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emory-libraries / TheKeep

Curation and access for digitized and born-digital archival audio, video, and disk image content
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EUL Indexer, PIDman, digitized books Prod #60

Closed libdgg closed 12 months ago

libdgg commented 1 year ago

Doug will need to know when the change will happen.

libdgg commented 1 year ago

Goal is to do the change Monday.

jcrompton42 commented 12 months ago

eulindexer and digitizedbooks are done.

Pidman is apparently more complicated. I have the following update:

The quick technique I used to migrate pidman_dev to AWS did not work for the production database.

I will need to use a more elaborate technique that is slower, but has never failed. • I have taken a dump of on-prem pidman, so we have a consistent snapshot of the database as of 10:58:10 09/11/2023 • I need to open a Service Request to get the datasync file system mounted to the on-prem libdbmysqlprod1 server. Once the datasync file system is mounted, I can migrate the dump and import the pidman data. I am confident that I will be able to successfully complete your request with data from 9/11, but it may take hours-to-days to complete because I need assistance from the Systems team.

libdgg commented 12 months ago

ACTION: Step1: Beth will ask Jim if a subsequent migration will be faster so we can minimize the data loss window. Ask Jim to take another data dump immediately prior to migration.

Based on response of Step 1 then determine if we need to:

jcrompton42 commented 12 months ago

Jim did another dump and transfer from 10:05am to 10:38 am during the all staff meeting, so I migrated to the new pidman and zo verified that all seems well.