<div dir="ltr">Hi Bryan How can I configure multipathing if I have scsi enviroment with multiple paths? Best Pedro <div class="gmail_quote">2008/8/12 Bryn M. Reeves <<a href="mailto:bmr@redhat.com">bmr@redhat.com</a>> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 <div><div></div><div class="Wj3C7c"> 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. </div></div>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 - <a href="http://enigmail.mozdev.org" target="_blank">http://enigmail.mozdev.org</a> iD8DBQFIoXR56YSQoMYUY94RAigRAKCIh7YRDyiXjqK0rIxuBRbUbTHTvACbBoAL WB4BOU4CoOlPxs95s6OvNBg= =0GU3 -----END PGP SIGNATURE----- _______________________________________________ linux-lvm mailing list <a href="mailto:linux-lvm@redhat.com">linux-lvm@redhat.com</a> <a href="https://www.redhat.com/mailman/listinfo/linux-lvm" target="_blank">https://www.redhat.com/mailman/listinfo/linux-lvm</a> read the LVM HOW-TO at <a href="http://tldp.org/HOWTO/LVM-HOWTO/" target="_blank">http://tldp.org/HOWTO/LVM-HOWTO/</a> </blockquote></div> </div>