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58 Brocade Adapters Troubleshooting Guide
53-1001253-01
Statistics
3
lpwwn Logical port world wide name. This is an optional argument. If the -l lpwwn
argument is not specified, the base port is used.
rpwwn Remote port world wide name.
Displaying FCP initiator mode statistics through HCM
Use the following steps to display FCP IM Statistics dialog box:
1. Launch the HCM.
2. Select the base adapter port from the device tree window.
3. Click Monitor > Statistics > Remote port statistics > FCP IM Statistics.
Logical port statistics
Use HCM and BCU to display logical port statistics for the following:
• Name server (NS) port logins (plogin) activity
• Register symbolic port name (RSPN_ID) identifier activity
• Register FC4 type identifier (RFT_ID) activity
• Register FC4 type identifier (RFT_ID) activity
• Get all port ID requests for a given FC4 type (NS_GID_FT) activity
• Retries
• Timeouts
Use these statistics to help determine if the adapter is not registering with the name server or
cannot access storage. Following are examples of how these statistics indicate these problems:
• If name server port login (NS PLOGI) error rejects and unknown name server port login
response (NS login unknown rsp) errors increase, then the adapter most likely cannot log in to
the name server.
• If name server register symbolic port name identifier (NS RSPN_ID) or name server register
symbolic port name identifier response (NS RFT_ID rsp) errors or rejects (NS RFT_ID rejects)
are increasing, the adapter has a problem registering with the name server.
• If name server get all port ID response NS GID_FT rsp), rejects (NS_GID FT rejects), or unknown
responses (NS_GID FT unknown rsp) are increasing, the adapter has a problem querying the
name server for available storage.
Displaying logical port statistics through HCM
Display logical port statistics by selecting Monitor > Statistics > Logical Port Statistics
OR
Right-click a logical port from the device tree and select Logical Port Statistics.
- Brocade Adapters 1
- Document History 2
- Contents 3
- About this Document 9
- CNA support 10
- Fabric OS and switch support 10
- Host operating system support 10
- HBA support 11
- What’s new in this document 12
- Document conventions 13
- Notes, cautions, and warnings 14
- Key terms 14
- Notice to the reader 15
- Additional information 15
- Providing details for support 16
- Command Function 17
- Document feedback 18
- In this chapter 19
- Gathering problem information 20
- TABLE 1 Topology map details 21
- Isolating Problems 23
- How to use this chapter 24
- Isolate adapter problems 24
- General HBA and CNA problems 26
- Port link is not active 27
- • The agent is not running 30
- BCU version mismatch warning 33
- HBA problems 34
- UEFI boot problems 35
- • Reseat the adapter 36
- BIOS boot problems 37
- LUN not visible from host 38
- Configuration menu 38
- • nm-tool 40
- Poor network performance 45
- FCoE link is down 48
- CEE is not enabled 50
- Application Tool References 51
- Information Chapter 52
- Tools for Collecting Data 57
- Data to provide support 58
- Support Save 60
- Support Save differences 62
- • authUtil 63
- • cfgShow 63
- Adapter event messages 65
- Host system logs 66
- HCM logs 67
- Logging levels adjustment 68
- Port logging level 69
- Statistics 70
- CEE statistics (CNA only) 71
- CEE query (CNA only) 71
- FCoE statistics (CNA only) 74
- Fabric statistics 74
- IOC statistics 75
- Logical port statistics 76
- Port statistics 77
- Remote port statistics 77
- VLAN Statistics (CNA only) 79
- Diagnostics 80
- • Internal 81
- • External 81
- PCI loopback test 83
- Memory test 84
- Adapter temperature 84
- Ping end points 84
- Trace route 85
- Echo test 86
- SCSI test 86
- Collecting SFP data 87
- Collecting port data 88
- Authentication settings 91
- Persistent binding 93
- Performance optimization 95
- Solaris tuning 96
- Windows tuning 96
- Tuning network drivers 97
- Linux tuning 98
- VMware tuning 99
- 53-1001253-01 100
- Event Message Reference 101
- TABLE 9 Driver event messages 102
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