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20-46
Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x
OL-9285-05
Chapter 20 Troubleshooting IP Storage Services
iSCSI Issues
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:
Command: Target down 0, Task in progress 0, LUN map fail 0
CmdSeqNo not in window 0, No Exchange ID 0, Reject 0
Persistent Resv 0 Data-Out: 0, TMF-Req: 0
FCP Drop:
Xfer_rdy: 0, Data-In: 0, Response: 0
Buffer Stats:
Buffer less than header size: 48475, Partial: 2524437, Split: 3550971
Pullup give new buf: 48475, Out of contiguous buf: 0, Unaligned m_data: 0
show fcns database Command Output
switch# show fcns data vsan 5
VSAN 5:
--------------------------------------------------------------------------
FCID TYPE PWWN (VENDOR) FC4-TYPE:FEATURE
--------------------------------------------------------------------------
0x610002 N 20:0b:00:0b:be:77:72:42 scsi-fcp:init isc..w
0x6101e1 NL 22:00:00:20:37:c5:2d:6d (Seagate) scsi-fcp:target
0x6101e2 NL 22:00:00:20:37:c5:2e:2e (Seagate) scsi-fcp:target
0x6101e4 NL 22:00:00:20:37:c5:23:56 (Seagate) scsi-fcp:target
0x6101e8 NL 22:00:00:20:37:c5:26:0a (Seagate) scsi-fcp:target
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