IBM DataPower Operations Dashboard v1.0.15.0
A newer version of this product documentation is available.
You are viewing an older version. View latest at IBM DPOD Documentation.
Store
- Copy Page Tree
- Amit Munwes
- Avi Falah
The Store screen is accessible by logging into the Web Console and navigating to [Manage→DPOD Health→Store].
DPOD's Store is where all of DPOD's data stored.
This screen consists of 6 widgets, each allowing access to view data or perform Store-related tasks. They are described below and in the following pages:
Cluster Status
| Detail | Description | Desired State |
|---|---|---|
| ex-raw-trans | The general state of the Big Data store.
Note: During the first 10-20 minutes following a system startup, a value of YELLOW or RED is normal. | GREEN (RED and YELLOW acceptable during startup)
|
| Shards | Details of the allocation of logical data to physical storage in the Store. All shards should be assigned, and unassigned shards number should be 0. Note: During the first 10-20 minutes following a system startup, a value greater than zero is normal. If unassigned shards persist, see Error Accessing Store - Unassigned Shards. | 0 Unassigned shards (A larger than 0 value acceptable during startup) |
| Store Button | The Store button may be used for troubleshooting by DPOD support team. When required, DPOD support team will guide you through the usage of this button. |
Index Sets
This list displays the data sets that store DPOD data.
| Detail | Description | Desired State |
|---|---|---|
| Name | Index set name. | |
| Indices Count | The number of indices within that index set that currently exist. There should be at least 1 index for each index set, and most index sets should contain between 1 and 20 indices. However, in case the storage allocated to DPOD is big enough (a few TB), the indices count for | 1-20 for most index sets 1-300 for Syslog indices when storage allows. |
| Size | Total size of the index set. | Greater than 0 for most index sets, depending on your usage. |
| Translog Size | Size of a temporary translog used by the active index for improved indexing performance. | Less than 1 GB |
| Documents Count | Total documents (such as Syslog messages, resource sampling, etc.) of the index set. Some index sets might contain 0 documents, if certain features are not in use in DPOD. | Greater than 0 for most index sets, depending on your usage. |
| Oldest Document Time | Oldest record in the index set. Verify that this fits your requirements, and if not – you may need to Increase Storage for Index Sets. | As per your requirements. |
| Newest Document Time | Newest record in the index set. Verify that this fits your requirements, and if not – you may need to Increase Storage for Index Sets. | As per your requirements. |
DPOD uses index sets to manage different data types in the Big Data store:
| Index Set Name | Description |
| apic-log | Contains transactional API-C data collected by the Syslog agents from monitored devices. This is the primary source of information for API-C product view dashboards and investigation. |
| wdp-config-service | Contains sampled configuration data about DataPower Gateway services. This is the primary source of information for the Explore section in Gateway product view. |
| wdp-device-resources | Contains samples of device resources, e.g.: monitored devices CPU, memory, hardware state, etc. |
| wdp-service-resources | Contains sampled service resources, e.g.: memory consumption by monitored services, etc. |
wdp-syslog | Contains log records collected by the Syslog agents from monitored devices, except system messages, e.g.: transaction started, network call states, integration code errors, etc. |
wdp-syslog-sys-* | Contains log records of system events collected by the Syslog agent from monitored devices. |
wdp-wsm | Contains payload message collected by the WS-M agent when WS-M payload capture is enabled. |
Other index sets are restricted and are for internal use only.
The data disk retention is automatically managed by DPOD. For each type of data (transactional, resources, payload, etc.), once its quota is full, old data will be discarded to make room for new data of the same type. A bigger disk size will hold a longer history.
Nodes
These are the data nodes which the Store uses for its internal processing.
| Detail | Description | Desired State |
|---|---|---|
| Name | Node Name | |
| Version | Node Version | All versions should be the same |
| Host Name | Node's host name | |
| Type | A correctly set up system should have at least one ‘D’ node (data processing node), |
|
Nodes Health
The Nodes Health table contains additional information about the Store nodes (for example, the amount of swap space used, average time to index documents, etc).
These metrics are for DPOD support troubleshooting. When required, DPOD support will guide you through the usage of these metrics.