Cisco MDS 9000 Series Troubleshooting Manual page 136

Troubleshooting iSCSI Issues
S e n d c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m .
FCP Drop:
Buffer Stats:
show fcns database
switch# sh fcns data vsan 5
VSAN 5:
--------------------------------------------------------------------------
FCID
--------------------------------------------------------------------------
0x610002
0x6101e1
0x6101e2
0x6101e4
0x6101e8
Total number of entries = 5
show flogi database
switch# sh flogi data vsan 5
---------------------------------------------------------------------------
INTERFACE
---------------------------------------------------------------------------
fc1/12
fc1/12
fc1/12
fc1/12
iscsi2/8
Total number of flogi = 5.
show iscsi remote-node iscsi-session-detail tcp parameters
switch# sh iscsi remote-node iscsi-session-detail tcp-parameters
iSCSI Node name is iqn.1987-05.com.cisco.02.8cb3c18879bf356ce18e09679103235f.my-kayak
Cisco MDS 9000 Family Troubleshooting Guide
5-42
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
Xfer_rdy: 0, Data-In: 0, Response: 0
Buffer less than header size: 48475, Partial: 2524437, Split: 3550971
Pullup give new buf: 48475, Out of contiguous buf: 0, Unaligned m_data: 0
TYPE PWWN
N 20:0b:00:0b:be:77:72:42
NL 22:00:00:20:37:c5:2d:6d (Seagate)
NL 22:00:00:20:37:c5:2e:2e (Seagate)
NL 22:00:00:20:37:c5:23:56 (Seagate)
NL 22:00:00:20:37:c5:26:0a (Seagate)
VSAN FCID
5 0x6101e8
5 0x6101e4
5 0x6101e2
5 0x6101e1
5 0x610002
iSCSI alias name: MY-KAYAK
Node WWN is 20:0a:00:0b:be:77:72:42 (dynamic)
Member of vsans: 5
Number of Virtual n_ports: 1
Virtual Port WWN is 20:0a:00:0b:be:77:72:42 (dynamic)
Interface iSCSI 2/8, Portal group tag is 0x87
VSAN ID 0, FCID 0x0
No. of FC sessions: 1
No. of iSCSI sessions: 1
iSCSI session details
Target node:
Statistics:
PDU: Command: 0, Response: 0
Bytes: TX: 0, RX: 0
Number of connection: 1
Data-Out: 0, TMF-Req: 0
(VENDOR)
PORT NAME
22:00:00:20:37:c5:26:0a
22:00:00:20:37:c5:23:56
22:00:00:20:37:c5:2e:2e
22:00:00:20:37:c5:2d:6d
20:0b:00:0b:be:77:72:42
Chapter 5 Troubleshooting IP Storage Issues
FC4-TYPE:FEATURE
scsi-fcp:init isc..w
scsi-fcp:target
scsi-fcp:target
scsi-fcp:target
scsi-fcp:target
NODE NAME
20:00:00:20:37:c5:26:0a
20:00:00:20:37:c5:23:56
20:00:00:20:37:c5:2e:2e
20:00:00:20:37:c5:2d:6d
20:0a:00:0b:be:77:72:42
OL-5183-02, Cisco MDS SAN-OS Release 1.3