u679c\u4e0d\u6e05\u7406\uff0c\u7f13\u51b2\u671f\u8fc7\u540e\uff0c\u8f6f\u9650\u5236\u5c31\u53d8\u6210\u786c\u9650\u5236\u4e86\u3002<\/p>\n
quota username\u53ef\u4ee5\u67e5\u8be2\u5177\u4f53\u7528\u6237\u7684\u914d\u989d\u60c5\u51b5\uff0cquota -g groupname\u53ef\u4ee5\u67e5\u8be2\u7ec4\u7684\u914d\u989d\u60c5\u51b5\uff0crepquota \/mnt\/sdb\u67e5\u8be2\u7279\u5b9a\u7684\u6587\u4ef6\u7cfb\u7edf\uff0crepquota -a\u53ef\u4ee5\u67e5\u8be2\u6240\u6709\u6587\u4ef6\u7cfb\u7edf\u7684\u914d\u989d\u60c5\u51b5.<\/p>\n
\u5173\u95ed\u78c1\u76d8\u914d\u989dquotaoff -vaug\uff0c\u542f\u7528\u78c1\u76d8\u914d\u5408quotaon -vaug\uff0c\u542f\u7528\u7279\u5b9a\u6587\u4ef6\u7cfb\u7edf\u7684\u914d\u989dquotaon -vug \/mnt\/sdb<\/p>\n
\u8981\u628a\u67d0\u4e2a\u7528\u6237\u7684\u914d\u989d\u5e94\u7528\u5230\u5176\u4ed6\u7528\u6237\u6216\u7ec4\uff0c\u53ef\u4ee5\u7528edquota -p\u547d\u4ee4\uff0c\u4f8b\u5982\uff1a<\/p>\n
edquota -p alice -u tom jack<\/p>\n
\u8fd9\u6761\u5c31\u628aalice\u7684\u914d\u989d\u5e94\u7528\u5230tom\u548cjack\u4e0a\u4e86\u3002<\/p>\n
\u8981\u628a\u67d0\u4e2a\u914d\u989d\u5e94\u7528\u5230\u67d0\u4e2a\u7ec4\u7684\u6240\u6709\u7528\u6237\uff0c\u4f8b\u5982gid\u4e3a500\u7684\u7ec4\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7awk\u5b9e\u73b0\uff1a<\/p>\n
awk -F':' '$4==\"500\" {print $1}' \/etc\/passwd |xargs edquota -p alice -u<\/pre>\n\u6267\u884c\u5b8c\u6bd5\u540e\uff0calice\u7684\u914d\u989d\u5e94\u7528\u5230\u6240\u6709gid\u4e3a500\u7684\u7ec4\u7684\u7528\u6237\u4e86\u3002<\/p>\n
\u53c2\u8003\u6587\u7ae0\uff1aredhat<\/a> IBM<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u524d\u51e0\u5929\uff0c\u516c\u53f8\u53cd\u9988\u9700\u8981\u5bf9\u6211\u4eec\u7528\u6237\u7684\u5b58\u50a8\u505a\u914d\u989d\uff0c\u539f\u56e0\u5f88\u7b80\u5355\uff0c\u6211\u4eec\u7528\u7684\u5b58\u50a8\u662flinux<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-222","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/yyshell.com\/index.php?rest_route=\/wp\/v2\/posts\/222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yyshell.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yyshell.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yyshell.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yyshell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=222"}],"version-history":[{"count":4,"href":"https:\/\/yyshell.com\/index.php?rest_route=\/wp\/v2\/posts\/222\/revisions"}],"predecessor-version":[{"id":226,"href":"https:\/\/yyshell.com\/index.php?rest_route=\/wp\/v2\/posts\/222\/revisions\/226"}],"wp:attachment":[{"href":"https:\/\/yyshell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yyshell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yyshell.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}