备份出错(急急急!!)

rathy1977

各位大哥:
服务器在自动备份的时候提示这个错误,备份的路径是正确的.请各位大哥帮忙分析下是什么原因啊???
谢谢
ul 02 08:23:24 2008: Backup Server/12.5.0.3/EBF 11449 ESD#4/P/NT (IX86)/OS 4.0/rel125x/2259/32-bit/OPT/Thu Sep 04 02:48:18 2003
Jul 02 08:23:24 2008: Confidential property of Sybase, Inc.
Copyright 1987, 2003
Sybase, Inc.  All rights reserved.
Unpublished rights reserved under U.S. copyright laws.

This software contains confidential and trade secret information of Sybase,
Inc.   Use,  duplication or disclosure of the software and documentation by
the  U.S.  Government  is  subject  to  restrictions set forth in a license
agreement  between  the  Government  and  Sybase,  Inc.  or  other  written
agreement  specifying  the  Government's rights to use the software and any
applicable FAR provisions, for example, FAR 52.227-19.
Sybase, Inc. One Sybase Drive, Dublin, CA 94568, USA
Logging Backup Server messages in file 'd:\sybase\ASE-12_5\install\backup.log'

Jul 02 08:23:24 2008: Backup Server: 1.70.1.1: Configuring the maximum shared memory usage to 48 MB.
Jul 02 08:23:24 2008: Backup Server: 1.69.1.2: Configuring the number of service threads to 48.
Jul 02 08:23:24 2008: Backup Server: 1.70.1.3: Configuring the shared memory per stripe to 1048576 bytes.
Jul 02 08:29:31 2008: Backup Server: 6.52.1.1: OPERATOR: Volume to be overwritten on 'n:\mkt1\0\mkt1.dmp' has unrecognized label data.
Jul 02 08:29:31 2008: Backup Server: 6.78.1.1: EXECUTE sp_volchanged
        @session_id = 5,
        @devname = 'n:\mkt1\0\mkt1.dmp',
        @action = { 'PROCEED' | 'RETRY' | 'ABORT' },
        @vname = <new_volume_name>
Jul 02 09:00:17 2008: Open Server Error: 16144.10.0: Server process '6' is not allocated in 'srv__prepare_for_suspend'
.
Jul 02 09:00:17 2008: Open Server Error: 16144.10.0: Server process '6' is not allocated in 'srv__prepare_for_resume'
.
Jul 02 09:00:17 2008: Backup Server: 1.14.2.2: Unrecoverable I/O or volume error.  This DUMP or LOAD session must exit.
Jul 02 09:00:17 2008: Backup Server: 6.32.2.3: n:\mkt1\0\mkt1.dmp: volume not valid or not requested (server: , session id: 5.)
Jul 02 09:00:17 2008: Backup Server: 1.14.2.4: Unrecoverable I/O or volume error.  This DUMP or LOAD session must exit.

flybean

Volume to be overwritten on 'n:\mkt1\0\mkt1.dmp' has unrecognized label data.