Thank you very much, Hugh!
Will the restoring from the online backup series take some times, or
momentarily? Our system team has concern, if the restore take long time for
large database (~10 billions of triples), we do not have enough
redundancies to guarantee the service.
Best,
Gang
On Tue, Apr 14, 2015 at 12:46 PM, Hugh Williams <hwilli...@openlinksw.com>
wrote:
> Hi Gang
>
> Perform a Virtuoso online backup which will split files into manageable
> file sizes then copy and restored on new location as detailed at:
>
> http://docs.openlinksw.com/virtuoso/databaseadmsrv.html#backup
>
> Best Regards
> Hugh Williams
> Professional Services
> OpenLink Software, Inc. // http://www.openlinksw.com/
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> On 14 Apr 2015, at 17:24, Gang Fu <gangfu1...@gmail.com> wrote:
>
> Hi,
>
> We want to copy a large virtuoso db from one server to another in
> different location. We cannot copy single 500 GB db file, which is slow and
> unstable. So we want to break the db files in different segments. I have
> tried with virtuoso striping: each segment has 20 GB, and in total we have
> over 25 segments. Then new issue come out, the server start very slowly
> with multiple segments, it may take half an hour to start after copy those
> segment files to another server.
>
> Any explanation? How to avoid the long time start? We want to implement
> the db toggle mechanism, so we want the server to start immediately, like
> without striping.
>
> Best,
> Gang
>
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