get_ci_status(1M) Maintenance Commands get_ci_status(1M)
NAME
get_ci_status - Displays the Cluster configuration, the SCI
adapter status and the SMA session status.
SYNOPSIS
get_ci_status [ -l ]
AVAILABILITY
SUNWsma
INTERFACE CLASSIFICATION
Sun Private
DESCRIPTION
get_ci_status displays the cluster configuration, the SCI
adapter status and the SMA session status. It queries the
SCI driver for information about the local SCI adapters and
tests the connectivity to SCI adapters on other hosts,
either via a switch or a direct link.
For each adapter in the cluster, get_ci_status displays the
host it is on, the port on a switch it is connected to, its
adapter-id and whether the local adapters can communicate
with the adapters on other hosts.
In addition, for each local adapter get_ci_status displays
the SBus slot# it is attached to, the host part of its IP
address and whether the adapter is functional.
OPTIONS
-l Displays the local SCI adapter status only.
no option
Displays the local SCI adapter status and global clus-
ter status. When displaying the global status,
get_ci_status reports whether the remote adapter can be
reached at the hardware level (via SCI_PROBES) and/or
at the software session level (via SMA sessions).
The SCI Probe reachability is indicated by active or inac-
tive keywords following the status for the remote adapter in
question. The software SMA session reachability is indicated
by operational or inoperational keywords. For example, an
output of the following form -
sma: sci #0: sbus_slot# 1; adapter_id 8 (0x08); ip_address
1; switch_id# 0; port_id# 0; Adapter Status - UP; Link
Status - UP
sma: sci #1: sbus_slot# 2; adapter_id 12 (0x0c); ip_address
17; switch_id# 1; port_id# 0; Adapter Status - UP; Link
Status - UP
sma: Switch_id# 0
sma: port_id# 1: host_name = interconn2; adapter_id = 72;
active | operational
sma: port_id# 2: host_name = interconn3; adapter_id = 136;
active | operational
sma: port_id# 3: host_name = interconn4; adapter_id = 200;
active | operational
sma: Switch_id# 1
sma: port_id# 1: host_name = interconn2; adapter_id = 76;
active | inoperational
sma: port_id# 2: host_name = interconn3; adapter_id = 140;
inactive | operational
sma: port_id# 3: host_name = interconn4; adapter_id = 204;
inactive | inoperational
indicates that there are 2 local adapters (adapter_id 8 and
12), both of which are functioning OK (keyword UP) with
respect to SCI Probes to themselves. In case, a local
adapter is unable to complete a successful SCI Probe to
itself, the status of that local adapter is shown as DOWN.
The global status is shown in the set of lines associated
with a switch. The status of the communication channel from
the local adapter (adapter_id 8) to remote adapters on
interconn2, interconn3 and interconn4 via the first switch
(Switch_id# 0) is - SCI Probe status OK (keyword active) and
SMA sessions functional (keyword operational).
However, the status of the communication channels from the
local adapter (adapter_id 12) to remote adapters via the
second switch (Switch_id #1) have the following problems -
1. Adapter_id 76 => SCI Probes - reachable (keyword
active) and SMA session - not established (keyword inopera-
tional)
2. Adapter_id 140 => SCI Probes - unreachable (keyword
inactive) and SMA session - established (keyword inopera-
tional). This is a brief transitionary stage.
3. Adapter_id 204 => SCI Probes - unreachable (keyword
inactive) and SMA session - not established (keyword ino-
perational)
USAGE
get_ci_status can be run from the command line by any user.
However, it can only be run after the adapter cards have
been initialized using sm_config(1M). This ensures that all
the adapter node-ids have been properly programmed and the
configuration file /etc/sma.config exists.
FILES
/opt/SUNWsma/bin/get_ci_status
/etc/sma.config
SEE ALSO
sm_config(1M),
DIAGNOSTICS
get_ci_status prints error and warning messages to stderr.
SunOS 5.5.1 Last change: 30 March 1997
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