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Adobe Summit 2023 [19th to 23rd March, Las Vegas and Virtual] | Complete AEM Session & Lab list

Size difference in repository after the migration of segmentstore and datastore


Level 4

Hi Team,

Have followed the below blog and done the seperation of segmentstore and datastore in local. The new instance is starting up without any issues. But when i compare the size of the new repository(7gb) with the existing one(29 gb), it is varying much. Does anyone have the idea where the large difference in size comes from?


Thanks in advance

0 Replies



It could have been a case where your existing TarMK has be bloated due to non-maintenance (such as OAK compaction etc.) -