Re: ECSA usage - Clarification

2011-10-31 Thread Martin Packer
A reasonable start is SMF 78-2 (RMF Virtual Storage report) which will at least give you the dynamics and the key - both for CSA and ECSA. For one you need to understand if this is a regular occurrence or just a rarity. Cheers, Martin Martin Packer, Mainframe Performance Consultant, zChampion W

ECSA usage - Clarification

2011-10-30 Thread Jake anderson
Hi All, My RMF workflow/exception monitorning Snap Shot showed the below information. -- Exceptions - Name ReasonCritical val. Possible cause or action *ECSA* SECS% > 70 73.3 % System ECSA usage 73 %. Ver