wrsmstat(1M) System Administration Commands wrsmstat(1M)NAMEwrsmstat - report WCI RSM driver statistics
SYNOPSIS
/usr/platform/sun4u/sbin/wrsmstat controller [ -c controller_id]
wrsmstat wrsm [ -i wrsm_instance_num] [-v]
wrsmstat route [ -c controller_id] [ -h node_hostname]
wrsmstat set [ -i wrsm_instance_num] -c cmmu -s start -e end
DESCRIPTION
The wrsmstat command provides statistics on remote shared memory (RSM)
controllers, routes to nodes, and WCI interfaces managed by the WCI RSM
driver (wrsm). It also provides an interface for setting extended per‐
formance counter control registers that constrain the wrsm counters
available through busstat(1M).
OPTIONS
The following options are supported:
controller [ -c controller_id ]
Displays information describing the state of the specified con‐
troller, or of all controllers if none is specified. The following
is sample output:
$ wrsmstat controller -c 5 Controller 5 ------------
Controller state: up Local RSM Hardware address: 0x4
Exported segments: 0 # published: 0 # connec‐
tions: 0 total bound memory: 0 Imported segments: 0
Send Queues: 0 Registered Handlers: 0 Assigned WCIs: 4
Available WCIs: 2
wrsm [ -i wrsm_instance_num ] [ -v ]
Displays information describing the state of the specified RSM WCI,
or of all RSM WCIs if none is specified. The following is sample
output:
$ wrsmstat wrsm -i 2
WCI instance 2
--------------
Portid: 5
Controller ID: 0
Config Version: 5
Link Error Shutdown Trigger: 40000
Link #0 is not present.
Link #1
Link Enabled: yes
Link State: up
Remote RSM HW addr: 1
Remote wnode ID: 1
Remote link num: 1
Remote WCI port ID: 3
Error takedowns: 0
Bad Config takedowns: 0
Failed bringups: 0
Total link errors: 0
Maximum link errors: 0
Average link errors: 0
Auto shutdown enabled: yes
Link #2 is not present.
If you specify the -v option, the following additional information
is displayed:
Cluster Error Count: 0
Uncorrectable SRAM ECC error: no
Maximum SRAM ECC errors: 0
Average SRAM ECC errors: 0
route [ -c controller_id ] [ -h nodename ]
Displays the route to the specified node through the specified con‐
troller. If no node is specified, displays the routes to all nodes.
If no controller is specified, displays the specified node's route
through all controllers. If neither is specified, displays the
routes to all nodes through all controllers. The following is sam‐
ple output:
$ wrsmstat-c 3 -h fred
Controller 3 - Route to fred
----------------------------
Config Version: 1
FM node id: 0x345543
RSM hardware address: 0x9
Route Changes: 3
Route Type: Passthrough
Number of WCIs: 2
Stripes: 4
WCI #0
Port ID: 3
Instance: 0
Num of hops: 2
Num of links: 2
link# 1, first hop RSM HW addr: 0x4
link# 2, first hop RSM HW addr: 0x2
WCI #1
Port ID: 13
Instance: 1
Num of hops: 2
Num of links: 2
link# 0, first hop RSM HW addr: 0x4
link# 2, first hop RSM HW addr: 0x2
set [ -i wrsm_instance_num ] -c cmmu -s <start> -e <end>
For the specified WCI (or for each RSM WCI if none specified), con‐
figure the specified range of CMMU entries so that transactions
through them are counted by wrsm busstat kstats. Each call will
cause transactions to be counted through the new ranges of cmmu
entries in addition to the previously specified ranges. To count
transactions through all CMMUs, specify a start value of 0 and end
value of 0. To clear all ranges (and not count transactions through
any cmmu entries), specify a start value of 0 and end value of -1.
EXIT STATUS
This command returns 0 on successful completion, and a non-zero value
if an error occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Availability │SUNWwrsm │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSObusstat(1M), kstat(1M), wrsmconf(1M), attributes(5)SunOS 5.10 25 Jun 2003 wrsmstat(1M)
