DCE_CDS, cdscp, show_replica
*Conan The Librarian (sorry for the slow response - running on an old VAX)
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VMS Help DCE_CDS, cdscp, show_replica *Conan The Librarian (sorry for the slow response - running on an old VAX) |
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NAME
show replica - Displays attribute information about the specified
replica
SYNOPSIS
cdscp show replica directory-name clearinghouse clearinghouse-name
[attribute-name]
ARGUMENTS
directory-name
The full name of the directory
clearinghouse-name
The full name of the clearinghouse
attribute-name
The name of a particular attribute; see Description for
valid attribute names.
NOTE
This command is replaced at Revision 1.1 by the dcecp command and
may not be provided in future releases of DCE.
RELATED INFORMATION
Commands: create replica
delete replica
| 1 - DESCRIPTION |
The show replica command displays the directory-specific attributes
as well as the per-replica attributes of the specified directory. If
you do not supply any attributes, the command displays all attributes
and their values; any application-defined attributes that might exist
will be included in the output of this command. You can enter one or
more of the following attributes:
CDS_AllUpTo
Indicates the date and time of the last successful skulk on
the directory. All replicas of the directory are guaranteed
to have received all updates whose timestamps are less than
the value of this attribute.
CDS_Convergence
Specifies the degree of consistency among replicas. This
attribute's value is defined as one of the following:
low CDS does not immediately propagate an update.
The next skulk distributes all updates that
occurred since the previous skulk. Skulks occur
at least once every 24 hours.
medium CDS attempts to immediately propagate an update
to all replicas. If the attempt fails, the next
scheduled skulk makes the replicas consistent.
Skulks occur at least once every 12 hours.
high CDS attempts to immediately propagate an update
to all replicas. If the attempt fails (for
example, if one of the replicas is unavailable),
a skulk is scheduled for within one hour.
Skulks usually occur at least once every 12 hours.
Use this setting temporarily and briefly, because
it uses extensive system resources.
By default, every directory inherits the convergence setting of its
parent at creation time. The default setting on the root directory is
medium.
CDS_CTS Specifies the creation timestamp (CTS) of the directory of
which this replica is a copy.
CDS_DirectoryVersion
Specifies the minimum of all the values of the
CDS_ReplicaVersion attribute on the directory replicas.
CDS_Epoch A UUID that identifies a particular incarnation of the
directory.
CDS_LastSkulk
Records the timestamp of the last skulk performed on this
particular replica of a directory.
CDS_LastUpdate
Records the timestamp of the last update to any attribute
of the replica, or any change to the contents of the
replica, including object entries, child pointers, and soft
links.
CDS_ObjectUUID
Specifies the unique identifier of the directory of which
this replica is a copy.
CDS_ParentPointer
Contains a pointer to this directory's parent in the
namespace.
CDS_Replicas
Specifies the address, UUID, and name of every
clearinghouse where a replica of this directory is
located. This attribute also specifies whether the
replica in a particular clearinghouse is a master or
read-only replica.
CDS_ReplicaState
Specifies the internal state of a replica. When you create
or delete a replica, it goes through various states.
CDS_ReplicaType
Specifies the replica type of a directory.
CDS_ReplicaVersion
Specifies the replica version of a directory.
CDS_RingPointer
Specifies the UUID of a clearinghouse containing another
replica of this directory. This attribute is written by
the system and is read-only to users. It will appear on
older directories, but not on DCE 1.1 directories.
CDS_UTS Specifies the timestamp of the most recent update to an
attribute of the directory.
RPC_ClassVersion
Specifies the RPC runtime software version that can be used
to import on the directory.
Privilege Required
You must have read permission to the directory from which the replica
is created.
| 2 - EXAMPLE |
The following command displays the current values of all the
attributes of the replica of the /.:/eng directory in the
/.:/Chicago2_CH clearinghouse:
cdscp> show replica /.:/eng clearinghouse /.:/Chicago2_CH
SHOW
REPLICA /.../abc.com/eng
AT 1991-10-15-15:55:29
RPC_ClassVersion = 0100
CDS_CTS = 1991-10-15-12:09:47.000000003/08-00-2b-1c-8f-1f
CDS_UTS = 1991-10-17-07:59:50.000000006/08-00-2b-1c-8f-1f
CDS_ObjectUUID = 5816da70-8b1c-11ca-8981-08002b0f79aa
CDS_Replicas = :
Clearinghouse's UUID = 2ab024a8-8b1a-11ca-8981-08002b0f79aa
Tower = ncadg_ip_udp:16.20.16.32
Tower = ncacn_ip_tcp:16.20.16.32
Replica type = master
Clearinghouse's Name = /.../abc.com/Chicago1_CH
CDS_Replicas = :
Clearinghouse's UUID = 49757f28-8b1a-11ca-8981-08002b0f79aa
Tower = ncadg_ip_udp:16.20.16.32
Tower = ncacn_ip_tcp:16.20.16.32
Replica type = readonly
Clearinghouse's Name = /.../abc.com/Chicago2_CH
CDS_AllUpTo = 1991-10-17-07:51:18.000000032/08-00-2b-1c-8f-1f
CDS_Convergence = medium
CDS_ParentPointer = :
Parent's UUID = 560f1ad0-8b1c-11ca-8981-08002b0f79aa
Timeout = :
Expiration = 1991-10-15-19:55:18.711
Extension = +1-00:00:00.000
CDS_DirectoryVersion = 3.0
CDS_ReplicaState = on
CDS_ReplicaType = readonly
CDS_LastSkulk = 1991-10-17-07:51:18.000000032/08-00-2b-1c-8f-1f
CDS_LastUpdate = 1991-10-21-12:04:02.000000044/08-00-2b-1c-8f-1f
CDS_RingPointer = 2ab024a8-8b1a-11ca-8981-08002b0f79aa
CDS_Epoch = 58472144-8b1c-11ca-8981-08002b0f79aa
CDS_ReplicaVersion = 3.0
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