10 Q It's great help and it's working fine for me. On Mon, Nov 2, 2020 at 8:10 PM Mark H. Wood <[email protected]> wrote:
> On Mon, Nov 02, 2020 at 12:46:03AM -0800, dspace info wrote: > > i have dspace 6.3 installed in ubuntu 18.04 pc and i have 50.60GB of > file > > know i need to install new dspace 6.3 in other pc ubuntu 20.04 > > how can i take a backup from the old pc and restore to my new server > > i try to find resources but i cant find please help me > > DSpace stores information in three places: > > o The actual documents submitted to DSpace are stored in the > "assetstore": a tree of directories containing files with long > opaque names. You need to copy this as-is to the assetstore > directory in the new DSpace instance. 'tar' or 'cpio' or 'zip' > should work for this. > > o The metadata and relationships are stored in the database. If you > need to move the database to a new host, you'll need to use DBMS > tools to dump it on the old system and restore it to the new one. > You'll also need to copy or re-create the DBMS user account that > DSpace uses. > > If your DBMS is PostgreSQL, I would use 'pg_dump' and the plain > script format to dump the DSpace database, feed it to 'psql' to > restore it, and manually re-create the DBMS user account (typically > named 'dspace', but check your configuration to be sure). > > o Usage statistics are stored in Solr, in the 'statistics' core. You > can shut down Solr and copy this directory tree to the new host > (with Solr shut down there as well). Again, 'tar' 'cpio' or 'zip' > should serve. > > The other three Solr cores are caches which can be re-built from > the primary data in the assetstore and database. But you could > just copy these cores as well. > > It might be simplest to just back up the whole [DSpace] directory tree > and restore it to the new host, then move the database, and adjust host > names in the new configuration as needed. > > There are other ways that don't require making so many huge backup > files. If you're somewhat familiar with NFS, you could shut down > DSpace and Solr on the old host, export the [DSpace] tree from the old > host via NFS, mount it in a temporary location on the new host, and > 'cp' everything into place. You still need to copy the database > separately. > > Yet another approach would be to export the whole repository as AIP > files, but I haven't done it that way so I can't give best advice on > this. See https://wiki.lyrasis.org/display/DSDOC6x/AIP+Backup+and+Restore > > -- > Mark H. Wood > Lead Technology Analyst > > University Library > Indiana University - Purdue University Indianapolis > 755 W. Michigan Street > Indianapolis, IN 46202 > 317-274-0749 > www.ulib.iupui.edu > > -- > All messages to this mailing list should adhere to the DuraSpace Code of > Conduct: https://duraspace.org/about/policies/code-of-conduct/ > --- > You received this message because you are subscribed to the Google Groups > "DSpace Community" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/dspace-community/20201102170815.GA17275%40IUPUI.Edu > . > -- All messages to this mailing list should adhere to the DuraSpace Code of Conduct: https://duraspace.org/about/policies/code-of-conduct/ --- You received this message because you are subscribed to the Google Groups "DSpace Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dspace-community/CAPmrPjw0GEQ9XRS_4_Urwj7va1DV6aAD7JSY0c98OiBxM_DkaQ%40mail.gmail.com.
