https://community.hpe.com/t5/disk/disk-problem/m-p/2940226#M3614 yes sorry its hp-ux , Tue, 01 Apr 2003 13:08:49 GMT Malleron Mathieu 2003-04-01T13:08:49Z https://community.hpe.com/t5/disk/disk-problem/m-p/2940224#M3612 this morning , a LED of one miror disk was off , what i can do for test if this disk is down , or if the miror is breack ?<BR />all help is welcome , im not an expert .<BR /><BR />regards,<BR />mathieu. Tue, 01 Apr 2003 08:48:57 GMT https://community.hpe.com/t5/disk/disk-problem/m-p/2940224#M3612 Malleron Mathieu 2003-04-01T08:48:57Z https://community.hpe.com/t5/disk/disk-problem/m-p/2940225#M3613 Mathieu,<BR />which OS? hpux? Then:<BR />- 'ioscan -fn' to see all disks are CLAIMED/DEVICE (no NO_HW);<BR />- 'diskinfo -v' for this disk if it displays disk information correctly.<BR />Post all these here and then I'll tell you more<BR />Eugeny Tue, 01 Apr 2003 13:06:01 GMT https://community.hpe.com/t5/disk/disk-problem/m-p/2940225#M3613 Eugeny Brychkov 2003-04-01T13:06:01Z https://community.hpe.com/t5/disk/disk-problem/m-p/2940226#M3614 yes sorry its hp-ux , Tue, 01 Apr 2003 13:08:49 GMT https://community.hpe.com/t5/disk/disk-problem/m-p/2940226#M3614 Malleron Mathieu 2003-04-01T13:08:49Z