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System is using a mixture of single path and multi-path HA attached storage.

Hi All, I have a problem with FAS2240-4 7-mode with two shelf of disk,

 

under command : storage show disk -p

 

In shelf with dual path I see that only a disk not have  a dual-path :

 

PRIMARY  PORT  SECONDARY PORT SHELF BAY
-------- ----  --------- ---- ---------
0a.00.0   A    0b.00.0    B     0    0  
0a.00.1   A    0b.00.1    B     0    1  
0a.00.2   A    0b.00.2    B     0    2  
0a.00.3   A    0b.00.3    B     0    3  
0a.00.4   A    0b.00.4    B     0    4  
0a.00.5   A                     0    5  
0a.00.6   A    0b.00.6    B     0    6  
0a.00.7   A    0b.00.7    B     0    7  
0a.00.8   A    0b.00.8    B     0    8  
0a.00.9   A    0b.00.9    B     0    9  
0a.00.10  A    0b.00.10   B     0   10  
0a.00.11  A    0b.00.11   B     0   11  
0a.00.12  A    0b.00.12   B     0   12  
0a.00.13  A    0b.00.13   B     0   13  
0a.00.14  A    0b.00.14   B     0   14  
0a.00.15  A    0b.00.15   B     0   15  
0a.00.16  A    0b.00.16   B     0   16  
0a.00.17  A    0b.00.17   B     0   17  
0a.00.18  A    0b.00.18   B     0   18  
0a.00.19  A    0b.00.19   B     0   19  
0a.00.20  A    0b.00.20   B     0   20  
0a.00.21  A    0b.00.21   B     0   21  
0a.00.22  A    0b.00.22   B     0   22  
0a.00.23  A    0b.00.23   B     0   23  
0b.01.0   B    0a.01.0    A     1    0  
0b.01.1   B    0a.01.1    A     1    1  
0b.01.2   B    0a.01.2    A     1    2  
0b.01.3   B    0a.01.3    A     1    3  
0b.01.4   B    0a.01.4    A     1    4  
0b.01.5   B    0a.01.5    A     1    5  
0b.01.6   B    0a.01.6    A     1    6  
0b.01.7   B    0a.01.7    A     1    7  
0b.01.8   B    0a.01.8    A     1    8  
0b.01.9   B    0a.01.9    A     1    9  
0b.01.10  B    0a.01.10   A     1   10  
0b.01.11  B    0a.01.11   A     1   11  
0b.01.12  B    0a.01.12   A     1   12  
0b.01.13  B    0a.01.13   A     1   13  
0b.01.14  B    0a.01.14   A     1   14  
0b.01.15  B    0a.01.15   A     1   15  
0b.01.16  B    0a.01.16   A     1   16  
0b.01.17  B    0a.01.17   A     1   17  
0b.01.18  B    0a.01.18   A     1   18  
0b.01.19  B    0a.01.19   A     1   19  
0b.01.20  B    0a.01.20   A     1   20  
0b.01.21  B    0a.01.21   A     1   21  
0b.01.22  B    0a.01.22   A     1   22  
0b.01.23  B    0a.01.23   A     1   23  

 

I don't think that there is a problem with shelf connection cable, but i don't understand because this Disk not see in Dual Path 

 

Can you help me ?

 

thanks

Antonio

Re: System is using a mixture of single path and multi-path HA attached storage.

Hi,

 

Can you provide us below command output,

disk show -v
disk show -n

 

For General SAS Cabling Rules, refer https://library.netapp.com/ecm/ecm_get_file/ECMM1280392

Also refer KB article, https://kb.netapp.com/support/index?page=content&id=2023388&actp=RSS

 

Thanks

If this post resolved your issue, help others by selecting ACCEPT AS SOLUTION or adding a KUDO.

Re: System is using a mixture of single path and multi-path HA attached storage.

In addition to above you may want to use config advisor which would clearly list out issues if any.

 

http://mysupport.netapp.com/NOW/download/tools/config_advisor/

or

http://mysupport.netapp.com/tools/info/ECMS1357843I.html?productID=61923/

 

-SR

Re: System is using a mixture of single path and multi-path HA attached storage.

Hi all, thanks for your answers, but yeasterday i opened a support ticket . 

 

Now i set this disk in failed status and look replacement .

 

thanks

 

Antonio