On Thu, Nov 29, 2012 at 3:32 PM, Shivraj Thorat <[email protected]> wrote: > Now data recovery company is asking for file extensions of the files to be > recovered which will enable me to restore the complete dspace including > Database in postgres, Dspace, Customized layout of JSPUI. Here all the > bitstreams are .pdf only.
The files in assetstore don't have any extensions. Here's how the assetstore is structured (especially see the example): https://wiki.duraspace.org/display/DSDOC18/Storage+Layer#StorageLayer-BitstreamStore If you can recover the original filename, it's easy to restore the directory hierarchy based on the first digits of the bitstream name. If you can't recover the filename, it's still possible to reconstruct the filename from data in the database, but it will require some work. Basically you need to run md5sums on all the recovered bitstreams, then look up the MD5 values in the checksum column of the bitstream table and rename them to the value in the internal_id column of the same row. Then you can proceed as above to restore the directory hierarchy. Good luck! Regards, ~~helix84 Compulsory reading: DSpace Mailing List Etiquette https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette ------------------------------------------------------------------------------ Keep yourself connected to Go Parallel: VERIFY Test and improve your parallel project with help from experts and peers. http://goparallel.sourceforge.net _______________________________________________ DSpace-tech mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dspace-tech List Etiquette: https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette
