ServerNet Cluster 6780 Operations Guide (G06.24+, H06.03+)

SCF Commands for SNETMON and the ServerNet
Cluster Subsystem
ServerNet Cluster 6780 Operations Guide—525606-002
4-23
STATUS SUBNET, DETAIL Command Example
11 Dst brought down
conn
The destination processor brought down direct ServerNet
connectivity along the path because it believes the source
processor is down or the source node is unreachable via
ServerNet.
12 Hrd dwn sequence
errors
The path is in hard down state because the source processor
detected unrecoverable sequence errors along the path.
13 Hrd dwn barrier
NACK
The path is in hard down state because a ServerNet barrier
packet sent by the source processor along the path was not
acknowledged.
14 Hrd dwn transfer
NACK
The path is in hard down state because a ServerNet data
packet sent by the source processor along the path was not
acknowledged.
15 Hrd dwn barrier
timeout
The path is in hard down state because a ServerNet barrier
packet sent by the source processor along the path timed
out.
16 Hrd dwn conn state
bad
The path is in hard down state because of an inconsistency in
ServerNet connectivity states between the source processor
and its local ServerNet cluster subsystem.
17 Hrd dwn src CPU
died
The path is in hard down state because the source processor
is down.
18 Hrd dwn max BTE
timeouts
The path is in hard down state because the source processor
detected more than 40 ServerNet block transfer engine (BTE)
data packet timeouts along the path.
19 Hrd dwn pwr on
interrupt
The path is in hard down state because the source processor
received a power-on interrupt, which indicates that the source
node had a power outage.
20 Hrd dwn node left
clustr
The path is in hard down state because the node that
contains the source processor has left the cluster.
21 Hrd dwn fabric auto
up
The path is in hard down state because the source processor
automatically brought up access to a ServerNet fabric but has
not yet validated that the path is usable.
22 Hrd dwn unknown
reason
The path is hard down for an unknown reason.
23 Sft dwn barrier
success
The path was upgraded from hard down to soft down state
after the source processor sucessfully sent a ServerNet
barrier packet along the path.
24 Sft dwn max BTE
timeouts
The path was downgraded from good to soft down state
because the source processor detected more than 20
ServerNet block transfer engine (BTE) data packet timeouts
along the path.
Table 4-3. Path State Values Returned by the STATUS SUBNET, DETAIL
Command (page2of3)
No. Path State Value Meaning