Market Data Loader Server Recovery (MDL)

Services Involved

Impacts

Response

Services include:

Readers and Loaders for BBO Duration, Quote Montage, Lastsale Montage

 

Service Types include:

BBOD, LSMR, QMTR, and

BLBD, BLLM, BLQM

 

During Off-Trading and Trading Hours:

- No trading suspension considerations are necessary.

 

-Quote Montage, Lastsale Montage and BBO Duration will all be compromised.  Post Trading Processing will be compromised as a result.

 

- IT Operations will need to work with Post Trading Technology and Database Technologies to determine whether or not missing data needs to be “replayed” and if so, what method of “replay” should be used.

 

- Notify EXECUTIVE and Post Trading Technology that Market Data Loading is compromised.

 

- Move all applications to alternate nodes.

- If alternate nodes not available, move to DR nodes.

- All hosts and host specific configurations are pre-defined. 

- No configuration changes are necessary.

 

Restart order:

QMTR, BBOD, LSMR, BLQM, BLBD, BLLM

 

- Confirm all data received was loaded as much as possible. 

 

- Database loader files can be concatenated after end of day shutdown.  

 

SEE APPLICATION SPECIFIC RECOVERY DOCUMENTATION FOR MORE INFORMATION, IF NEEDED.