Cisco MDS 9000 Series

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Cisco MDS 9000 Family Troubleshooting Guide
OL-5183-02, Cisco MDS SAN-OS Release 1.3
Chapter 5 Troubleshooting IP Storage Issues
Troubleshooting iSCSI Issues
show iscsi stats
switch# sh iscsi stats iscsi2/7
iscsi2/7
5 minutes input rate 3336 bits/sec, 417 bytes/sec, 0 frames/sec
5 minutes output rate 120 bits/sec, 15 bytes/sec, 0 frames/sec
iSCSI statistics
4112871 packets input, 4022464380 bytes
303100 Command pdus, 3740086 Data-out pdus, 3815901300 Data-out bytes, 0
fragments
1283306 packets output, 778111088 bytes
303069 Response pdus (with sense 3163), 195108 R2T pdus
715480 Data-in pdus, 715214528 Data-in bytes
show iscsi stats detail
switch# sh iscsi stats detail
iscsi2/7
5 minutes input rate 3336 bits/sec, 417 bytes/sec, 0 frames/sec
5 minutes output rate 120 bits/sec, 15 bytes/sec, 0 frames/sec
iSCSI statistics
4113028 packets input, 4022586092 bytes
303140 Command pdus, 3740200 Data-out pdus, 3816015476 Data-out bytes, 0
fragments
1283382 packets output, 778114736 bytes
303109 Response pdus (with sense 3163), 195141 R2T pdus
715480 Data-in pdus, 715214528 Data-in bytes
iSCSI Forward:
Command: 303140 PDUs (Received: 303140)
Data-Out (Write): 3740200 PDUs (Received 3740200), 0 fragments, 3816015476 b
ytes
TMF Request: 0 (Received 28)
FCP Forward:
Xfer_rdy: 195141 (Received: 195141)
Data-In: 715480 (Received: 715622), 715214528 bytes
Response: 303109 (Received: 303322), with sense 3163
TMF Resp: 0
iSCSI Stats:
Login: attempt: 16726, succeed: 114, fail: 16606, authen fail: 0
Rcvd: NOP-Out: 36164, Sent: NOP-In: 36160
NOP-In: 0, Sent: NOP-Out: 0
TMF-REQ: 28, Sent: TMF-RESP: 0
Text-REQ: 39, Sent: Text-RESP: 0
SNACK: 0
Unrecognized Opcode: 0, Bad header digest: 0
Command in window but not next: 0, exceed wait queue limit: 0
Received PDU in wrong phase: 0
FCP Stats:
Total: Sent: 4110679
Received: 1281518 (Error: 0, Unknown: 0)
Sent: PLOGI: 66367, Rcvd: PLOGI_ACC: 71, PLOGI_RJT: 66296
PRLI: 71, Rcvd: PRLI_ACC: 71, PRLI_RJT: 0, Error resp: 0
LOGO: 0, Rcvd: LOGO_ACC: 0, LOGO_RJT: 0
ABTS: 87, Rcvd: ABTS_ACC: 0
TMF REQ: 0
Self orig command: 213, Rcvd: data: 142, resp: 213
Rcvd: PLOGI: 614, Sent: PLOGI_ACC: 490
LOGO: 197, Sent: LOGO_ACC: 111
PRLI: 0, Sent: PRLI_ACC: 0
ABTS: 183
iSCSI Drop: