allocated channel: ch00
channel ch00: sid=1812 instance=ORACLE81 devtype=SBT_TAPE
channel ch00: VERITAS NetBackup for Oracle - Release 6.0 (2005090703)
Starting backup at 09-DEC-06
channel ch00: starting full datafile backupset
channel ch00: specifying datafile(s) in backupset
including current control file in backupset
channel ch00: starting piece 1 at 09-DEC-06
released channel: ch00
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ch00 channel at 12/09/2006 21:32:42
ORA-19506: failed to create sequential file, name="cntrl_13_1_608765534", parms=""
ORA-27028: skgfqcre: sbtbackup returned error
ORA-19511: Error received from media manager layer, error text:
   VxBSAValidateFeatureId: Failed with error:
   Server Status:  unexpected message received
感觉是 oracle client和backup server 无法通信

通过nbu执行oracle备份，如上是备份脚本错误日志

ORA-19511 Error received from media manager layer, error text: string
Cause: An error occurred in the media management software which is linked with the Oracle server to perform backup and restore in cooperation with Recovery Manager.
Action: If the text of message 19511 does not provide enough information to resolve the problem, then you should contact the vendor of the media management software.


其他的测试还做过些什么呀？不排除BA配置就有问题

[ 本帖最后由 crazyshow 于 2006-12-10 18:00 编辑 ]

不是ba 是nbu ，脚本是没有问题的
已经找到原因
原因是我用集群的IP地址和别名 造成备份失败
用boot IP 和对应的别名 问题就解决了
谢谢楼主帮忙

不用集群IP的话 难道需要在server上定制两个策略？ 每天对双机的两台机器都作备份吗

我用的是一个地址  起了一个策略 只对服务地址备份 服务地址切换后NBU端执行手工备份没问题

只是很奇怪 昨天半夜没作备份 好像是策略没起作用 根本就没执行 但是前天半夜执行的好好的

我用的是每天执行的频率

系统里面也看不到任何错误信息 哎

明天再看看 要是再没备份 就删了重新建策略看看