Database Administration (MOSC)

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Shutdown immediate not doing full rollback and starts rollback after restart

edited Sep 16, 2013 6:14AM in Database Administration (MOSC) 4 commentsAnswered
I ran a big multiplle tnxs and the used__ublk showed more than 800000 and when i issues shutdown immediate, the db went down after 4 mins and when i started the db and checked if the rollback is done, then i
saw that its still running.
i used this query to check:

select inst_id,state, undoblocksdone, undoblockstotal, undoblocksdone / undoblockstotal * 100 from
gv$fast_start_transactions

Ideally the shutdown immediate should wait for the whole rollback to complete.

Two sets of Steps which i performed and in both the ways i got the same result i.e shutdown immediate did not rollback the pending thx fully and i could see the STATE as recovering in

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