今天在应用CVU检讨同享存储的时候，涌现了一个状态：
[grid@rac1 ~]$ cluvfy comp ssa -n rac1,rac2 -t data -verbose
Verifying shared storage accessibility
Checking shared storage accessibility...
WARNING:
PRVF-7017 : Package cvuqdisk not installed
rac1
No shared storage found
Shared storage check was successful on nodes "rac2,rac1"
Verification of shared storage accessibility was successful. [grid@rac1 ~]$ cluvfy 
