Displaying 1 result from an estimated 1 matches for "homexfs".
2010 Jan 21
1
/proc/mounts always shows "nobarrier" option for xfs, even when mounted with "barrier"
...sing situation today. When I mount an xfs filesystem on
a server running centos 5.4 x86_64 with kernel 2.6.18-164.9.1.el5, the
barrier/nobarrier mount option as displayed in /proc/mounts is always
set to "nobarrier"
Here's an example:
[root at host ~]# mount -o nobarrier /dev/vg1/homexfs /mnt
[root at host ~]# grep xfs /proc/mounts
/dev/vg1/homexfs /mnt xfs rw,attr2,nobarrier,noquota 0 0
[root at host ~]# mount | grep xfs
/dev/mapper/vg1-homexfs on /mnt type xfs (rw,nobarrier)
[root at host ~]# mount -o barrier /dev/vg1/homexfs /mnt
[root at host ~]# grep xfs /proc/mounts
/dev/vg1...