<div dir="ltr">i use lvm on raid 1,/dev/CHVG01/conxfs is a logical volume,if i mount with barrier,the /proc/mounts still show nobarrier option ,why? <div><br></div><div># mount -t xfs -o barrier,attr2,noikeep,inode64 /dev/CHVG01/conxfs /opt/contest/<br>
</div><div><div># cat /proc/mounts</div></div><div>/dev/CHVG01/conxfs /opt/contest xfs rw,attr2,nobarrier,inode64,noquota 0 0<br></div></div>