15.00 - STATUS ONLINE - Teradata Database

Teradata Database Utilities

Product
Teradata Database
Release Number
15.00
Content Type
Configuration
Publication ID
B035-1102-015K
Language
English (United States)
Last Update
2018-09-25

STATUS ONLINE

Purpose  

The STATUS ONLINE command reports the online status.

Syntax  

Usage Notes  

If all vprocs are online, the STATUS ONLINE command simply reports that.

If one or more vprocs are offline, the STATUS ONLINE command displays a STATUS row for each of the vprocs that is online. When applicable, a footnote will follow the Database Status Table, indicating which AMP vproc has been selected as the Control AMP.

The following table shows the columns of the vproc status row.

 

Column

Description

Vproc Number

Uniquely identifies the vproc across the entire system.

Rel. Vproc#

Represents the number of the vproc relative to the Node upon which the vproc resides.

Node ID

Identifies the node upon which the vproc resides. The Node ID is formatted as CCC-MM, where CCC denotes the cabinet number, and MM denotes the module number.

Can Move

This indicates whether the vproc can be migrated to another node in its defined clique if its primary node fails.

Crash Count

Represents the number of times the vproc has crashed. The count increments with every attempted system restart. When the system restart succeeds, Crash Count is reset to 0 for all vprocs.

Vproc State

Represents the current PDE system state of the vproc.

Config Status

Displays the Teradata Database Logical Configuration Map Status of the vproc.

Config Type

Represents the Teradata Database Logical Configuration Map Type of a vproc.

Cluster/Host No.

Displays the Cluster Number if the Config Type is AMP or displays the Host No. if the Config Type is PE.

Cluster is the cluster number for the AMP as defined using the Configuration Utility. The valid range of cluster numbers is 0 to 8099.

Host No. is the host number that was assigned to the PE using the Configuration Utility. The valid range of host numbers is 1 to 1023.

RcvJrnl/Host Type

Displays the RcvJrnl (that is, Recovery Journaling) flag if the Config Type is AMP or displays the Host Type if the Config Type is PE.

The RcvJrnl flag is Off if an AMP is down and the other AMPs in its cluster are not to create a recovery journal for the down AMP.

Note: If you anticipate that an AMP will be down for a long period of time, then Teradata recommends an offline rebuild of all tables on the AMP (after the RcvJrnl flag has been set to Off).

The Host Type is the host type for the PE as defined using the Configuration Utility and is one of the following:

  • IBM
  • COP
  • ATT3B
  • BULLHN
  • OS1100
  • TVS Vproc

    For AMP vprocs, displays the associated TVS vproc.

    The PDE Status Table includes a status row for each node that is defined on the system. The columns of the node status row are shown in the following table.

     

    Column

    Description

    Node ID

    The Node ID as defined using the Parallel Upgrade Tool (PUT). For more information, see the Parallel Upgrade Tool (PUT) Reference. The Node ID is formatted as CCC-MM, where CCC denotes the cabinet number and MM denotes the module number.

    Node State

    The current state of the node, which is either ONLINE, DOWN, or STANDBY.

    Clique Number

    The clique number for the node as defined using the Parallel Upgrade Tool (PUT). For more information, see the Parallel Upgrade Tool (PUT) Reference.

    CPUs

    The number of CPUs on the node.

    Memory (MB)

    The total memory size in megabytes for the node (rounded up to the nearest integer).

    CHANs

    The number of channels attached to the node.

    LANs

    The number of LANs attached to the node.

    AMPs

    The number of AMPs running on the node.

    Node Name

    The network name for the node.

    When applicable, a footnote will follow the PDE Status Table, indicating which node is defined as a Non-TPA Node (for STANDBY node).

    Example  

    If all vprocs are online, the STATUS ONLINE command simply reports that.

    Enter a command, HELP or QUIT:
    status online


    SYSTEM NAME: ztest                               08/01/09 20:08:13
     
    All DBS vprocs are fully online.
     
    All PDE nodes are fully online.

    Example  

    If any vproc is offline, the STATUS ONLINE command returns the status row for all vprocs and nodes that are fully online. In the following example, only the AMP identified with vproc number zero is ONLINE.

    Enter a command, HELP or QUIT:
    status online

    SYSTEM NAME: teradata-1                                     07/12/21 19:13:42
                              DBS LOGICAL CONFIGURATION
                              -------------------------
                                                                       Rcv        
                                                                       Jrnl/      
    Vproc  Rel.   Node    Can   Crash Vproc   Config   Config Cluster/ Host  TVS 
    Number Vproc# ID      Move  Count State   Status   Type   Host No. Type  Vproc
    ------ ------ ------  ----- ----- ------- -------- ------ -------- ----- -----
        0*    1     1-01  Yes     0   ONLINE  Online    AMP       0    On    10238
    8192      4     1-01  No      0   ONLINE  N/A       GTW       1    COP   N/A 
    10237     5     1-01  Yes     0   ONLINE  N/A       TVS       0    N/A   N/A 
    10238     6     1-01  Yes     0   ONLINE  N/A       TVS       0    N/A   N/A 
    16383     3     1-01  Yes     0   ONLINE  Online    PE        1    COP   N/A 
    --------------------------------------------------------------------------------
    *   DBS Control AMP
      DBS State: Logons are enabled - The system is quiescent
      DBS RestartKind: COLD
                              PDE PHYSICAL CONFIGURATION
                              --------------------------
    Node    Node    Clique      Memory
    ID      State   Number CPUs  (MB)  CHANs LANs AMPs Node Name
    ------- ------- ------ ---- ------ ----- ---- ---- ---------------------------
      1-01  ONLINE     0     2   2047    0     1    2  localhost                       
    ------------------------------------------------------------------------------
    PDE State: RUN/STARTED