{"id":893,"date":"2014-09-06T15:09:04","date_gmt":"2014-09-06T06:09:04","guid":{"rendered":"http:\/\/tech.akat.info\/?p=893"},"modified":"2014-09-16T01:12:22","modified_gmt":"2014-09-15T16:12:22","slug":"mysql%e3%83%90%e3%82%a4%e3%83%8a%e3%83%aa%e3%83%ad%e3%82%b0%e6%93%8d%e4%bd%9c%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/tech.akat.info\/?p=893","title":{"rendered":"mysql\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u64cd\u4f5c\u65b9\u6cd5"},"content":{"rendered":"

\u30ed\u30b0\u306e\u78ba\u8a8d\u3068\u524a\u9664<\/h1>\n

### \u73fe\u5728\u5229\u7528\u4e2d\u306e\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3068\u30dd\u30b8\u30b7\u30e7\u30f3\u3092\u78ba\u8a8d ###
\nMariaDB [(none)]> SHOW MASTER STATUS;
\n+——————–+———-+————–+——————+
\n| File | Position | Binlog_Do_DB | Binlog_Ignore_DB |
\n+——————–+———-+————–+——————+
\n| mariadb-bin.000124 | 369 | | |
\n+——————–+———-+————–+——————+
\n1 row in set (0.00 sec)<\/p>\n

### \u3059\u3079\u3066\u306e\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d ###
\nMariaDB [(none)]> SHOW MASTER LOGS;
\n+——————–+———–+
\n| Log_name | File_size |
\n+——————–+———–+
\n| mariadb-bin.000099 | 414 |
\n| mariadb-bin.000100 | 414 |
\n| mariadb-bin.000101 | 414 |
\n| mariadb-bin.000102 | 414 |
\n| mariadb-bin.000103 | 414 |
\n| mariadb-bin.000104 | 388 |
\n| mariadb-bin.000105 | 67347 |
\n| mariadb-bin.000106 | 977607 |
\n| mariadb-bin.000107 | 561 |
\n| mariadb-bin.000108 | 1230 |
\n| mariadb-bin.000109 | 690 |
\n| mariadb-bin.000110 | 373 |
\n| mariadb-bin.000111 | 388 |
\n| mariadb-bin.000112 | 347 |
\n| mariadb-bin.000113 | 591 |
\n| mariadb-bin.000114 | 347 |
\n| mariadb-bin.000115 | 704 |
\n| mariadb-bin.000116 | 347 |
\n| mariadb-bin.000117 | 721 |
\n| mariadb-bin.000118 | 373 |
\n| mariadb-bin.000119 | 414 |
\n| mariadb-bin.000120 | 414 |
\n| mariadb-bin.000121 | 414 |
\n| mariadb-bin.000122 | 414 |
\n| mariadb-bin.000123 | 414 |
\n| mariadb-bin.000124 | 369 |
\n+——————–+———–+
\n26 rows in set (0.00 sec)<\/p>\n

### \u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u65bd ###
\nMariaDB [(none)]> FLUSH BINARY LOGS;
\nQuery OK, 0 rows affected (0.00 sec)<\/p>\n

MariaDB [(none)]> SHOW MASTER STATUS;
\n+——————–+———-+————–+——————+
\n| File | Position | Binlog_Do_DB | Binlog_Ignore_DB |
\n+——————–+———-+————–+——————+
\n| mariadb-bin.000125 | 369 | | |
\n+——————–+———-+————–+——————+
\n1 row in set (0.00 sec)<\/p>\n

MariaDB [(none)]> SHOW STATUS LIKE ‘uptime’;
\n+—————+——–+
\n| Variable_name | Value |
\n+—————+——–+
\n| Uptime | 397492 |
\n+—————+——–+
\n1 row in set (0.00 sec)<\/p>\n

### \u6307\u5b9a\u3055\u308c\u305f\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u540d\u307e\u305f\u306f\u65e5\u4ed8\u306e\u524d\u306b\u3042\u308b\u30ed\u30b0\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d5\u30a1\u30a4\u30eb\u306b\u30ea\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b ###
\nMariaDB [(none)]> PURGE MASTER LOGS TO ‘mariadb-bin.000122’;
\nQuery OK, 0 rows affected (0.00 sec)<\/p>\n

MariaDB [(none)]> SHOW MASTER LOGS;
\n+——————–+———–+
\n| Log_name | File_size |
\n+——————–+———–+
\n| mariadb-bin.000122 | 414 |
\n| mariadb-bin.000123 | 414 |
\n| mariadb-bin.000124 | 414 |
\n| mariadb-bin.000125 | 369 |
\n+——————–+———–+
\n4 rows in set (0.00 sec)<\/p>\n

### \u3059\u3079\u3066\u306e\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u3092\u524a\u9664\u3059\u308b ###
\nMariaDB [(none)]> RESET MASTER;
\nQuery OK, 0 rows affected (0.01 sec)<\/p>\n

MariaDB [(none)]> SHOW MASTER LOGS;
\n+——————–+———–+
\n| Log_name | File_size |
\n+——————–+———–+
\n| mariadb-bin.000001 | 314 |
\n+——————–+———–+
\n1 row in set (0.00 sec)<\/p>\n

MariaDB [(none)]> SHOW MASTER STATUS;
\n+——————–+———-+————–+——————+
\n| File | Position | Binlog_Do_DB | Binlog_Ignore_DB |
\n+——————–+———-+————–+——————+
\n| mariadb-bin.000001 | 314 | | |
\n+——————–+———-+————–+——————+
\n1 row in set (0.00 sec)<\/p>\n

MariaDB [(none)]> FLUSH BINARY LOGS;
\nQuery OK, 0 rows affected (0.01 sec)<\/p>\n

MariaDB [(none)]> SHOW MASTER LOGS;
\n+——————–+———–+
\n| Log_name | File_size |
\n+——————–+———–+
\n| mariadb-bin.000001 | 593 |
\n| mariadb-bin.000002 | 369 |
\n+——————–+———–+
\n2 rows in set (0.00 sec)<\/p>\n

### \u6642\u523b\u3092\u53d6\u5f97\u3059\u308b ###
\nMariaDB [(none)]> select current_timestamp;
\n+———————+
\n| current_timestamp |
\n+———————+
\n| 2014-09-06 20:25:50 |
\n+———————+
\n1 row in set (0.00 sec)<\/p>\n

### \u65e5\u6642\u6307\u5b9a\u3067\u5b9f\u884c\u3059\u308b ###
\nMariaDB [(none)]> PURGE BINARY LOGS BEFORE ‘2014-09-06 20:25:51’;
\nQuery OK, 0 rows affected (0.00 sec)<\/p>\n

MariaDB [(none)]> SHOW MASTER LOGS;
\n+——————–+———–+
\n| Log_name | File_size |
\n+——————–+———–+
\n| mariadb-bin.000002 | 369 |
\n+——————–+———–+
\n1 row in set (0.00 sec)
\n[\/text]<\/p>\n","protected":false},"excerpt":{"rendered":"

\u30ed\u30b0\u306e\u78ba\u8a8d\u3068\u524a\u9664 ### \u73fe\u5728\u5229\u7528\u4e2d\u306e\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3068\u30dd\u30b8\u30b7\u30e7\u30f3\u3092\u78ba\u8a8d ### MariaDB [(none)]> SHOW MASTER STATUS; +———— […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[25,14,8],"tags":[],"_links":{"self":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/893"}],"collection":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=893"}],"version-history":[{"count":5,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/893\/revisions"}],"predecessor-version":[{"id":898,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/893\/revisions\/898"}],"wp:attachment":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}