On Thu, Jan 03, 2019 at 10:18:56PM +0000, bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=202127 > > --- Comment #3 from daimh@xxxxxxxxx --- > [root@watsons-s1 ~]# blockdev --getsz --getsize64 --getss --getpbsz > --getiomin --getioopt /dev/sda > 1195272830976 > 611979689459712 > 512 > 4096 > 1048576 > 262144 Ok, so iomin=1MB and ioopt=256k. That's an invalid block device configuration. If this is coming from hardware RAID (e.g. via a scsi code page) then this is a firmware bug. If this is coming from a softare layer (e.g. lvm, md, etc) then it may be a bug in one of those layers. IOWs, we need to know what your storage stack configuration is and what hardware underlies /dev/sda. Can you attach the storage stack and hardware information indicated in this link for us? http://xfs.org/index.php/XFS_FAQ#Q:_What_information_should_I_include_when_reporting_a_problem.3F Eric, we probably need to catch this in mkfs when validating blkid information - the superblock verifier is too late to be catching bad config info like this.... Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx
