ACFS Controlfile Ownership Change Causing ACFS Mount Issue (Doc ID 2045370.1)

Last updated on AUGUST 04, 2018

Applies to:

Symptoms

On reboot , volume is disabled again and filesystem is getting offline.Resulting faliure to start acfs filesystem.

Before:-------------

===============

$ ls -al /dev/asm*
total 0
drwxrwx---  2 root asmadmin         300 Feb  6 10:22 .
drwxr-xr-x 25 root root           25060 Jan 28 12:43 ..
brwxrwx---  1 root asmadmin 252,      0 Jan 28 12:41 .asm_ctl_spec
brwxrwx---  1 root asmadmin 252,     10 Jan 28 12:41 .asm_ctl_vbg0
brwxrwx---  1 root asmadmin 252,     11 Jan 28 12:41 .asm_ctl_vbg1
brwxrwx---  1 root asmadmin 252,     12 Jan 28 12:41 .asm_ctl_vbg2
brwxrwx---  1 root asmadmin 252,     13 Jan 28 12:41 .asm_ctl_vbg3
brwxrwx---  1 root asmadmin 252,     14 Jan 28 12:41 .asm_ctl_vbg4
brwxrwx---  1 root asmadmin 252,     15 Jan 28 12:41 .asm_ctl_vbg5
brwxrwx---  1 root asmadmin 252,     16 Jan 28 12:41 .asm_ctl_vbg6
brwxrwx---  1 root asmadmin 252,     17 Jan 28 12:41 .asm_ctl_vbg7
brwxrwx---  1 root asmadmin 252,     18 Jan 28 12:41 .asm_ctl_vbg8
brwxrwx---  1 root asmadmin 252,      1 Jan 28 12:41 .asm_ctl_vdbg
brwxrwx---  1 root asmadmin 252,      2 Jan 28 12:41 .asm_ctl_vmb
brwxrwx---  1 root asmadmin 252, 159233 Feb  6 10:30 q1prm1d7ebr-311

After:-------------

==================

$ ls -al /dev/asm*  
total 0
drwxrwx---  2 oragrid asmadmin         300 Feb  6 14:45 .
drwxr-xr-x 25 root    root           25060 Jan 28 12:43 ..
brwxrwx---  1 oragrid asmadmin 252,      0 Jan 28 12:41 .asm_ctl_spec
brwxrwx---  1 oragrid asmadmin 252,     10 Jan 28 12:41 .asm_ctl_vbg0
brwxrwx---  1 oragrid asmadmin 252,     11 Jan 28 12:41 .asm_ctl_vbg1
brwxrwx---  1 oragrid asmadmin 252,     12 Jan 28 12:41 .asm_ctl_vbg2
brwxrwx---  1 oragrid asmadmin 252,     13 Jan 28 12:41 .asm_ctl_vbg3
brwxrwx---  1 oragrid asmadmin 252,     14 Jan 28 12:41 .asm_ctl_vbg4
brwxrwx---  1 oragrid asmadmin 252,     15 Jan 28 12:41 .asm_ctl_vbg5
brwxrwx---  1 oragrid asmadmin 252,     16 Jan 28 12:41 .asm_ctl_vbg6
brwxrwx---  1 oragrid asmadmin 252,     17 Jan 28 12:41 .asm_ctl_vbg7
brwxrwx---  1 oragrid asmadmin 252,     18 Jan 28 12:41 .asm_ctl_vbg8
brwxrwx---  1 oragrid asmadmin 252,      1 Jan 28 12:41 .asm_ctl_vdbg
brwxrwx---  1 oragrid asmadmin 252,      2 Jan 28 12:41 .asm_ctl_vmb
brwxrwx---  1 root    asmadmin 252, 159233 Feb  6 14:45 q1prm1d7ebr-311

Cause

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