Oracle Database Discussions

Hi,

We have oracle 10g on windows. database creates the archive log file and that file then shifted to DR for replication.

I am very new to oracle this question might be stupid, but please help me here.

Some of the archivelog file date modified tag has been changed.

following are the details

Arch_file_Name Size Date_Modified
Arc_DB_22222 1000KB 6/9/2011 9:55pm
Arc_DB_22223 1040KB 6/9/2011 10:00pm
Arc_DB_22224 1340KB 6/10/2011 10:00pm
Arc_DB_22225 3434KB 6/9/2011 10:05pm
Arc_DB_22226 1230KB 6/11/2011 10:00pm
Arc_DB_22227 1000KB 6/13/2011 11:00pm
Arc_DB_22228 1340KB 6/9/2011 10:20pm
Arc_DB_22229 1340KB 6/9/2011 11:00pm

Is it normal?
if you check the date for arch file 22224 its is 10 June but for 22225 and 22229 the date is again 9 june. It also changed for sequence 22226 and 22227.

IS it normal, i mean with refence to file sequence created he date modified is changed/ diff a lot.
I am sure that no one touch/access the file.

please let me know if more info needed

thanks,
Sandip