topic Re: showing multiple disks for single LUN in Operating System - HP-UX https://community.hpe.com/t5/operating-system-hp-ux/showing-multiple-disks-for-single-lun/m-p/6842455#M489363 <P>Since rx2800 runs 11.31 multipath is built-in.</P><P>Use the agile device file (/dev/disk/diskxxx) for LVM, each LUN has only 1.</P><P># ioscan -fNCdisk</P><P># ioscan -m dsf</P> Thu, 17 Mar 2016 08:05:09 GMT Torsten. 2016-03-17T08:05:09Z showing multiple disks for single LUN https://community.hpe.com/t5/operating-system-hp-ux/showing-multiple-disks-for-single-lun/m-p/6842410#M489362 <P>Dear Team,</P><P>&nbsp;</P><P>I assigned a LUN from MSA P2000 to HPUX rx2800 servers in 2 node cluster to FC0 and FC1 port of both servers.</P><P>after scanning i did "ls -ltr /dev/rdisk" where it showing 4 new disks, which one should i use for LVM.</P><P>&nbsp;</P><P>Regards,</P><P>Majhar Mujawar</P> Thu, 17 Mar 2016 05:14:29 GMT https://community.hpe.com/t5/operating-system-hp-ux/showing-multiple-disks-for-single-lun/m-p/6842410#M489362 majhar_mujawar 2016-03-17T05:14:29Z Re: showing multiple disks for single LUN https://community.hpe.com/t5/operating-system-hp-ux/showing-multiple-disks-for-single-lun/m-p/6842455#M489363 <P>Since rx2800 runs 11.31 multipath is built-in.</P><P>Use the agile device file (/dev/disk/diskxxx) for LVM, each LUN has only 1.</P><P># ioscan -fNCdisk</P><P># ioscan -m dsf</P> Thu, 17 Mar 2016 08:05:09 GMT https://community.hpe.com/t5/operating-system-hp-ux/showing-multiple-disks-for-single-lun/m-p/6842455#M489363 Torsten. 2016-03-17T08:05:09Z