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60 Brocade Adapters Troubleshooting Guide
53-1001253-01
Statistics
3
• Hardware abstraction layer (HAL) activity
As an example of using these statistics for troubleshooting, if the host cannot see the target, you
can verify that the remote port (rport) is reporting itself online by comparing the rport offline and
rport online statistics. The rport online counter should be one greater than the rport offline counter.
If not, clear the counters and retry connecting to the remote port. Verify the rport online and rport
offline statistics again.
Displaying target statistics through HCM
Use the Target Statistics dialog box to display target statistics.
1. Launch the HCM.
2. Select the base adapter port from the device tree window.
3. Click Monitor > Statistics > Remote Port Statistics > Target Statistics.
Displaying remote port statistics through BCU
Use the rport --stats command to display remote port statistics.
rport –-stats <port_id> <rpwwn> [-l lpwwn]
where:
port_id ID of the port for which you want to display rport statistics.
lpwwn Displays the logical port world wide name. This is an optional argument. If the
-l lpwwn argument is not specified, the base port is used.
rpwwn Displays the remote port’s port world wide name.
Quality of service statistics (HBA only)
Use HCM and BCU to display quality of service (QoS) statistics for individual ports. You can display
statistics for fabric login (FLOGI) activity, exchange link parameter (ELP) activity, and received QOS
registered state change notifications (RSCNs).
Displaying QoS statistics through HCM
Use the QOS Statistics dialog box to display QoS statistics.
1. Launch the HCM.
2. Select the base adapter port from the device tree window.
3. Click Monitor > Remote Port Statistics > QOS Statistics.
Displaying QoS statistics through BCU
Use the qos --stats command to display remote port statistics.
vport --stats <port_id> vpwwn
where:
port_id ID of the port for which you want to display rport 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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