Control: reassign -1 tgt On Mon, Feb 12, 2024 at 02:21:42PM +0100, Felix wrote: > I search for the target via iscsiadm and log in. The optical drive is > recognized and initialized, see dmesg: > > [ 6204.436754] scsi host0: iSCSI Initiator over TCP/IP > [ 6204.452976] scsi 0:0:0:0: RAID IET Controller 0001 > PQ: 0 ANSI: 5 > [ 6204.483159] scsi 0:0:0:0: Attached scsi generic sg0 type 12 > [ 6204.486988] scsi 0:0:0:1: CD-ROM NECVMWar VMware SATA CD00 1.00 > PQ: 0 ANSI: 5 > [ 6204.534459] sr 0:0:0:1: [sr0] scsi-1 drive > [ 6204.598759] sr 0:0:0:1: Attached scsi CD-ROM sr0 > [ 6204.598905] sr 0:0:0:1: Attached scsi generic sg1 type 5 > [ 6208.550055] sr 0:0:0:1: [sr0] tag#96 FAILED Result: hostbyte=DID_OK > driverbyte=DRIVER_OK cmd_age=0s > [ 6208.550064] sr 0:0:0:1: [sr0] tag#96 Sense Key : Hardware Error [current] > [ 6208.550067] sr 0:0:0:1: [sr0] tag#96 Add. Sense: Internal target failure > [ 6208.550071] sr 0:0:0:1: [sr0] tag#96 CDB: Read(10) 28 00 00 00 00 82 00 00 > 7e 00 > [ 6208.550073] critical target error, dev sr0, sector 520 op 0x0:(READ) flags > 0x80700 phys_seg 63 prio class 2 > [ 6208.763308] sr 0:0:0:1: [sr0] tag#96 FAILED Result: hostbyte=DID_OK > driverbyte=DRIVER_OK cmd_age=0s > [ 6208.763316] sr 0:0:0:1: [sr0] tag#96 Sense Key : Hardware Error [current] > [ 6208.763319] sr 0:0:0:1: [sr0] tag#96 Add. Sense: Internal target failure > [ 6208.763322] sr 0:0:0:1: [sr0] tag#96 CDB: Read(10) 28 00 01 65 d3 00 00 00 > 80 00 > [ 6208.763324] critical target error, dev sr0, sector 93801472 op 0x0:(READ) > flags 0x80700 phys_seg 64 prio class 2 > [ 6212.108642] sr 0:0:0:1: [sr0] tag#98 FAILED Result: hostbyte=DID_OK > driverbyte=DRIVER_OK cmd_age=0s > [ 6212.108650] sr 0:0:0:1: [sr0] tag#98 Sense Key : Hardware Error [current] > [ 6212.108653] sr 0:0:0:1: [sr0] tag#98 Add. Sense: Internal target failure > [ 6212.108656] sr 0:0:0:1: [sr0] tag#98 CDB: Read(10) 28 00 01 65 d3 80 00 00 > 80 00 > [ 6212.108658] critical target error, dev sr0, sector 93801984 op 0x0:(READ) > flags 0x80700 phys_seg 64 prio class 2
Okay, but this is not a bug in open-iscsi, which is not involved with the actual iSCSI data plane. This is either a bug in your iSCSI target or the kernel. You said you are using `tgt`, so I'm reassigning there for now. Could also try LIO instead and see if that works better. Best, Chris
