On Wed, Jan 22, 2014 at 11:40 AM, Jerry Geis geisj@pagestation.com wrote:

Hi all,

I issued the commands on a single disk system: with two partitions / is linux sda1 and /home is sda3 yum -y update yum -y install e4fsprogs reboot umount /home tune2fs -O extents,uninit_bg,dir_index /dev/sda3 e2fsck -yfDC0 /dev/sda3

That worked just fine. I then had a different system that is software raid. where / is linux and md0 and /home is md1 yum -y update yum -y install e4fsprogs reboot umount /home tune2fs -O extents,uninit_bg,dir_index /dev/md1 at this point I get an error that invalid options for tune2fs

What features are currently turned on on /dev/md1? Maybe there's a necessary feature that you're missing.

Make sure you have backups or use an expendable VM so you don't trash a production box. :-|

Why is that and what to do next... The single disk sda3 worked fine. shouldnt the md1 work also.

Thanks,

Jerry _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos