PM-Rnn.n SYSTEM71 CA, Inc. V71 08.348 11:14:20.56 CMD--> Window : 03 02 08:10 SHDT Shared Cache Detail > Shared Cache Name Number Number Fnd-In Number Failed Number Files Reads Cache Writes Writes Waits IDMSCACHE00002 3 41 6 35 1 76 IDMSCACHE00001 4 151 70 81 0 226
PM-Rnn.n SYSTEM71 CA, Inc. V71 08.348 11:14:20.56 CMD--> Window : 03 02 08:10 SHDT Shared Cache Detail < Shared Cache Name Fnd-In Number Failed Number Wait Average Cache Writes Writes Waits Time Time IDMSCACHE00002 6 35 1 76 .5683S .0074S IDMSCACHE00001 70 81 0 226 1.5560S .0067S
Screen Description
The Shared Cache Detail screen displays statistics related to the use of the Shared Cache in the Coupling Facility for the current interval. The screen includes one line for each shared cache active in the interval. This line includes the number of files assigned to the shared cache, the number of reads and writes from and to the shared cache, and waits information. The use of Shared Cache is possible only in a Sysplex environment.
Using this Screen
To request the Shared Cache Files Detail screen for a specific shared cache, type any nonblank character to the left of the corresponding shared cache name and press [Enter]. To request the Shared Cache History screen, press [PF9].
What To Look For
Look for excessive average wait time. Go through the Shared Cache Files Detail screen to determine which files are involved.
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