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heroku run rake scihist:solr:delete_orphans --app scihist-digicoll-production
Switch back
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DNS
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Remove CNAME for digital.sciencehistory.org
Point the A record for digital.sciencehistory.org to 54.173.133.90
Remove CNAME for staging-digital.sciencehistory.org
Point the A record for staging-digital.sciencehistory.org to 52.7.156.95
Point the CNAME for oh.sciencehistory.org to digital.sciencehistory.org
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