DISK CRITICAL - /root/.gvfs is not accessible: Permission denied

 [oracle@cqltjcpt1 ~]$ df -h
 Filesystem            Size  Used Avail Use% Mounted on
 /dev/mapper/VolGroup-LogVol02
                        47G  4.8G   40G  11% /
 tmpfs                 127G  260K  127G   1% /dev/shm
 /dev/sda1              98M   46M   48M  50% /boot
 /dev/mapper/VolGroup-LogVol00
                      1008M   34M  924M   4% /tmp
 /dev/mapper/VolGroup-LogVol01
                        40G  176M   38G   1% /u01

 df: `/root/.gvfs': Permission denied

 /dev/sr0              3.4G  3.4G     0 100% /mnt
 [oracle@cqltjcpt1 ~]$ df: `/root/.gvfs': Permission deniedcd


 红帽官方说这是个bug

 Bug 447314 - df shows /root/.gvfs permission denied

 Status: CLOSED CURRENTRELEASE
 Aliases:     None (edit)
 Product:    Fedora
 Component:  gvfs (Show other bugs)
 Version(s): 9
 Platform:   All Linux
 Priority:   low Severity: medium
 Target Milestone:   ---
 Target Release: ---
 Assigned To:    Tomáš Bžatek
 QA Contact: Fedora Extras Quality Assurance
 URL:
 Whiteboard:
 Keywords:
 Depends On:
 Blocks:
      Show dependency tree / graph



 以下是本bug的solution，切换至root用户执行

 [oracle@cqltjcpt1 ~]# su - root
 [oracle@cqltjcpt1 ~]#umount /root/.gvfs
 [root@cqltjcpt1 ~]# rm -rf /root/.gvfs

 切换至oracle用户，继续查看

 [oracle@cqltjcpt1 ~]$ df -h
 Filesystem            Size  Used Avail Use% Mounted on
 /dev/mapper/VolGroup-LogVol02
                        47G   14G   31G  31% /
 tmpfs                 127G  680K  127G   1% /dev/shm
 /dev/sda1              98M   46M   48M  50% /boot
 /dev/mapper/VolGroup-LogVol00
                      1008M  263M  695M  28% /tmp
 /dev/mapper/VolGroup-LogVol01
                        40G  176M   38G   1% /u01
 /dev/sr0              3.4G  3.4G     0 100% /mnt