/etc/fstab:
/dev/sdс1 /mnt/sdс1    xfs     logbufs=8,logbsize=256k,osyncisdsync,nobarrier,largeio,noatime       1       2

mount -oremount,rw,nobarrier,logbufs=8,logbsize=256k,osyncisdsync,largeio,noatime /mnt/sdс1