Applies to ONTAP 9 Upgrade Issue ONTAP upgrade may fail to begin, citing offline aggregate(s) Checking aggregate status indicates one or more foreign aggregates ::> node run * aggr status -r Aggregate...Applies to ONTAP 9 Upgrade Issue ONTAP upgrade may fail to begin, citing offline aggregate(s) Checking aggregate status indicates one or more foreign aggregates ::> node run * aggr status -r Aggregate aggr0 (partial, raid_dp, foreign, partial, fast zeroed) (block checksums) Plex /aggr0/plex0 (offline, failed assimilation, active)