[Linux-cluster] Local Partitions detected as Multipath Device

[Vijay Kakkar]

Hi Zama,

I suggest you should one more time check your wwid else follow what Elvir
and Mohit has said.


On Tue, Oct 22, 2013 at 4:46 PM, Zama Ques <queszama at yahoo.in> wrote:

> Hi Vijay,
>
> Please find OS and multipath version .
>
> ===
> device-mapper-multipath-0.4.9-46.el6.x86_64
>
> # cat /etc/redhat-release
> Red Hat Enterprise Linux Server release 6.2 (Santiago)
> ===
>
> Thanks
> Zaman
>
>
>   On Tuesday, 22 October 2013 4:27 PM, Vijay Kakkar <
> vijaykakkars at gmail.com> wrote:
>  Hi,
> Can you send the details of OS version and multipath version ? Do cross
> your wwid number again.
>
> Thanks,
> Vijay
>
>
> On Tue, Oct 22, 2013 at 3:47 PM, Zama Ques <queszama at yahoo.in> wrote:
>
>  My local partitions are detected as multipath device
>
> $multipath -l
>
> mpathb (360014380125d90420000a000003e0000) dm-9 HP,HSV450
> size=200G features='1 queue_if_no_path' hwhandler='0' wp=rw
> `-+- policy='round-robin 0' prio=0 status=active
> `- 3:0:0:1 sdb 8:16 active undef running
> mpatha (3600508b1001c02143bc59c6862d97353) dm-0 HP,LOGICAL VOLUME
> size=137G features='1 queue_if_no_path' hwhandler='0' wp=rw
> `-+- policy='round-robin 0' prio=0 status=active
> `- 0:0:0:1 sda 8:0  active undef running
>
> I added the following lines in multipath.conf so that local partitions are
> not considered as multipath device
>
> blacklist {
>    wwid 3600508b1001c02143bc59c6862d97353
> }
>
> Executed the following commands after that .
>
> #service multipathd reload
>
> # multipath -F
> Oct 22 12:10:42 | mpathb: map in use
> Oct 22 12:10:42 | mpatha: map in use
>
> So , tried rebooting the server , but no luck . Any clues to resolve the
> issue will be highly appreciated .
>
> Thanks
> Zaman
>
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>
>
>
>
> --
> Regards
> Vijay Kakkar
>
>
>


-- 
Regards
Vijay Kakkar
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