Thanks Sujith.
Gene
________________________________
From: Sujith <[email protected]>
To: MarkLogic Developer Discussion <[email protected]>
Sent: Friday, March 28, 2014 2:52 PM
Subject: Re: [MarkLogic Dev General] ML 4.2 backup restore to ML 7.x
Gene,
It never worked for out team too. For our situation, we used XQSync as an
alternative approach. ( ~200Gig DB ) and it took around 8 Hrs with 2 Jobs and
each having 32 Threads.
On Fri, Mar 28, 2014 at 5:38 PM, Khan, Kashif <[email protected]> wrote:
I would suggest upgrading Marlogic to version 5 then 6 and then 7. I think
that’s what MarkLogic recommends in the Installation document as well. Its a
big jump directly going from Version 4 to Version 7.
>
>
>————————————————
>Kashif Khan
>
>
>
>
>From: Wayne Feick <[email protected]>
>Reply-To: MarkLogic Developer Discussion <[email protected]>
>Date: Friday, March 28, 2014 at 5:30 PM
>To: "[email protected]" <[email protected]>
>
>Subject: Re: [MarkLogic Dev General] ML 4.2 backup restore to ML 7.x
>
>
>
>Hi Gene,
>
>The "missing journal file" warning won't stop the restore. I'd recommend
>filing a support case and working things through that channel.
>
>Wayne.
>
>
>
>
>On 03/28/2014 02:21 PM, Danny Sokolsky wrote:
>
>Was this done from a MarkLogic database backup (that is what my assumption
>was)? Is it just that forest that is having trouble mounting? How big is
>this backup (size and number of forests)? Are you restoring into the exact
>same topology as you backed up from (that is what restore expects)?
>>
>>-Danny
>>
>>From:Gene Thomas [mailto:[email protected]]
>>Sent: Friday, March 28, 2014 2:16 PM
>>To: Danny Sokolsky; MarkLogic Developer Discussion
>>Subject: Re: [MarkLogic Dev General] ML 4.2 backup restore to ML 7.x
>>
>>Thank you Danny,
>>
>>That is what I am trying to do.
>>
>>Here is the text of an email I sent internally about it.
>>
>>We have an NAS mount connected to both clusters. On the ML 4.2 side it is
>>read/write.
>>On the ML 7.x side it is mounted read only.
>>
>>I have not been able to complete a restore from that location either by
>>database restore or forest restore.
>>The access to the /Marklogic_temp/ mount may need to be read write. When the
>>actual restore process gets to 00:00:00 estimated time left, it just sits
>>there with the forest state saying “recovering”
>>
>>I see this message in the logs at that point:
>>Mar 28 16:01:02 MarkLogic: Missing journal file
>>/mldata02/RestoredForests/dodge-daily-forest01/Journals/Journal1-19700101000000-0-0-0
>>
>>I have waited 30 minutes past the time it said it had finished copying data
>>and still no completion of the restore.
>>
>>Any help would be appreciated as we are supposed to perform the actual
>>process from ML 4.2 QA to ML 7.x QA over the weekend.
>>
>>Gene
>>
>>
>>________________________________
>>
>>From:Danny Sokolsky <[email protected]>
>>To: Gene Thomas <[email protected]>; MarkLogic Developer Discussion
>><[email protected]>
>>Sent: Friday, March 28, 2014 2:02 PM
>>Subject: RE: [MarkLogic Dev General] ML 4.2 backup restore to ML 7.x
>>
>>I can’t say that I have done this, but I would expect it to work. I would
>>expect that, as soon as it mounted the db in 7, that it would start
>>reindexing (if reindexing is enabled).
>>
>>I would test it first, but I think it will work.
>>
>>-Danny
>>
>>From:[email protected]
>>[mailto:[email protected]] On Behalf Of Gene Thomas
>>Sent: Friday, March 28, 2014 1:59 PM
>>To: [email protected]
>>Subject: [MarkLogic Dev General] ML 4.2 backup restore to ML 7.x
>>
>>Has anyone successfully backed up a database on ML 4.2-7 and restored it in a
>>new environment with a fresh ML 7.0-2.1 install?
>>
>>Gene
>>
>>
>>
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>
>
>--
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Thanks & Regards
SujithMaram
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