From Bugzilla Helper: User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4) Gecko/20030624 Description of problem: sar -b output of disks under cciss driver are always all zero. This symptom was caused by /usr/src/linux-2.4/include/linux/kernel_stat.h #define DK_MAX_MAJOR 99 This value should be changed to 111 (for max /dev/cciss/c7d0). Version-Release number of selected component (if applicable): kernel 2.4.9-e.25 How reproducible: Always Steps to Reproduce: 1. Install RHAS 2.1 on HP Proliant with cciss driver. 2. Install sysstat 3. sar -b Actual Results: All disk I/O are zero. Expected Results: All disk I/O should be record. Additional info: This problem are reported other RedHat linux kernel such as RH7.1, RH8.0.
*** This bug has been marked as a duplicate of 123136 ***
Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.