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NBU4.5 ,server ,client都在一台机器上,rman热备份oracle8i数据库,solaris8
sparc平台,备份到外置的sdlt320磁带机上
备份经常会未全部结束时出错
现象是比如磁带机里面是a00002,nbu会去mount 以前的a00000,然后timeout结束
察看bptm日志:
发现在出错前总是会有这样的纪录:
02:56:24.437 [6332] <2>; db_byid: search for media id A00002
02:56:24.437 [6332] <2>; db_byid: A00002 found at offset 3
02:56:24.437 [6332] <2>; tpunmount_all: tpunmount'ing /usr/openv/netbackup/db/media/tpreq/A00002
02:56:42.296 [6408] <2>; select_media: cannot find mounted media in standalone drive, select media from media database if possible
02:56:42.315 [6408] <2>; select_media: selected media id A00000 for backup[0], xyzsystem(rl = 3) |
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