User Commands ctstat(1)
NAME
ctstat - display active system contracts
SYNOPSIS
/usr/bin/ctstat [-a] [-i contractid...] [-t type...] [-v]
[interval [count]
DESCRIPTION
The ctstat utility allows a user to observe the contracts
active on a system.
Unless you specify the -i or -t option, ctstat displays
statistics on all contracts in the system.
OPTIONS
The following options are supported:
-a Display all contracts regardless of
state. By default, only those contracts
which are in the owned, inherited, or
orphan states are displayed.
-i contractid... Request status on the specified con-
tracts, identified by their numeric con-
tract identifier (contractid).
This option accepts lists as arguments .
Items in the list can be separated by
commas, or enclosed in quotes and
separated by commas or spaces.
-t type... Request status on contracts of the
specified type (type).
This option accepts lists as arguments.
Items in the list can be separated by
commas, or enclosed in quotes and
separated by commas or spaces.
The following types are supported:
process Process contracts
-v Verbose output.
SunOS 5.11 Last change: 25 Feb 2008 1
User Commands ctstat(1)
OPERANDS
The following operands are supported:
interval Report once each interval seconds.
count Print only count reports.
OUTPUT
The following list defines the column headings and the mean-
ings of a ctstat report:
CTID The contract ID of the contract.
ZONEID The zone ID of the contract's creator.
TYPE The contract type.
STATE The state of the contract:
owned Contract is owned by a process.
inherited The contract owner has exited abnor-
mally and the contract has been
inherited by the owner's process con-
tract.
orphan The contract owner has abandoned the
contract, the contract owner exited
abnormally and the contract was not
inherited by the owner's process con-
tract, or the process contract which
had inherited the contract was aban-
doned by its owner.
dead The contract is no longer active. It
is removed from the system automati-
cally when all references to it (open
file descriptors, contract templates,
and events) have been released.
HOLDER If the contract is in the owned state, the pid of
the process that owns the contract. If the
SunOS 5.11 Last change: 25 Feb 2008 2
User Commands ctstat(1)
contract is in the inherited state, the id of the
regent process contract.
EVENTS The number of unacknowledged critical events pend-
ing.
QTIME The time until quantum ends, or - if no negotia-
tion is in progress.
NTIME The time until negotiation ends, or - if no nego-
tiation is in progress.
EXAMPLES
Example 1 Reporting on all Contracts in the System
The following example reports on all contracts in the sys-
tem:
example% ctstat -a
CTID TYPE STATE HOLDER EVENTS QTIME NTIME
1 process owned 100579 0 - -
2 process dead - 1 - -
3 process inherit 1 3 - -
4 process orphan - 0 - -
Example 2 Obtaining a Verbose Report of All Contracts in the
System
The following example obtains a verbose report of all con-
tracts in the system:
example% ctstat -av
CTID TYPE STATE HOLDER EVENTS QTIME NTIME
1 process owned 100579 0 - -
informative event set: none
critical event set: hwerr core
fatal event set: hwerr
parameter set: none
member processes: 100600 100601
inherited ctids: none
SunOS 5.11 Last change: 25 Feb 2008 3
User Commands ctstat(1)
service fmri: svc:/system/init:default
svcfmri ctid: 1
creator: sched
aux:
2 process dead - 1 - -
informative event set: none
critical event set: none
fatal event set: hwerr core
parameter set: pgrponly
member processes: none
inherited ctids: none
service fmri: svc:/system/power:default
svcfmri ctid: 19
creator: svc.startd
aux: start
EXIT STATUS
The following exit values are returned:
0 Successful completion.
1 An error occurred.
2 Invalid arguments.
FILES
/system/contract/*
ATRIBUTES
See attributes(5) for descriptions of the following attri-
butes:
ATRIBUTE TYPE ATRIBUTE VALUE
Availability SUNWcsu
Interface Stability See below.
The human readable output is Uncommitted. The invocation is
Committed.
SunOS 5.11 Last change: 25 Feb 2008 4
User Commands ctstat(1)
SEE ALSO
ctrun(1), ctwatch(1), contract(4), process(4), attributes(5)
SunOS 5.11 Last change: 25 Feb 2008 5
|
