mysql> SHOW TRIGGERS;
ERROR 1030 (HY000): Got error 28 from storage engine
mysql> SHOW ERRORS;
+-------+------+--------------------------------------------------------+
| Level | Code | Message |
+-------+------+--------------------------------------------------------+
| Error | 1030 | Got error 28 from storage engine |
| Error | 6 | Error on delete of '/tmp/#sql_1515_0.MYI' (Errcode: 2) |
+-------+------+--------------------------------------------------------+
perror 6 → No such device or address/tmp/#sql_1515_0.MYI 為 MySQL 內部臨時 MyISAM 表文件df -h 顯示系統盤 /dev/sda1 100% 滿載Filesystem Size Used Avail Use% Mounted on
/dev/sda1 4.9G 4.9G 0 100% /
tmpfs 252M 0 252M 0% /dev/shm
/dev/sdb1 9.9G 2.8G 6.6G 30% /opt/sdb
清理系統盤釋放空間後:
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 4.9G 3.5G 1.1G 77% /
SHOW TRIGGERS 即恢復正常。
tmpdir 指向大容量、獨立監控的分區