Try this out to find out who complains the arch, strace fsck.ext4 /dev/md5. Post the output here that we can check more if it's from the app or the kernel. ------------ Banyan He Blog: http://www.rootong.com Email: banyan at rootong.com On 2012-10-25 5:10 PM, Steve Brooks wrote: > Hi All, > > Trying to run fsck on a local linux raid partition gave the following. > > > [root at ... /]# fsck.ext4 /dev/md0 > e2fsck 1.41.12 (17-May-2010) > /dev/md0 has unsupported feature(s): 64bit > e2fsck: Get a newer version of e2fsck! > > Odd as the server is 64bit running latest kernel and using > latest "e2fsprogs.x86_64". > > Any ideas awould be much appreciated. > > Cheers Steve > k > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >