最近在做Oracle备份恢复测试，DP（HP Data Protector）在恢复过程中报一个奇怪的错误：

[Critical] From: OB2BAR@js1 "newzhjs" Time: 8/27/2007 11:51:59 AM
SM/DA protocol error => aborting.

[Major] From: RSM@hbt-backup "" Time: 8/27/2007 12:18:07 PM
Disk Agent on host, js2 named "Oracle8" did not connect to
Media Agent drive5 for js2 on host js2. Aborting Disk Agent.

[Normal] From: OB2BAR@js1 "newzhjs" Time: 8/27/2007 11:57:13 AM
Starting OB2BAR Restore: 05 js2:js2_zhjsDB.dbf // Oracle8

[Normal] From: OB2BAR@js1 "newzhjs" Time: 8/27/2007 12:00:57 PM
Starting OB2BAR Restore: 05 js2:js2_zhjsDB.dbf // Oracle8

[Normal] From: OB2BAR@js1 "newzhjs" Time: 8/27/2007 12:01:44 PM
Completed OB2BAR Restore: 05 js2:js2_zhjsDB.dbf // Oracle8

[Major] From: RSM@hbt-backup "" Time: 8/27/2007 12:23:28 PM
[61:1002] The OB2BAR restore DA named "Oracle8" on host js1
reached its inactivity timeout of 300 seconds.
The agent on host will be shutdown.

[Normal] From: OB2BAR@js1 "newzhjs" Time: 8/27/2007 12:04:02 PM
Completed OB2BAR Restore: 05 js2:js2_zhjsDB.dbf // Oracle8

[Warning] From: RSM@hbt-backup "" Time: 8/27/2007 1:52:37 PM
Device drive5 for js2 is not active in this backup or is not in
the mount request state.

[Warning] From: RSM@hbt-backup "" Time: 8/27/2007 1:52:41 PM
Device drive3 for js2 is not active in this backup or is not in
the mount request state.

打800联系HP支持中心，支持中心要了一大堆report 和log.过了一天支持中心告诉我这个case升级了。

又过一天，给我了一个mail,要求修改一个参数，并说如果这个参数不起作用，他们也没办法了。部分邮件内容如下：

setting the following global
variable on the cell manager in the /etc/opt/omni/options file:
NT: DP_HOMEconfigoptionsglobal
RepositionWithinRestoredObject=0

修改完居然正常了。

[@more@]

最近在做Oracle备份恢复测试，DP（HP Data Protector）在restorel了一部分数据文件后，总是报一个奇怪的错误：