https://community.hpe.com/t5/operating-system-hp-ux/scsi-message/m-p/4049789#M304286 Hi !!! i run the command dmesg and appeared this one: what is the meaning?<BR />also, the system was interrupted and i can not working on it ...<BR /><BR /><BR />SCSI: Attempt to access partially open device -- dev: bc002000<BR /><BR /><BR />also, if i run bdf command system is stoped and i can not continue working, i have to open terminal .. why? Sat, 04 Aug 2007 18:37:38 GMT Manuales 2007-08-04T18:37:38Z https://community.hpe.com/t5/operating-system-hp-ux/scsi-message/m-p/4049789#M304286 Hi !!! i run the command dmesg and appeared this one: what is the meaning?<BR />also, the system was interrupted and i can not working on it ...<BR /><BR /><BR />SCSI: Attempt to access partially open device -- dev: bc002000<BR /><BR /><BR />also, if i run bdf command system is stoped and i can not continue working, i have to open terminal .. why? Sat, 04 Aug 2007 18:37:38 GMT https://community.hpe.com/t5/operating-system-hp-ux/scsi-message/m-p/4049789#M304286 Manuales 2007-08-04T18:37:38Z https://community.hpe.com/t5/operating-system-hp-ux/scsi-message/m-p/4049790#M304287 You need to learn to decode the device numbers:<BR /><BR />bc (hex) = 188 decimal major device number<BR />00 (hex) controller instance number (c0)<BR />2 (hex) SCSI target (t0)<BR />0 (hex) SCSI LUN (d0)<BR />00 (hex) device dependent<BR /><BR />Do an lsdev and find what device has a major number of 188 (almost certainly sdisk)<BR /><BR />So, you are having problems with /dev/rdsk/c0t2d0 and an i/o error like this (or stale NFS mount) can cause bdf and many other i/o operations to hang.<BR /> Sat, 04 Aug 2007 19:48:32 GMT https://community.hpe.com/t5/operating-system-hp-ux/scsi-message/m-p/4049790#M304287 A. Clay Stephenson 2007-08-04T19:48:32Z