RMAN轉儲資料檔案報錯“ORA-19870 ORA-19502 ORA-27072”

來源:互聯網
上載者:User

在用rman走restore的時候遇到了,如下的錯誤:

channel c1: ORA-19870: error while restoring backup piece /u01/dbfull_03orat5q_1_1.bak
ORA-19502: write error on file "/u01/app/Oracle/oradata/aux/system01.dbf", block number 34304 (block size=8192)
ORA-27072: File I/O error

從報錯的方面來是在寫檔案的時候出了問題,查看了一下:

oerr ora 19502
19502, 00000, "write error on file \"%s\", block number %s (block size=%s)"
// *Cause:  write error on output file
// *Action: check the file

這個提示我們說檢查檔案,難道檔案出錯了。


 oerr ora 19870
19870, 00000, "error while restoring backup piece %s"
// *Cause: This error should be followed by other errors indicating
//        the cause of the problem.
// *Action: See other errors actions.

這個提示我們說看其他的報錯資訊。


oerr ora 27072
27072, 00000, "File I/O error"
// *Cause:  read/write/readv/writev system call returned error, additional
//          information indicates starting block number of I/O
// *Action: check errno

這個提示也沒有什麼價值。

 

最後查看磁碟空間如下:

 df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda1            5.7G  3.1G  2.4G  57% /
/dev/sdb1              20G  19G  269M  99% /u01
tmpfs                1.5G  265M  1.3G  18% /dev/shm

磁碟空間不夠了,結果釋放了一些磁碟空間之後,問題解決,這裡記錄一下。

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ORA-00471 處理方法筆記

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