Resetlogs and new incarnation

I'm using 10g and exercising backups through resetlogs.

Command:

select INSTANCE_NUMBER, INSTANCE_NAME from v$instance;

INSTANCE_NUMBER INSTANCE_NAME
--------------- ----------------

              1 XYZ_SID I issued point-in-time recovery followed by

alter database open resetlogs;

select INSTANCE_NUMBER, INSTANCE_NAME from v$instance;

INSTANCE_NUMBER INSTANCE_NAME
--------------- ----------------

              1 XYZ_SID SQL select SEQUENCE#, resetlogs_change#, resetlogs_time from v$log_history

Shows the sequence# reset to 1 and the sequence number in my archive file name has been reset to 1. My log_archive_format is set to xyz_sid_%S_%t_%r.arc. Below you can see that my sequence number was reset.

Xyz_sid_0000000022_1_575652460.arc
Xyz_sid_0000000001_1_578653176.arc

I expected a new instance_number without resetting the sequence number. Is my assumption correct?

Jill Drocea
Oracle DBA
Verizon Wireless
845-365-7465
Jill.Drocea_at_verizonwireless.com

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