Hi, I tried to add a SCSI disk on a HP Redhat EL 3 while the system is running and also tried t also reboot then. Both times I got the error at /var/log/messages given below also cant see any new disk on fdisk So what can be the problem? Regards Apr 10 15:56:56 intsrva kernel: SCSI Error: (0:0:0) Status=02h (CHECK CONDITION) Apr 10 15:56:56 intsrva kernel: Key=6h (UNIT ATTENTION); FRU=00h Apr 10 15:56:56 intsrva kernel: ASC/ASCQ=29h/02h "SCSI BUS RESET OCCURRED" Apr 10 15:56:56 intsrva kernel: CDB: 2A 00 04 1B 12 D9 00 00 08 00 Apr 10 15:56:56 intsrva kernel: Apr 10 15:56:59 intsrva kernel: SCSI Error: (0:1:0) Status=02h (CHECK CONDITION) Apr 10 15:56:59 intsrva kernel: Key=6h (UNIT ATTENTION); FRU=00h Apr 10 15:56:59 intsrva kernel: ASC/ASCQ=29h/02h "SCSI BUS RESET OCCURRED" Apr 10 15:56:59 intsrva kernel: CDB: 2A 00 00 00 80 FF 00 00 08 00 Apr 10 15:56:59 intsrva kernel: -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list