CAS Disk Cache Monitoring

Difficulty Level

Beginner

Published on : 07/11/2022

Attention : This code requires administrator privileges.

This script connects to a specific CAS server, elevates the session privileges to 'superuser' to access system information, and retrieves disk cache usage statistics via the 'getCacheInfo' action.

Data Analysis

Type : INTERNAL_CREATION

The data comes from the CAS server's system information (builtins.getCacheInfo) and does not depend on external data sources.

1 Code Block

CAS STATEMENT

Explanation :
Connects to a CAS session named 'MonitorCDC' on a specific host and port.

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1	cas MonitorCDC cashost="sasserver" casport=5570;

2 Code Block

PROC CAS Data

Explanation :
CASL block: Assumes administrator role, executes the 'getCacheInfo' action to retrieve cache status, and displays the results (diskCacheInfo table).

Copied!

1	PROC CAS;
2	SESSION MonitorCDC;
3	ACCESSCONTROL.assumeRole / adminRole="superuser";
4	BUILTINS.getCacheInfo RESULT=results;
5	describe results;
6	RUN;
7
8	PRINT results.diskCacheInfo;
9	RUN;
10
11	QUIT;

3 Code Block

CAS STATEMENT

Explanation :
Terminates the CAS session.

Copied!

1	cas MonitorCDC terminate;

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Difficulty Level

Published on : 07/11/2022

Data Analysis

1 Code Block

2 Code Block

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