bdflush problem on SuSE 7.2
I installed DB2 and WebSphere on a SuSE 7.2 machine(kernel 2.4.4, ext2 file system) and run some application on it. The application query the DB2 through JDBC. In one case, the target result set has about 10000 record(20 columns per row), and sort by 3 columns which are indexed. In this case, there are 8 clients accessed the server concurrently. After running about 15 minutes, system enter an abnormal status: hardisk read/write continualy and the clients receive no response. I monitor in the "top" command and see the "bdflush" process are running and occuring most CPU. It should be that occured all the I/O. The bdflush runned for about 15 minutes and then release the resource, the system recovered. How can I resolve this problem? Thank you. Jason __________________________________________________ Do you Yahoo!? Y! Web Hosting - Let the expert host your web site http://webhosting.yahoo.com/
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dirt feng