关于obtools 的问题

马祖娟

备份增量全库备份的时候出现以上报错，该怎么解决呢？
RMAN> backup incremental level=0 database;

Starting backup at 03-JUL-15
using channel ORA_SBT_TAPE_1
channel ORA_SBT_TAPE_1: starting incremental level 0 datafile backup set
channel ORA_SBT_TAPE_1: specifying datafile(s) in backup set
input datafile file number=00001 name=+DATA/orcl/datafile/system.256.832197063
input datafile file number=00002 name=+DATA/orcl/datafile/sysaux.257.832197065
input datafile file number=00003 name=+DATA/orcl/datafile/undotbs1.258.832197065
input datafile file number=00005 name=+DATA/orcl/datafile/example.265.832197353
input datafile file number=00004 name=+DATA/orcl/datafile/users.259.832197065
channel ORA_SBT_TAPE_1: starting piece 1 at 03-JUL-15
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ORA_SBT_TAPE_1 channel at 07/03/2015 22:20:26
ORA-19506: failed to create sequential file, name="2rqb5bh9_1_1", parms=""
ORA-27028: skgfqcre: sbtbackup returned error
ORA-19511: Error received from media manager layer, error text:
   sbt__rpc_cat_query: Query for piece 2rqb5bh9_1_1 failed.
(Oracle Secure Backup error: 'no preauth config found for OS user (OB tools) oracle').

botang

这个可能磁带库没有装好，lsscsi -g什么情况

马祖娟

[oracle@station79 ~]$ lsscsi -g
[0:0:0:0]    disk    VMware,  VMware Virtual S 1.0   /dev/sda  /dev/sg0
[2:0:0:0]    cd/dvd  NECVMWar VMware SATA CD01 1.00  /dev/sr0  /dev/sg1
[31:0:0:0]   mediumx STK      L700             0102  -         /dev/sg10
[31:0:1:0]   tape    IBM      ULT3580-TD5      0102  /dev/st0  /dev/sg2
[31:0:2:0]   tape    IBM      ULT3580-TD5      0102  /dev/st1  /dev/sg3
[31:0:3:0]   tape    IBM      ULT3580-TD4      0102  /dev/st2  /dev/sg4
[31:0:4:0]   tape    IBM      ULT3580-TD4      0102  /dev/st3  /dev/sg5
[31:0:8:0]   mediumx STK      L80              0102  -         /dev/sg11
[31:0:9:0]   tape    STK      T10000B          0102  /dev/st4  /dev/sg6
[31:0:10:0]  tape    STK      T10000B          0102  /dev/st5  /dev/sg7
[31:0:11:0]  tape    STK      T10000B          0102  /dev/st6  /dev/sg8
[31:0:12:0]  tape    STK      T10000B          0102  /dev/st7  /dev/sg9

linloosen

恭喜你，你的磁带机工作不了，不能用老师那个osb.sh执行完成刷固件的操作，必须自己敲命令（老师上课讲了命令了），其中有个命令ob> mkdev -t library -o -a station32:/dev/sg9 lib01要改成 mkdev -t library -o -a station32:/dev/sg10 lib01 ，这样应该就可以了！你的情况梁秀情况是一样的。都是因为光驱惹的祸！