12C AFD devices are not visible after Reboot (Doc ID 2152234.1)

Last updated on JUNE 21, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.1 and later
Information in this document applies to any platform.

Symptoms

After setting up AFD and rebooting the system,AFD disks are no longer visible.

before reboot:

+ASM - oracle: kfod status=true asm_diskstring='AFD:*' disks=all
--------------------------------------------------------------------------------
 Disk          Size Header    Path                                     User     Group  
================================================================================
   1:     102400 Mb MEMBER    AFD:DATA001                                              
   2:     102400 Mb MEMBER    AFD:DATA002                                              
   3:     102400 Mb MEMBER    AFD:DATA003                                              
   4:     102400 Mb MEMBER    AFD:DATA004                                              
   5:      51200 Mb MEMBER    AFD:FRA001                                                
   6:      51200 Mb MEMBER    AFD:FRA002                                                
   7:      51200 Mb MEMBER    AFD:FRA003                                                
   8:      51200 Mb MEMBER    AFD:FRA004                                                
   9:      51200 Mb MEMBER    AFD:REDO01_0000                                          
  10:      51200 Mb MEMBER    AFD:REDO01_0001                                          
  11:      51200 Mb MEMBER    AFD:REDO01_0002                                          
  12:      51200 Mb MEMBER    AFD:REDO01_0003    


after reboot:

+ASM - oracle: kfod status=true asm_diskstring='AFD:*' disks=all
--------------------------------------------------------------------------------
ORACLE_SID ORACLE_HOME                                                          
================================================================================
      +ASM /u01/app/oracle/product/12.1.0/grid    



and no disk in /dev/oracleafd/disks:

/dev/oracleafd/disks
+ASM - oracle: ls -l
total 0

13770 stat("/dev/sdm", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 192), ...}) = 0
13770 open("/dev/sdm", O_RDONLY) = -1 EACCES (Permission denied)
13770 stat("/dev/sda2", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 2), ...}) = 0
13770 open("/dev/sda2", O_RDONLY) = -1 EACCES (Permission denied)
13770 stat("/dev/sda1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 1), ...}) = 0
13770 open("/dev/sda1", O_RDONLY) = -1 EACCES (Permission denied)
13770 stat("/dev/sdl1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 177), ...}) = 0
13770 open("/dev/sdl1", O_RDONLY) = -1 EACCES (Permission denied)
13770 stat("/dev/sdb", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 16), ...}) = 0
13770 open("/dev/sdb", O_RDONLY) = -1 EACCES (Permission denied)
13770 stat("/dev/sdc", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 32), ...}) = 0
13770 open("/dev/sdc", O_RDONLY) = -1 EACCES (Permission denied)
13770 stat("/dev/sdl", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 176), ...}) = 0
13770 open("/dev/sdl", O_RDONLY) = -1 EACCES (Permission denied)
13770 stat("/dev/sda", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 0), ...}) = 0
13770 open("/dev/sda", O_RDONLY) = -1 EACCES (Permission denied)
13770 stat("/dev/sda", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 0), ...}) = 0
13770 stat("/u01/app/oracle/diag", {st_mode=S_IFDIR|0750, st_size=4096, ...}) = 0
13770 stat("/u01/app/oracle/diag/asm", {st_mode=S_IFDIR|0775, st_size=4096, ...}) = 0
13770 stat("/u01/app/oracle/diag/asm/user_oracle", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
13770 stat("/u01/app/oracle/diag/asm/user_oracle/host_4010823340_82", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

File_name :: scandisk.afd_1

 

 

Cause

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