Hope you are doing well. Root filesystem went Read- only mode on production server. Please help me it happens on three different servers and twice on one server within 10days. My Database is corrupted. I am using RHEL4 update 7 on some of servers. Disk is SAN device. There seems to be some problem in writing to control file below. Oracle got terminated abruptly. Can anyone please look into it. ORA-00206: error in writing (block 3, # blocks 1) of control file ORA-00202: control file: '/u03/oradata/protect/CONTROL02.CTL' ORA-27072: File I/O error Problem solved after reboot the server but its not possible always on Production server. I will really appreciate for any clue. Thanks and Regards, Santosh Kumar +91-9963118172 303-354-2253 -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list