Your using a VSAM ELIB library and your storage people inform you that it is close to exceeding the 4G space limit - what can you do

Document ID : KB000032077
Last Modified Date : 14/02/2018
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Question:

Your using a VSAM ELIB library and your storage people inform you that it is close to exceeding the 4G space limit - what can you do?

 

Answer:

Your VSAM ELIB data sets can run under the VSAM Extended Addressability (EA) umbrella which allows one to allocate VSAM files that exceede 4 gigabytes.

No changes are necessary to your Endevor VSAM datasets, one justs need to contact your storage group and check if extended addesibility is enabled for the LPARS which Endevor is executing on.

If EA is available on the LPAR Endevor is executing on then your storage people will need to create an SMS dataset class for the VSAM files to take advantage of EA an exceed 4G.

 

If EA is not available on the LPAR, open a support case on CA Support Online --  

https://www.ca.com/