{"id":595,"date":"2021-04-20T22:24:00","date_gmt":"2021-04-20T14:24:00","guid":{"rendered":"http:\/\/101.43.65.133:8899\/?p=595"},"modified":"2025-07-20T22:26:45","modified_gmt":"2025-07-20T14:26:45","slug":"mysql%e5%a4%a7%e8%a1%a8%e8%81%94%e6%9f%a5%e7%bc%93%e5%86%b2%e5%8c%ba%e6%ba%a2%e5%87%ba%e9%97%ae%e9%a2%98%e6%80%9d%e8%b7%af","status":"publish","type":"post","link":"http:\/\/101.43.65.133:8899\/?p=595","title":{"rendered":"MYSQL\u5927\u8868\u8054\u67e5\u7f13\u51b2\u533a\u6ea2\u51fa\u95ee\u9898\u601d\u8def"},"content":{"rendered":"
<\/div>\n

MYSQL\u5927\u6570\u636e\u8868\u8054\u67e5\uff0820W*20W\uff09\u65f6\u62a5\u9519, \u5c0f\u8868\u67e5\u8be2\u6b63\u5e38\uff0c\u68c0\u67e5MYSQL\u670d\u52a1\u5668error.log:<\/p>\n\n\n\n

2021.04.20 10:24:12 [ERROR] \/usr\/sbin\/mysqld: Sort aborted: Error writing file ‘\/tmp\/MYxJWWvV’ (Errcode: 28)<\/p>\n\n\n\n

#\u67e5\u770b\u8be6\u7ec6MYSQL\u9519\u8bef\u65e5\u5fd7\uff1a\nvi \/var\/log\/mysql\/error.log\n\n210420 10:22:20 [ERROR] \/usr\/sbin\/mysqld: Sort aborted: Error writing file '\/tmp\/MY0buVRE' (Errcode: 28)\n210420 10:22:22 [ERROR] \/usr\/sbin\/mysqld: Incorrect key file for table '\/tmp\/#sql_1ecb_0.MYI'; try to repair it\n210420 10:22:22 [ERROR] Got an error from unknown thread, \/build\/mysql-5.5-xFqLis\/mysql-5.5-5.5.60\/storage\/myisam\/mi_write.c:226\n210420 10:22:23 [ERROR] \/usr\/sbin\/mysqld: Sort aborted: Error writing file '\/tmp\/MY21PWvi' (Errcode: 28)\n210420 10:24:12 [ERROR] \/usr\/sbin\/mysqld: Sort aborted: Error writing file '\/tmp\/MYxJWWvV' (Errcode: 28)\n<\/code><\/pre>\n\n\n\n
\u67e5\u8be2MYSQL-ERRCODE:28 \u53ef\u77e5\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\uff0c\u68c0\u67e5\u670d\u52a1\u5668\u53ef\u77e5\u78c1\u76d8\u6b63\u5e38\uff1a
@see perror\u547d\u4ee4<\/a><\/p>\n\n\n\n
#\u68c0\u67e5ERROR:28\u9519\u8bef\u539f\u56e0\uff1a(No space left on device \u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3)\nroot@DemoA:~# perror 28\nOS error code  28:  No space left on device<\/code><\/pre>\n\n\n\n
root@DemoA:~# df -h\nFilesystem                  Size  Used Avail Use% Mounted on\n\/dev\/mapper\/DemoA--vg-root   15G   13G  839M  94% \/\nnone                        4.0K     0  4.0K   0% \/sys\/fs\/cgroup\nudev                        3.9G  4.0K  3.9G   1% \/dev\ntmpfs                       799M  532K  798M   1% \/run\nnone                        5.0M     0  5.0M   0% \/run\/lock\nnone                        3.9G     0  3.9G   0% \/run\/shm\nnone                        100M     0  100M   0% \/run\/user\n\/dev\/sda1                   236M  220M  4.0M  99% \/boot\noverflow                    1.0M  4.0K 1020K   1% \/tmp\n\/dev\/sdc                    9.8G   48M  9.2G   1% \/mnt\n<\/code><\/pre>\n\n\n\n
\u7ecf\u67e5BAIDU+BING+GOOGLE\uff0c\u53d1\u73b0\u53ef\u80fd\u4e3a\u7f13\u5b58\u76ee\u5f55\u4e0d\u591f\u5bfc\u81f4TMPDIR=”\/tmp”\uff0c\u53ea\u67091M\uff0c\u5927\u8868\u67e5\u8be2\u53ef\u80fd\u4f1a\u51fa\u73b0\u78c1\u76d8\u4e0d\u8db3\u9519\u8bef\uff0c\u6df1\u5165\u68c0\u67e5\u5e76\u5b9e\u9a8c\u540e\u89e3\u51b3\u6b64\u95ee\u9898\uff1a<\/p>\n\n\n\n
# \u589e\u52a0\u78c1\u76d8\u6302\u8f7d+100M\u5230TMPDIR\uff1a \u56e0\u4e3a\u4e1a\u52a1\u7279\u6b8a\u539f\u56e0\u4e0d\u80fd\u4fee\u6539\/tmp\u76ee\u5f55\u4f4d\u7f6e\nmount -o remount,size=100M tmpfs \/tmp\n\n# \u68c0\u67e5\u6302\u8f7d\u662f\u5426\u6210\u529f\uff1a\/tmp -> 100M  [OK]\nroot@DemoA:~# df -h\nFilesystem                  Size  Used Avail Use% Mounted on\n\/dev\/mapper\/DemoA--vg-root   15G   13G  839M  94% \/\nnone                        4.0K     0  4.0K   0% \/sys\/fs\/cgroup\nudev                        3.9G  4.0K  3.9G   1% \/dev\ntmpfs                       799M  532K  798M   1% \/run\nnone                        5.0M     0  5.0M   0% \/run\/lock\nnone                        3.9G     0  3.9G   0% \/run\/shm\nnone                        100M     0  100M   0% \/run\/user\n\/dev\/sda1                   236M  220M  4.0M  99% \/boot\noverflow                    100M  4.0K  100M   1% \/tmp\n\/dev\/sdc                    9.8G   48M  9.2G   1% \/mnt\n<\/code><\/pre>\n\n\n\n
\u91cd\u542fMYSQL\u670d\u52a1\u5668\u8fdb\u884c\u9a8c\u8bc1<\/p>\n\n\n\n
service mysql restart\n<\/code><\/pre>\n\n\n\n
\u67e5\u8be2\u6210\u529f\uff01\u95ee\u9898\u89e3\u51b3\uff01<\/p>\n\n\n\n
\u53c2\u8003\u6587\u6863\uff1a
https:\/\/stackoverflow.com\/questions\/2090073\/mysql-incorrect-key-file-for-tmp-table-when-making-multiple-joins\/3716778#3716778<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
MYSQL\u5927\u6570\u636e\u8868\u8054\u67e5\uff0820W*20W\uff09\u65f6\u62a5\u9519, \u5c0f\u8868\u67e5\u8be2\u6b63\u5e38\uff0c\u68c0\u67e5MYSQL\u670d\u52a1\u5668error.log: 20 … <\/p>\n
Read more “MYSQL\u5927\u8868\u8054\u67e5\u7f13\u51b2\u533a\u6ea2\u51fa\u95ee\u9898\u601d\u8def”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[24,104],"class_list":["post-595","post","type-post","status-publish","format-standard","hentry","category-it-engineer","tag-it","tag-mysql"],"_links":{"self":[{"href":"http:\/\/101.43.65.133:8899\/index.php?rest_route=\/wp\/v2\/posts\/595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/101.43.65.133:8899\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/101.43.65.133:8899\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/101.43.65.133:8899\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/101.43.65.133:8899\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=595"}],"version-history":[{"count":1,"href":"http:\/\/101.43.65.133:8899\/index.php?rest_route=\/wp\/v2\/posts\/595\/revisions"}],"predecessor-version":[{"id":596,"href":"http:\/\/101.43.65.133:8899\/index.php?rest_route=\/wp\/v2\/posts\/595\/revisions\/596"}],"wp:attachment":[{"href":"http:\/\/101.43.65.133:8899\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/101.43.65.133:8899\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=595"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/101.43.65.133:8899\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}