Root filesystem went Read- only mode

[Santosh Kumar]

I am unable to remount.

On Fri, Mar 13, 2009 at 4:49 AM, Mike Burger <mburger at bubbanfriends.org>wrote:

>
> > 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.
>
> While I can't give any clue, at present, as to why the filesystem may be
> read-only at this point, you can try to remount it, read/write, by
> running:
>
> mount -o remount,rw /
>
> Hope that helps.
>
> --
> Mike Burger
> http://www.bubbanfriends.org
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