Hello Alexey,

you have to recover your database,
because your data volume contains corrupted data.

Kind regards,
Uwe
 

>-----Original Message-----
>From: Alexey Yastremskiy [mailto:[EMAIL PROTECTED] 
>Sent: Tuesday, April 12, 2005 9:07 AM
>To: [email protected]
>Subject: problem: system cannot start
>
>Hello everyone.
>
>I've got a problem while starting database after system power failure.
>Kernel cannot go to online mode, only admin state is available. If I
>try to switch to online mode i have the following records in knldiag:
>..................
>IO       Open '/dev/sap/log.002' successfull, fd: 49
>startup  DEVi started
>TASKING  Thread 15371 starting
>vattach  '/dev/sap/log.002' devno 11 T78 succeeded
>startup  DEVi started
>Pager    Start Read Converter
>Kernel   Page check failed; algorithm: 8, calculated: 60649, 
>header: 2, trailer:
>IOMan    Bad page on Data volume 5 blockno 36405
>Kernel   Page check failed; algorithm: 8, calculated: 60649, 
>header: 2, trailer:
>IOMan    Bad page on Data volume 5 blockno 36405
>Kernel_E  80 %% of data base occupied, 1707939 pages free
>Kernel_E  90 %% of data base occupied, 1927712 pages free
>Kernel_E  95 %% of data base occupied, 1822850 pages free
>Kernel_E  96 %% of data base occupied, 1801877 pages free
>Kernel_E  97 %% of data base occupied, 1780905 pages free
>Kernel_E  98 %% of data base occupied, 1759932 pages free
>Kernel_E  99 %% of data base occupied, 1738960 pages free
>Kernel   Page check failed; algorithm: 8, calculated: 60649, 
>header: 2, trailer:
>IOMan    Bad page on Data volume 5 blockno 36405
>IOMan    Wrong converter page on Data volume 5 blockno 36405
>DBCRASH  vabort:Emergency Shutdown, IOMan_Manager.cpp: 406
>BTRACE   ----> Emergency Stack Back Trace <----
>.......................
>
>I tried to check data with update, but kernel crashed with the same
>errors in knldiag. And there is Data-5-36405.bad file near knldiag.
>Please, help me to sole this kind of error.
>
>Thank you.
>
>Alexey
>
>
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