錯誤現象:
在ORACLE 10g下為表空間IGNITE_EGVSQL01增加數據文件時,報如下錯誤:
SQL> ALTER TABLESPACE IGNITE_EGVSQL01
ADD DATAFILE '/oradata/ignt/ignite_egvsql01_d02.dbf' SIZE 4096M
AUTOEXTEND OFF;
ERROR at line 1:
ORA-19502: write error on file "/oradata/ignt/ignite_egvsql01_d02.dbf", block number 334080 (block size=8192)
ORA-27072: File I/O error
Linux-x86_64 Error: 25: Inappropriate ioctl for device
Additional information: 4
Additional information: 334080
Additional information: 376832
錯誤原因:
從報錯信息來看應該是寫文件時遇到I/O錯誤,一般是磁盤空間不足導致。用df命令查看磁盤空間
[root@gsp ignt]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
37G 23G 13G 64% /
/dev/sda1 99M 23M 71M 25% /boot
tmpfs 2.0G 1.1G 941M 53% /dev/shm
/dev/mapper/VolGroup01-LogVol10
50G 46G 1.6G 97% /oradata
解決方法:
很明顯/oradata只剩下1.6G空間了,不足以創建4G的數據文件,所以報上面錯誤。要解決這個問題,那么減小數據文件的大小或為增加資源。
