Versions Compared

Old Version 1

changes.mady.by.user Copy Page Tree

Saved on

compared with

New Version 2

changes.mady.by.user Former user

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

DetailDescriptionDesired State
ex-raw-trans

The general state of the Big Data store.

  • GREEN – Everything is working properly.
  • YELLOW – System is up and running, but there’s a problem requiring your attention (e.g. one of the nodes is down, but another node took over)
  • RED – There is a major problem with the Big Data store. DPOD functions are offline. Contact support.

Note: During the first 10-20 minutes affollowinger a system startup, a value of YELLOW or RED is normal.

GREEN

(but RED and YELLOW acceptable during startup)

 

Shards

Details of the allocation of logical data to physical storage in the Big Data 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 ‘unassigned shards’ in troubleshooting. todo : hk this section does not exist.

0 Unassigned shards.
(but a larger than 0 value acceptable during startup) 
ButtonsThree Two buttons are available to the far right of the cluster status widget.
ES-head and ES-HQ Visualize are for internal troubleshooting. todo : hk do you mean by support only? also there is es-visualise - what is this 		 

Index Sets

Data sets that store monitoring data received from monitored devices. 

DetailDescriptionDesired State
NameIndex namen/a
Indices Count

Indices counts should be about 1 per day or at most 2 per day.
The number of days stored in an index set can be derived by finding the delta in days between the oldest and newest document time stored inside it.
The indice count should therefore be no more than twice that value.

When the indice count is higher, query performance may be affected. todo See link See Increase Storage For Index Sets for ways to resolve this issue.sue.

At most - twice the number
of  days stored in data set.
SizeSize of the data set. todo todo hk - is there any guideline?
Documents Count

All data sets starting with “wdp-“ should have a document count larger than 0.

A value of 0 for a wdp-* data set points to problems receiving data from monitored devices.

> 0
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.

todo: For more details on each of the index sets, see link to section describing 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.

todo: For more details on each of the index sets, see link to section describing index sets 

As per your
requirements

DPOD uses index sets to manage different data types in the Big Data store.

...