Brocade Communications Systems CNA - Manual (Page 127)

Brocade Adapters Administrator’s Guide 109
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IOC Statistics dialog box (HBA and CNA)
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IOC Statistics dialog box (HBA and CNA)
The IOC Statistics dialog box enables you to view statistics related to the input/output controller
(IOC).
Opening the dialog box
1. Select a physical port of the HBA or an FCoE port of a CNA from the device tree.
2. Select Monitor > Statistics > IOC Statistics from the Host Connectivity Manager.
Fields and components
Field Description
aborted_cnt The number of times an I/O abort has occurred.
abrt_fail_cnt The number of times an I/O abort has failed.
arbf0_rx The number of ARBFO primitive events that occurred on the firmware
port.
buf_waits The number of buffer wait state entries.
busy_bufs The number of failures that have occurred due to a busy buffer.
cfg_reqs The number of IOC firmware configuration requests.
clrstats_reqs The number of clear statistics (clrstats) events that have occurred on
the IOC driver.
disable_reqs The number of disable events that have occurred on the IOC driver.
div2_overflow The number of div2 overflow events on the firmware port.
div2_underflow The number of div2 underflow events on the firmware port.
edtov_timedout_cnt The number of Error Detect Time Out events.
efifo_overflow The number of elastic FIFO (EFIFO) overflow events on the firmware
port.
efifo_underflow The number of elastic FIFO (EFIFO) underflow events on the firmware
port.
enable_reqs The number of IOC firmware enable requests.
hb_count The number of IOC firmware heartbeats.
hwsm_fails The number of Hardware State Machine (HWSM) failures for the
firmware port speed negotiation state machine.
hwsm_success The number of Hardware State Machine (HWSM) successes for the
firmware port speed negotiation state machine.
hwsm_wdtov The timeout value for the Hardware State Machine (HWSM).
ic_reqs The number of interrupt coalesce requests.
idle_rx The number of IDLE receive primitive events that occurred on the
firmware port.
imp_aborted The number of times an implicit I/O abort has occurred.
intr The number of firmware port interrupts.