google app engine - Problems with Master/Slave and HRD -

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after migration master/slave hrd (high replication datastore) using xxx , xxx-hrd both applications have status running. webpage not available.

how can webpage back, , running.

is there possibility go situation before migration?

at time before clicking "finish migration" can click "pause migration" , click "revert migration" revert migration. please see docs on migrating hrd datastore.

if you've finished migration won't able revert migration. may have run issue regarding differences between master/slave datastore , hrd datastore. possibility have run issue migration. encourage @ logs each application find out going wrong.

many things cannot migrated serialized datastore , blobstore keys. please see docs on potential migration issues details.


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