ORA-19502,ORA-27072 错误解决
1.1.1. ORA-19502,ORA-27072 日期:2014-05-12 00:12 环境:测试机 【错误号】 $ oerr ora 19502 19502, 00000, write error on
1.1.1. ORA-19502,ORA-27072
日期:2014-05-12 00:12
环境:测试机
【错误号】
$ 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
【情景描述】
在RMAN中执行 backup database plus archivelog;命令进行数据库备份的时候,发生报错,备份失败。
【报错信息】
在RMAN中执行备份里命令时遇到的报错信息
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
查看alert.log日志:
没有生成报错信息。
【报错原因】
RMAN报错提示在生成备份集文件的时候遇到问题,文件I/O发生错误,所以怀疑是不是备份使用的空间满了,,所以查看备份路径的空间,发现空间不够创建备份集文件。
【解决方法】
删除无用/过期的备份集,释放空间,然后再次执行备份命令。
ORA-01172、ORA-01151错误处理
ORA-00600 [2662]错误解决
ORA-01078 和 LRM-00109 报错解决方法
ORA-00471 处理方法笔记
ORA-00314,redolog 损坏,或丢失处理方法
ORA-00257 归档日志过大导致无法存储的解决办法
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