ORA-19502 and ORA-27072 Error detailed

1.1.1. ora-19502,ora-27072

Date: 2014-05-12 00:12

Environment: Test machine

"Error Number"

$ 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

$ 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

"Story description"

When performing backup database plus Archivelog in Rman, an error occurred while the backup failed.

"Error Message"

Error message encountered while executing commands in the backup in Rman

Input datafile file number=00004name=/u01/app/oracle/oradata/testdb/users01.dbf

Channel ora_disk_1:starting piece 1 at2014-05-11 23:56:38

rman-00571:===========================================================

RMAN-00569: =============== ERROR Messagestack follows ===============

rman-00571:===========================================================

Rman-03002:failure of Backup Plusarchivelog command at 05/11/2014 23:56:53

Ora-19502:write error on file "/u01/app/test/rman/fra/testdb/backupset/2014_05_11/o1_mf_nnndf_tag20140511t235638_ 9pz7fpb5_.bkp ", block number 46336 (Block size=8192)

Ora-27072:file I/O error

Additional Information:4

Additional information:46336

Additional information:53248

To view the Alert.log log:

No error message was generated.

"Cause of the error"

Rman error prompts when generating backup set files encountered problems, file I/O error, so suspect that the backup use of space is full, so look at the backup path space, found insufficient space to create a backup set file.

"Workaround"

Remove unwanted/Expired backup sets, free up space, and then execute the backup command again.

This column more highlights: http://www.bianceng.cnhttp://www.bianceng.cn/database/Oracle/