Displaying information about HBAs
How to display HBA information
You can display information and manage HBAs in a variety of ways, depending on what you are trying to accomplish. For some commands, you can display additional information by using the -v flag, or you can specify which adapter to display information about by entering the adapter number (either the number of the slot it is installed in, or the slot and port number).
The display will vary, depending on the FCP cfmode setting, and the filer model. The examples of output generated by commands in this chapter assume you are using an FAS960 in standby mode.
If you want to display...
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Use this command...
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Adapter information, including firmware level, PCI bus width and clock speed, node name, cacheline size, FC packet size, link data rate, SRAM parity, and various states
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storage show adapter
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All adapters (including HBAs, NICs, and switch port) configuration and status information
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sysconfig [-v] [ adapter ]
adapter is a numerical value only, for example, 5.
-v displays additional information about all adapters.
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Disks, disk loops, and options configuration information that affect coredumps and takeover
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sysconfig -c
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FCP cfmode setting
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fcp show cfmode
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FCP Traffic information
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sysstat -f
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How long FCP has been running
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uptime
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Initiator HBA port address, port name, node name, and igroup name connected to target HBAs
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fcp show initiator [-v] [adapter&portnumber]
-v displays the Fibre Channel host address of the initiator.
adapter&portnumber is the slot number with the port number, a or b; for example, 5a.
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Service statistics
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availtime
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Target HBAs configuration information
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fcp config
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Target HBAs node name, port name, and link state
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fcp show adapter [ -p ] [-v][
adapter&portnumber]
-p displays information about adapters running on behalf of the partner node (filer).
-v displays additional information about target adapters.
adapter&portnumber is the slot number with the port number, a or b; for example, 5a.
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Target HBAs statistics
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fcp stats [-z] [adapter&portnumber]
-z zeros the statistics.
adapter&portnumber is the slot number with the port number, a or b; for example, 5a.
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Virtual target interconnect (vtic) statistics
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fcp stats vtic
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WWNN (node name) of the target HBA
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fcp nodename
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Displaying information about all adapters
To display information about all adapters installed in the filer, complete the following step.
Step
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Action
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1 |
At the filer, enter the following command to see information about all adapters.
sysconfig -v
Result
System configuration information and adapter information for each slot that is used is displayed on the screen. Look for "Fibre Channel Target Host Adapter" to get information about target HBAs.
Example
A partial display of information about a target HBA installed in slot 4 appears as follows:
slot 4: Fibre Channel Target Host Adapter 4a
(Dual-channel, QLogic 2312 (2342) rev. 2, 64-bit, <ONLINE>)
Firmware rev: 3.1.15
Host Port Addr: 060200
Cacheline size: 8
SRAM parity: Yes
Link Data Rate: 1 Gbit
FC Nodename: 50:a9:80:00:02:00:b6:18 (50a980000200b618)
FC Portname: 50:a9:80:01:02:00:b6:18 (50a980010200b618)
Connection: PTP, Fabric
slot 4: Fibre Channel Target Host Adapter 4b
(Dual-channel, QLogic 2312 (2342) rev. 2, 64-bit, <ONLINE>)
Firmware rev: 3.1.15
Host Port Addr: 060300
Cacheline size: 8
SRAM parity: Yes
Link Data Rate: 1 Gbit
FC Nodename: 20:01:00:e0:8b:26:39:b7 (200100e08b2639b7)
FC Portname: 20:01:00:e0:8b:26:39:b7 (200100e08b2639b7)
Connection: PTP, Fabric, Standby
Note
In the display, in the information about the Dual-channel QLogic HBA, the value 2312 does not specify the model number of the HBA; it refers to the device ID set by QLogic. |
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If the adapter is attached to a switch, switch port information is displayed immediately following SRAM parity, as follows:
Switch Port: brcd:1
brcd:5.6 : NETAPP X225_ST336704FC NA08 34.5GB ( 71687368 512B/sect)
brcd:5.5 : NETAPP X225_ST336704FC NA08 34.5GB ( 71687368 512B/sect)
brcd:5.4 : NETAPP X225_ST336704FC NA08 34.5GB ( 71687368 512B/sect)
brcd:5.3 : NETAPP X225_ST336704FC NA08 34.5GB ( 71687368 512B/sect)
brcd:5.2 : NETAPP X225_ST336704FC NA08 34.5GB ( 71687368 512B/sect)
brcd:5.1 : NETAPP X225_ST336704FC NA08 34.5GB ( 71687368 512B/sect)
brcd:5.0 : NETAPP X225_ST336704FC NA08 34.5GB ( 71687368 512B/sect)
brcd:5.shelf0 : VEM Kernel Version : 2.5 App. Version : 3.0
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Displaying brief target HBA information
To display configuration information about target HBAs, and to quickly detect whether they are active and online, complete the following step.
Step
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Action
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1 |
At the filer, enter the following command.
fcp config
Result
4a: ONLINE <ADAPTER UP> PTP Fabric
host address 060200
portname 50:a9:80:01:02:00:b6:18 nodename 50:a9:80:00:02:00:b6:18
mediatype ptp partner adapter None
4b: ONLINE <ADAPTER UP> PTP Fabric Standby
host address 060300
portname 20:01:00:e0:8b:26:39:b7 nodename 20:01:00:e0:8b:26:39:b7
mediatype auto partner adapter None
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Displaying detailed target HBA information
To display the node name, port name, and link state of all target HBAs, complete the following step. Notice that the port name and node name are displayed with the separating colons, and without. For Solaris hosts, you use the WWPN without separating colons when you map adapter port names (or these target WWPNs) to the host.
Step
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Action
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At the filer, enter the following command:
fcp show adapter
Result
The following information is displayed for all target HBAs. This example displays information for the HBA in slot 4:
slot: 4a
Description Fibre Channel Target Adapter 4a (Dual-channel, QLogic 2312
(2342) rev.2)
Adapter Type: Local
Status: ONLINE
FC Nodename: 50:a9:80:00:02:c7:15 (50a9800002c715)
FC Portname: 50:a9:80:01:02:c7:15 (50a9800102c715)
Standby No
slot: 4b
Description Fibre Channel Target Adapter 4a (Dual-channel, Qlogic 2312
(2342) rev.2)
Adapter Type: Local
Status: LINK NOT CONNECTED
FC Nodename: 20:01:00:e0:8b:27:b2:a8 (200100e08b27b2a8)
FC Portname: 20:01:00:e0:8b:27:b2:a8 (200100e08b27b2a8)
Standby YES
Note
In the display, the information about the Dual-channel QLogic HBA, the value 2312, does not specify the model number of the HBA; it refers to the device ID set by QLogic. |
Displaying initiator HBA information
To display the port name and group name (of the igroup) of initiator HBAs (host) connected to target HBAs, complete the following step.
Step
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Action
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1 |
At the filer, enter the following command:
fcp show initiator
Result
The following output is displayed:
Initiators connected on adapter 4a:
Portname Group
10:00:00:00:c9:2b:fc:bf
10:00:00:00:c9:2b:fe:fe
10:00:00:00:c9:2b:cc:ca
10:00:00:00:c9:2b:fd:2d
Adapter 4b is running on behalf of the partner.
Use the partner command to view this adapter when in takeover mode.
Initiators connected on adapter 5a:
Portname Group
10:00:00:00:c9:2b:8e:29
10:00:00:00:c9:2b:83:41
10:00:00:00:c9:2b:8d:fc
10:00:00:00:c9:2b:9f:15
Adapter 5b is running on behalf of the partner.
Use the partner command to view this adapter when in takeover mode.
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Displaying statistics
To display information about the activity on target HBAs, complete the following step.
Step
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Action
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1 |
Enter the following command:
fcp stats [adapter]
adapter is the slot and port number where the target HBA is installed.
Example
Statistics for adapter 4a
Adapter Resets: 0
Frame Overruns: 0
Frame Underruns: 0
Initiators Connected: 4
Link Breaks: 0
LIP Resets: 0
Scsi Requests Dropped: 0
Spurious Interrupts: 65
Total Logins: 40
Total Logouts: 36
CRC Errors: 0
Adapter 4b is running on behalf of the partner.
Use the partner command to view this adapter when in takeover mode.
Statistics for adapter 5a
Adapter Resets: 0
Frame Overruns: 0
Frame Underruns: 0
Initiators Connected: 0
Link Breaks: 0
LIP Resets: 0
Scsi Requests Dropped: 0
Spurious Interrupts: 0
Total Logins: 0
Total Logouts: 0
CRC Errors: 0
Adapter 5b is running on behalf of the partner.
Use the partner command to view this adapter when in takeover mode.
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Displaying FCP traffic information
To display FCP traffic information (FCP ops/s, KB/s), complete the following step.
Step
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Action
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1 |
Enter the following command:
sysstat -f
Result
The following output is displayed:
CPU NFS CIFS FCP Net kB/s diskB/s FCP kB/s Cache
in out read write in out age
1% 0 0 0 2 0 8 20 0 0 >60
1% 0 0 0 1 0 19 40 0 0 >60
1% 0 0 0 2 0 8 27 0 0 >60
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Displaying how long FCP has been running
To display information about how long FCP has been running, complete the following step.
Step
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Action
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1 |
Enter the following command:
uptime
Result
The following output is displayed:
12:46am up 2 days, 8:59 102 NFS ops, 0 CIFS ops, 0 HTTP ops, 0 DAFS ops, 2 FCP
ops, 0 iSCSI ops
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Displaying FCP service statistics
To display FCP service statistics, complete the following step.
Step
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Action
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1 |
Enter the following command:
availtime
Result
The following output is displayed:
Service statistics as of Mon Jul 1 00:28:37 GMT 2002
System (UP). First recorded (3894833) on Thu May 16 22:34:44 GMT 2002
P 28, 230257, 170104, Mon Jun 10 08:31:39 GMT 2002
U 24, 131888, 121180, Fri Jun 7 17:39:36 GMT 2002
NFS (UP). First recorded (3894828) on Thu May 16 22:34:49 GMT 2002
P 40, 231054, 170169, Mon June 10 08:32:44 GMT 2002
U 36, 130363, 121261, Fri Jun 7 17:40:57 GMT 2002
FCP P 19, 1417091, 1222127, Tue Jun 4 14:48:59 GMT 2002
U 6, 139051, 121246, Fri Jun 7 17:40:42 GMT 2002
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Displaying vtic statistics in partner mode
When the FCP cfmode setting is in partner mode, a virtual target interconnect (vtic) adapter handles the initiator requests. You use the fcp stats vtic command to display vtic adapter statistics. You can use the igroup show command to verify that vtic appears in the output, which indicates that the initiator is logged in to the partner port.
Displaying the HBA's WWNN
To display the WWNN of a target HBA, complete the following step.
Step
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Action
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1 |
Enter the following command:
fcp nodename
Result
Fibre Channel nodename: 50:a9:80:00:02:00:8d:b2 (50a9800002008db2)
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Part No. 210-00477
File: c6mgt-f3.htm
Last updated: 11/21/03 13:15:28