Alert log posted

Also when I enter the ASM utility something strange happens when I attempt to access the FRA disk - see below:-

[grid@mondbop001 ~]$ asmcmd
ASMCMD> lsdg
State Type Rebal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Voting_files Name
MOUNTED EXTERN N 512 4096 1048576 4094 3696 0 3696 0 N CRS/
MOUNTED EXTERN N 512 4096 1048576 282612 165221 0 165221 0 N DAT1/
MOUNTED NORMAL N 512 4096 1048576 284446 284258 0 142129 0 N FRA1/
ASMCMD> cd FRA1
ASMCMD> ls -ltr
WARNINGption 'r' is deprecated for 'ls'
please use 'reverse'

ASMCMD> ls -ll
ASMCMD> cd ..
ASMCMD> pwd
+
ASMCMD> cd CRS
ASMCMD> ls -ltr
WARNINGption 'r' is deprecated for 'ls'
please use 'reverse'

Type Redund Striped Time Sys Name
Y caversham1/
ASMCMD> cd ..
ASMCMD> cd DAT1
ASMCMD> ls -ltr
WARNINGption 'r' is deprecated for 'ls'
please use 'reverse'

Type Redund Striped Time Sys Name
Y SOCCAV/
Y SOCPROD/
Y SOCPRODCAV/
Y SOCTESTCAV/
ASMCMD>

As you can see I can access the DAT & CRS disks but not the FRA disk - and this is where the controlfile resides

Many thanks