WA清除缓存命令

Updated: 4/28/08 12:51 PM

Note: For information about clearing the cache for WebAccelerator version 5.x, refer to SOL5641: Flushing the cache on a WebAccelerator system.

Important: Clearing the cache on the WebAccelerator system will temporarily increase traffic to the origin web servers until the WebAccelerator system repopulates its cache.

Important: The wa_clear_cache command was not introduced until WebAccelerator version 9.4.2.

Clearing the cache from the command line

You can clear the cache from the command line by performing one of the following two procedures:

WebAccelerator version 9.4.2 and later

To manually clear the cache from the command line, type the following command:

wa_clear_cache

WebAccelerator version 9.4 and 9.4.1

To manually clear the cache from the command line, perform the following procedure:

Log in to the command line.
Stop the WebAccelerator processes by typing the following command:

bigstart shutdown pvac
Clear the cache by typing the following command:
rm -rf /var/wa/hds/cache/*
Start the WebAccelerator processes by typing the following command:

bigstart startup pvac

You can use the wa_clear_cache or the rm -rf /var/wa/hds/cache/* command to clear the cache on a BIG-IP WebAccelerator module.