Hello Torsten - Thanks very much for the info! We will keep all of this in mind going forward.
Cheers Ray Harrison --- "Strahl, Torsten" <[EMAIL PROTECTED]> wrote: > Hello Ray, > you are running in a migration problem. The point is that the > architecture of SAP DB 7.4 is not 100 percent compatible to 7.3, > i.e. the system devspace is obsolete. In 7.4 the converter pages > and the restart page are stored within the data volumes. > Additional each 7.4 data and log volume contains a new Info page, > which is located in front of the volume. This Info page is used to > reduce the possibility of unauthorized configuration modifications. > Finaly the layout of the log entries has changed and therefore the > 7.3 log unusable in 7.4. > > Your restart fails because the IOManager was not able to read the > Info page. This is no suprise because the block on the data volume > is occupied by an ordinary data page (7.3). > > 2002-11-20 06:41:23 0x28C ERR 0 Kernel Page check failed; algorithm: 7, >calculated: > 46102, header: 2, trailer: 2 > 2002-11-20 06:41:23 0x28C ERR 12 IOMan Bad page on Data volume 1 blockno 0 > 2002-11-20 06:41:25 0x28C ERR 0 Kernel Page check failed; algorithm: 7, >calculated: > 46102, header: 2, trailer: 2 > 2002-11-20 06:41:25 0x28C ERR 12 IOMan Bad page on Data volume 1 blockno 0 > 2002-11-20 06:41:27 0x28C ERR 0 Kernel Page check failed; algorithm: 7, >calculated: > 46102, header: 2, trailer: 2 > 2002-11-20 06:41:27 0x28C ERR 12 IOMan Bad page on Data volume 1 blockno 0 > 2002-11-20 06:41:29 0x28C ERR 25 IOMan Can not read info page from Data >volume 1 > <==== > > > 2002-11-20 06:41:29 0x28C ERR 18196 DBCRASH vabort:Emergency Shutdown, >IOMan_Volume.cpp: > 274 > 2002-11-20 06:41:29 0x28C ERR 19999 BTRACE SymbolSearchPath: C:\Program > Files\sapdb\indep_data\wrk\TSGDB;C:\PROGRAM FILES\SAPDB\DEPEND\pgm;C:\PROGRAM FILES\S > > SAP DB 7.4 offers two different ways to migrate from 7.3 to 7.4: > - inplace migration > - special save data cold and subsequent restore data > > Sorry for the inconvenience we made. At this time we have no spotlight > for the 7.4 migration. We are working on it and will publish it as soon > as possible. > > Regards, > Torsten > > SAP DB, SAP Labs Berlin > > > -----Original Message----- > From: Ray Harrison [mailto:[EMAIL PROTECTED]] > Sent: Mittwoch, 20. November 2002 14:51 > To: [EMAIL PROTECTED] > Subject: 7.4 Instance Upgrade Problem > > > Hello - > We have a scratch database that we play around with and after backup, > etc, we decided we would upgrade that instance to 7.4 beta. Everything > proceeded as normal, finished just fine, but when we go to start it, we get > Msg: -24988 sql error [db_warm -f]; -8888,connection broken > > and the enclosed error trace. We were able to create a new 7.4 beta > instance and import the data but had no success getting the updated > instance running, and wondered if you had any clues as to this issue. > > Cheers > Ray Harrison > > _______________________________________________ > sapdb.general mailing list > [EMAIL PROTECTED] > http://listserv.sap.com/mailman/listinfo/sapdb.general __________________________________________________ Do you Yahoo!? Yahoo! Web Hosting - Let the expert host your site http://webhosting.yahoo.com _______________________________________________ sapdb.general mailing list [EMAIL PROTECTED] http://listserv.sap.com/mailman/listinfo/sapdb.general
