[linux-lvm] Found duplicate PV 7TGP3THphAvROCTtC4OI2gZrvrAGrn15: using /dev/sdah not /dev/sdq Found duplicate PV Qbpd3ov1sd3GHCwCQHUzkI00X53lbcDC: using /dev/sdai not /dev/sdr Found duplicate PV v0YURmuRm51dfY8br0Bx7XxOOIJyV6oa: using /dev/sdt no

[Shawn Hood]

See the following:
http://sources.redhat.com/dm/
http://christophe.varoqui.free.fr/


Shawn

2008/8/12 Pedro Gonzalez Zamora <pedroche5 at gmail.com>

> Hi Bryan
>
> How can I configure multipathing if I  have scsi enviroment with multiple
> paths?
>
> Best
>
> Pedro
>
> 2008/8/12 Bryn M. Reeves <bmr at redhat.com>
>
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA1
>>
>> Pedro Gonzalez Zamora wrote:
>> > Hi all,
>> >
>> > I'm new in LVM when I execute the command "vgscan -v" I get a message
>> below
>> > I don't why this message appear
>> >
>> >
>> > Found duplicate PV 7TGP3THphAvROCTtC4OI2gZrvrAGrn15: using /dev/sdah not
>> > /dev/sdq
>> > Found duplicate PV Qbpd3ov1sd3GHCwCQHUzkI00X53lbcDC: using /dev/sdai not
>> > /dev/sdr
>> >
>> > Anyone Can help me to understand what is the problem and How  can I fix
>> it?
>> >
>> > Bests Regards
>> >
>> > Pedro G.
>>
>> Do you have a SAN/fiber/iSCSI environment with multiple paths to the
>> storage? If so, then you can configure multipathing and filtering to
>> allow LVM to take advantage of the redundant paths to the storage.
>>
>> If you don't have a multipath environment then you need to figure out
>> why these two devices seem to have the same content. Could they have
>> been copied (dd, some clever storage mirroring thingamy? broken (split)
>> RAID1 mirror?).
>>
>> Regards,
>> Bryn.
>>
>> -----BEGIN PGP SIGNATURE-----
>> Version: GnuPG v1.4.7 (GNU/Linux)
>> Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org
>>
>> iD8DBQFIoXR56YSQoMYUY94RAigRAKCIh7YRDyiXjqK0rIxuBRbUbTHTvACbBoAL
>> WB4BOU4CoOlPxs95s6OvNBg=
>> =0GU3
>> -----END PGP SIGNATURE-----
>>
>> _______________________________________________
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>> linux-lvm at redhat.com
>> https://www.redhat.com/mailman/listinfo/linux-lvm
>> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
>>
>
>
> _______________________________________________
> linux-lvm mailing list
> linux-lvm at redhat.com
> https://www.redhat.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
>


--
Shawn Hood
910.670.1819 m
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