show replica(8cds)
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 clearinghouse-name
The full name of the clearinghouse
attribute-name
The name of a particular attribute; see Description for valid attribute names.
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 exist are 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.
Privileges Required
You must have r (read) permission to the directory from which the replica is created.
Notes
This command is replaced at Revision 1.1 by the dcecp command and may not be provided in future releases of DCE.
Examples
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
Related Information
Commands: