RMAN备份导致LINUX操作系统下硬盘变只读？求解

foxbei

环境：CentOS5.7(64)，Oracle 10.2.0.5.0　单实例

昨天操作系统硬盘变为只读，Oracle数据库hang住，同事在救援模式下修复硬盘并重启后，数据库恢复正常。

alert log、trac都没有发现任何错误信息，最后查看RMAN日志发现错误提示：

1. RMAN-03009: failure of backup command on ch00 channel at 03/24/2013 04:42:43
   
2. ORA-01580: error creating control backup file /u01/app/oracle/product/10.2.0/db_1/dbs/snapcf_misora.f
   
3. ORA-27041: unable to open file
   
4. Linux-x86_64 Error: 30: Read-only file system
   
5. Additional information: 4
   
6. continuing other job steps, job failed will not be re-run
   
7. channel ch00: starting incremental level 0 datafile backupset
   
8. channel ch00: specifying datafile(s) in backupset
   
9. RMAN-03009: failure of backup command on ch01 channel at 03/24/2013 04:42:44
   
10. ORA-00600: internal error code, arguments: [kfncRecRemoteErr00], [], [], [], [], [], [], []

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现在初步怀疑是由于RMAN备份时，备份磁盘分区空间满导致的整个文件系统变只读（正常情况下备份，空间应该是够的，这种情况以前没遇到过）。求解！

详细的RMAN日志可见附件

Maclean Liu(刘相兵

RMAN-03009: failure of backup command on ch00 channel at 03/24/2013 04:42:43
ORA-01580: error creating control backup file /u01/app/oracle/product/10.2.0/db_1/dbs/snapcf_misora.f
ORA-27041: unable to open file
Linux-x86_64 Error: 30: Read-only file system


报错的时候已经是 read-only了 ， 这个问题先查看log  /var/log/messages

foxbei

/var/log/messages日志，没有错误提示。

Maclean Liu(刘相兵

在群里讨论过了，由于备份导致文件系统塞满 导致文件系统read-only， 结贴。