https://community.hpe.com/t5/operating-system-hp-ux/hardware-problem/m-p/2881728#M101094 Run 'dd if=/dev/rdsk/c1t0d0 of=/dev/null bs=4096k' and see if it will tell you 'I/O error' then you should replace the disk<BR />Eugeny Tue, 14 Jan 2003 16:49:56 GMT Eugeny Brychkov 2003-01-14T16:49:56Z https://community.hpe.com/t5/operating-system-hp-ux/hardware-problem/m-p/2881727#M101093 <BR />Hi,<BR />I received this messages in syslog.<BR />I think it??s a hardware problem, a bad sector in one disk.<BR />What can i do ?<BR /><BR />- vmunix SCSI: Read error -- dev: b 31 0x010000, errno: 126, <BR />resid: 2048<BR /><BR />-vmunix: blkno: 8, sectno: 16, offset: 8192, bcount: 2048.<BR /><BR />Thanks,<BR /> Tue, 14 Jan 2003 16:46:47 GMT https://community.hpe.com/t5/operating-system-hp-ux/hardware-problem/m-p/2881727#M101093 catdido 2003-01-14T16:46:47Z https://community.hpe.com/t5/operating-system-hp-ux/hardware-problem/m-p/2881728#M101094 Run 'dd if=/dev/rdsk/c1t0d0 of=/dev/null bs=4096k' and see if it will tell you 'I/O error' then you should replace the disk<BR />Eugeny Tue, 14 Jan 2003 16:49:56 GMT https://community.hpe.com/t5/operating-system-hp-ux/hardware-problem/m-p/2881728#M101094 Eugeny Brychkov 2003-01-14T16:49:56Z