RMAN备份失败: ORA-19502 & ORA-27072: File I/O error
2015-03-23 12:23
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早上检查一ORACLE数据库的RMAN备份的邮件时,发现出现了ORA-27072:FileI/Oerror等错误,具体信息如下所示:
关于ORA-03002与ORA-27072错误的描述,如下所示
[oracle@DB-Server-03~]$oerrora19502
19502,00000,"writeerroronfile\"%s\",blockno%s(blocksize=%s)"
//*Cause:writeerroronoutputfile
//*Action:checkthefile
[oracle@DB-Server-03~]$oerrora27072
27072,00000,"FileI/Oerror"
//*Cause:read/write/readv/writevsystemcallreturnederror,additional
//informationindicatesstartingblocknumberofI/O
//*Action:checkerrno
RMAN备份出现这个错误是在生成备份集时,文件I/O发生错误,因为/u04分区空间不足导致RMAN备份无法写入数据,我们也收到了磁盘分区告警的邮件。如下所示。
channelORA_DISK_1:startingpiece1at23-MAR-15
RMAN-00571:===========================================================
RMAN-00569:===============ERRORMESSAGESTACKFOLLOWS===============
RMAN-00571:===========================================================
RMAN-03002:failureofbackupplusarchivelogcommandat03/23/201503:48:02
ORA-19502:writeerroronfile"/u04/backup/backupsets/ora_df875072537_s15615_s1",blockno182657(blocksize=8192)
ORA-27072:FileI/Oerror
Linux-x86_64Error:9:Badfiledescriptor
Additionalinformation:4
Additionalinformation:182657
Additionalinformation:700416
RecoveryManagercomplete.
关于ORA-03002与ORA-27072错误的描述,如下所示
[oracle@DB-Server-03~]$oerrora19502
19502,00000,"writeerroronfile\"%s\",blockno%s(blocksize=%s)"
//*Cause:writeerroronoutputfile
//*Action:checkthefile
[oracle@DB-Server-03~]$oerrora27072
27072,00000,"FileI/Oerror"
//*Cause:read/write/readv/writevsystemcallreturnederror,additional
//informationindicatesstartingblocknumberofI/O
//*Action:checkerrno
RMAN备份出现这个错误是在生成备份集时,文件I/O发生错误,因为/u04分区空间不足导致RMAN备份无法写入数据,我们也收到了磁盘分区告警的邮件。如下所示。
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