Re: ORA-15042: ASM disk "xx" is missing
- From: Fergal Taheny <ftaheny@xxxxxxxxx>
- To: Luis <lcarapinha@xxxxxxxxx>
- Date: Thu, 3 Jan 2013 10:09:35 +0000
Hi,
I had tried kfed but not kfod. Still no joy the 5 missing disks don't show
up.
> kfod asm_diskstring='/dev/oradsk/*' disks=all
--------------------------------------------------------------------------------
Disk Size Path User Group
================================================================================
1: 204760 Mb /dev/oradsk/ASMDA1 oracle dba
2: 204760 Mb /dev/oradsk/ASMDA10 oracle dba
3: 204760 Mb /dev/oradsk/ASMDA11 oracle dba
4: 204760 Mb /dev/oradsk/ASMDA12 oracle dba
5: 204760 Mb /dev/oradsk/ASMDA13 oracle dba
6: 204760 Mb /dev/oradsk/ASMDA14 oracle dba
7: 204760 Mb /dev/oradsk/ASMDA15 oracle dba
8: 204760 Mb /dev/oradsk/ASMDA16 oracle dba
9: 204760 Mb /dev/oradsk/ASMDA17 oracle dba
10: 204760 Mb /dev/oradsk/ASMDA18 oracle dba
11: 204760 Mb /dev/oradsk/ASMDA2 oracle dba
12: 204760 Mb /dev/oradsk/ASMDA4 oracle dba
13: 204760 Mb /dev/oradsk/ASMDA7 oracle dba
14: 409576 Mb /dev/oradsk/ASMDATA1 oracle dba
15: 409576 Mb /dev/oradsk/ASMDATA2 oracle dba
16: 409576 Mb /dev/oradsk/ASMDATA3 oracle dba
17: 409576 Mb /dev/oradsk/ASMDATA4 oracle dba
18: 409576 Mb /dev/oradsk/ASMDATA5 oracle dba
19: 409576 Mb /dev/oradsk/ASMDATA6 oracle dba
20: 409576 Mb /dev/oradsk/ASMDATA7 oracle dba
21: 409576 Mb /dev/oradsk/ASMDATA8 oracle dba
22: 409576 Mb /dev/oradsk/ASMDATA9 oracle dba
23: 204760 Mb /dev/oradsk/ASMFL2 oracle dba
24: 204760 Mb /dev/oradsk/ASMFL3 oracle dba
25: 204760 Mb /dev/oradsk/ASMFL4 oracle dba
26: 204760 Mb /dev/oradsk/ASMFL5 oracle dba
27: 204760 Mb /dev/oradsk/ASMFL6 oracle dba
28: 204760 Mb /dev/oradsk/ASMFL8 oracle dba
29: 307176 Mb /dev/oradsk/ASMFLSH1 oracle dba
30: 307176 Mb /dev/oradsk/ASMFLSH2 oracle dba
31: 307176 Mb /dev/oradsk/ASMFLSH3 oracle dba
32: 307176 Mb /dev/oradsk/ASMFLSH4 oracle dba
33: 307176 Mb /dev/oradsk/ASMFLSH5 oracle dba
34: 25594 Mb /dev/oradsk/ASMREDO1 oracle dba
35: 25594 Mb /dev/oradsk/ASMREDO2 oracle dba
36: 25594 Mb /dev/oradsk/ASMREDO3 oracle dba
37: 25594 Mb /dev/oradsk/ASMREDO4 oracle dba
--------------------------------------------------------------------------------
ORACLE_SID ORACLE_HOME
================================================================================
+ASM /u02/app/oracle/product/11.1.0.7/asm
Also, I trussed the rbal process while attempting to mount the disk group
in another session.
See here. http://pastebin.com/pLnNNAin
Not much use though. Yes there are some errors like this
13522: stat("/dev/oradsk/ASMDA3", 0xFFFFFFFF7FFFCCC0) Err#2 ENOENT
Now we know that /dev/oradsk/ASMDA3 is indeed one of the missing disks as
per the old alert log. But all that the truss proves is that the process
can't read from these devices that it finds in the asm_diskstring. These
could just have been devices that were just left behind by a sloppy
administrator!
Regards,
Fergal
On 3 January 2013 09:13, Luis <lcarapinha@xxxxxxxxx> wrote:
> I'm also curious about this issue :-)
>
> Not sure if you tried kfod that is normally used with disk discovery
> problems.I'd say that kfod will perform the same discovery as asm instance
> in startup using asm_diskstring.
>
> Can you try this:
>
> kfod asm_diskstring='/your_disk_string/*' disks=all
>
>
> Luis Marques
>
>
> On Thu, Jan 3, 2013 at 8:57 AM, Fergal Taheny <ftaheny@xxxxxxxxx> wrote:
>
>> /dev/oradsk/ASMDA1
>
>
> --
> Cumprimentos,
> Luís Marques
>
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