[CentOS] Where is the blktrace utility?

Sat Sep 8 11:04:02 UTC 2007
Akemi Yagi <amyagi at gmail.com>

On 9/7/07, Ross S. W. Walker <rwalker at medallion.com> wrote:
> I keep reading that RHEL/CentOS 5 supports blktrace,

The CentOS 5 kernel has CONFIG_BLK_DEV_IO_TRACE=y which is required to
use blktrace. There is no such option for the CentOS 4 kernel.