https://community.hpe.com/t5/operating-system-hp-ux/disk-unavailable/m-p/4738980#M548480 which storage connected with your server and what is your OS version? Sun, 16 Jan 2011 05:59:33 GMT sarfaraj ahmad 2011-01-16T05:59:33Z https://community.hpe.com/t5/operating-system-hp-ux/disk-unavailable/m-p/4738979#M548479 In one of my server there is a VG with single SAN disk , unfortunately Storage team have unmasked that Disk &amp; was not available to VG for some point of time , When we informed them they Mapped again that LUN to the server but the physical path changed . Now the VG is with old paths but the LUN is visible with Old paths, is there any way to recover from this situation other than reboot or assignig the same disk path by storage . Sun, 16 Jan 2011 05:39:18 GMT https://community.hpe.com/t5/operating-system-hp-ux/disk-unavailable/m-p/4738979#M548479 Rajeesh_3 2011-01-16T05:39:18Z https://community.hpe.com/t5/operating-system-hp-ux/disk-unavailable/m-p/4738980#M548480 which storage connected with your server and what is your OS version? Sun, 16 Jan 2011 05:59:33 GMT https://community.hpe.com/t5/operating-system-hp-ux/disk-unavailable/m-p/4738980#M548480 sarfaraj ahmad 2011-01-16T05:59:33Z https://community.hpe.com/t5/operating-system-hp-ux/disk-unavailable/m-p/4738981#M548481 Rajeesh<BR />You can try to import the vg (man vgimport)with new PATH.<BR />#vgimport <VGNAME> <NEW pv="" path=""><BR />Always better to specify OS/LVM version etc.</NEW></VGNAME> Sun, 16 Jan 2011 14:52:51 GMT https://community.hpe.com/t5/operating-system-hp-ux/disk-unavailable/m-p/4738981#M548481 Ranveer 2011-01-16T14:52:51Z