nbu备份出错 请高手指点~~

Question

channel ch00: starting piece 1 at 03-SEP-09
released channel: ch00
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ch00 channel at 09/03/2009 17:40:57
ORA-19506: failed to create sequential file, name="bk_3200_1_696615872", parms=""
ORA-27028: skgfqcre: sbtbackup returned error
ORA-19511: Error received from media manager layer, error text:
   VxBSACreateObject: Failed with error:
   Server Status:  Communication with the server has not been iniatated or the server status has not been retrieved from the server.
RMAN>

Answer 1

备份本机上的文件没有问题~~

Answer 2

是多网卡的 我添加一下试试

Answer 3

出现这个问题原因很多。
1.我在实施RAC备份的时候，写的不是IP地址不对，也会出这个错误
2.备份oracle数据库时，要是那个联接没做，也会报这个错误。
建议楼主安装NBU 手册规范一步一步仔细检查一下。可以先备个文件测试一下

Answer 4

是不是多网卡情况牙？如果是的话需要在bp.conf中添加REQURED_INTERFACE。