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This database upgrade involves a number of irreversable changes. As such, two additional steps are required before deploying it: | This database upgrade involves a number of irreversable changes. As such, two additional steps are required before deploying it: | ||
# Archival final "pre-mobeta" offsite backup. | # Archival final "pre-mobeta" offsite backup. See bug: https://bugzilla.mozilla.org/show_bug.cgi?id=762305 | ||
# Disable replication to master02 before running the upgrade, and do not restore it until after QA verification. This may then require a full resync of master02. | # Disable replication to master02 before running the upgrade, and do not restore it until after QA verification. This may then require a full resync of master02. | ||
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