请大侠们指点如何处理这个问题.谢了。
<p>由于操作错误,在对SYBASE数据库添加空间时,错选上了日志选项,导致数据存储设备DATA2变成了日志存储设备了,请问有什么办法更改回来吗?(如下图)<br/>name                     db_size       owner                    dbid   created     status                                                                                                 <br/>------------------------ ------------- ------------------------ ------ -------------- ------------------------------------------------------------------------------------------------------ <br/>JXC                         18600.0 MB sa                       4      Jun 26, 2004   select into/bulkcopy/pllsort, trunc log on chkpt, no chkpt on recovery                                 <br/>device_fragments               size          usage                created             free kbytes                    <br/>------------------------------ ------------- -------------------- ------------------- ------------------------------ <br/>data1                          200.0 MB      data only            Jul 26 2004 10:27PM              434               <br/>data1                          200.0 MB      data only            Nov  4 2004 10:31PM                0               <br/>data1                          200.0 MB      data only            Sep 16 2004  8:41PM               70               <br/>data1                          500.0 MB      data only            Aug 10 2004 10:20PM              126               <br/>data1                          500.0 MB      data only            Dec 20 2004 12:42PM               14               <br/>data1                          500.0 MB      data only            Jun 26 2004 11:43PM              168               <br/>data1                          500.0 MB      data only            Nov 15 2004  9:51AM              196               <br/>data1                          500.0 MB      data only            Sep 24 2004  8:40PM               56               <br/>data1                          2000.0 MB     data only            Jan  4 2005 11:58AM               70               <br/>data2                          300.0 MB      log only             Aug  5 2006  8:44AM not applicable                 <br/>data2                          500.0 MB      log only             Feb  1 2006  9:26AM not applicable                 <br/>data2                          1000.0 MB     log only             Feb  1 2006 10:11AM not applicable                 <br/>data2                          1000.0 MB     log only             Feb  5 2006 10:52PM not applicable                 <br/>data2                          1000.0 MB     log only             Sep 12 2005  3:20PM not applicable                 <br/>data2                          1700.0 MB     log only             Aug  5 2006  8:44AM not applicable                 <br/>data2                          2000.0 MB     log only             May 20 2005  9:50AM not applicable                 <br/>data2                          2000.0 MB     log only             Nov  4 2005  9:21AM not applicable                 <br/>data3                          3000.0 MB     data only            Feb  1 2006 10:59AM             1290               <br/>log1                           500.0 MB      log only             Aug 17 2005  9:15AM not applicable                 <br/>log1                           500.0 MB      log only             Jun 26 2004 11:43PM not applicable                 <br/>                                                               <br/>-------------------------------------------------------------- <br/>log only free kbytes = 897498                                  <br/>device                         segment                                                                                                                                                                                                                                                         <br/>------------------------------ ----------------------------------------------------------------------------------------------------------------------data1              default<br/>data1              system<br/>data2              logsegment<br/>data3             default<br/>data3             system<br/>log1               logsegment<br/></p>[此贴子已经被作者于2006-8-7 13:17:47编辑过]
<p>如果里面还没有日志写进去,应该可以。</p><p>但这不是官方推荐的办法,可能会有隐患。</p> 方法一:删除<br/>方法二:把名字修改为logxxxx,呵呵<br/> <p>方法三: 先Dump Database,然后重建库,最后再Load Database</p><p></p> 谢谢各位大侠的指教,我想还是先用aliking的方法三先试试。 <p>我用以下方法把没用的日志空间释放出来,不知是否对,请指点。在线等,谢了。</p><p>use JXC<br/>go<br/>sp_dropsegment "logsegment",JXC,data2<br/>use master<br/>go<br/>sp_configure "allow update",1<br/>go<br/>delete sysusages where dbid=4 and vstart in <br/>(83886082,84039682,85063682,87930882)<br/>go<br/>sp_configure "allow update",0<br/></p>
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