VCS NOTICE V-16-20011-1021 CFSMount error in Storage Foundation Oracle RAC

 If CFSMount is unable to mount the resources in the service group, it might be the previous mounting is still in stale state during the previous failure. Solution is to remove the stale mounting and online the resouce again.


# df -k |grep error
df: `/vmax_sfracfs1': Input/output error
df: `/vmax_sfracfs3': Input/output error
df: `/vmax_sfracfs5': Input/output error


/var/VRTSvcs/log/CFSMount_A.log
sgelxha196:/var/VRTSvcs/log # less CFSMount_A.log
2011/09/28 16:40:30 VCS NOTICE V-16-20011-1021 CFSMount:vmax_sfrac3:monitor:File System Disabled: MountPoint: /vmax_sfracfs3
2011/09/28 16:40:30 VCS NOTICE V-16-20011-1021 CFSMount:vmax_sfrac5:monitor:File System Disabled: MountPoint: /vmax_sfracfs5
2011/09/28 16:40:30 VCS NOTICE V-16-20011-1021 CFSMount:vmax_sfrac1:monitor:File System Disabled: MountPoint: /vmax_sfracfs1

Solution:
# umount -f /vmax_sfracfs1
# umount -f /vmax_sfracfs3
# umount -f /vmax_sfracfs5

# hagrp -online vmax_sfrac -sys host1