Re: [Zope-dev] Data.fs lost?? ideas?
Chris Keyes wrote: Restart Realised file was 1.6meg not 700 Data.fs is question was of one of our FreeZope servers :-( Wgh... Anyone got any ideas what could have happened or what we should start looking for? cheers, Chris ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Data.fs
On Sat, 19 Aug 2000 14:17:51 -0400 (EDT), Chris McDonough [EMAIL PROTECTED] wrote: Surely this raises some data integrity issues if you copy in mid-transaction? Or does an incomplete transaction at the end of the db just get thrown out, and the design of the db assure that only the end of the file gets updated? An incomplete transaction at the end of Data.fs gets ignored and is subsequently overwritten by the next new transaction. Data is always appended to the file. .except during an 'Undo', when one byte is rewritten in the middle of the file. Toby Dickenson [EMAIL PROTECTED] ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Data.fs
Surely this raises some data integrity issues if you copy in mid-transaction? Or does an incomplete transaction at the end of the db just get thrown out, and the design of the db assure that only the end of the file gets updated? An incomplete transaction at the end of Data.fs gets ignored and is subsequently overwritten by the next new transaction. Data is always appended to the file. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Data.fs
On Thu, 17 Aug 2000, Andre Schubert wrote: My Questions are: is there a way to delete the last transaction from One answer: use tranalyzer to find the offset of the start of the last transaction and truncate the file there. Data.fs, and can i backup the Data.fs when Zope is running. Is the Yes. backup of Data.fs inconsitent when i make the backup at the same time a user writes to it? No. If the last transaction in Data.fs s incomplete, Zope will ignore it on startup. --RDM ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Data.fs corruption (reproducable)
FYI: I managed to solve the problem. I simply took the third parameter out of the parameter list and initialized the variable inside the function: def FormatPreis( v, n=2, thou=regex.compile( "\([0-9]\)\([0-9][0-9][0-9]\([,.]\|$\)\)").search) becomes def FormatPreis( v, n=2 ) The new code is a little bit less efficient. But this doesn't hurt us. Special thanks to Pavlos Christoforou [EMAIL PROTECTED]! -- connection reset by Peer ___ Dr. Peer Griebel Tel. +49 7581 4831 23 Geschäftsführer Fax. +49 7581 4831 11 Knoll Informationssysteme GmbH http://www.knoll-is.de Dreiköniggasse 17 mailto:[EMAIL PROTECTED] 88348 Saulgauprivat: mailto:[EMAIL PROTECTED] ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
