Description of problem: This problem is visible when test on second volume is performed on RAID1 or RAID10. When rebuild is finished (theoretically with PASS result), checksums of test files created before rebuild, do not equal checksums of files after rebuild. Dmsetup status reports rebuild is finished, but there is something wrong with rebuilded files. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. echo y | dmraid -f isw -C r1d2n1s0-5 --type 1 --size 5G --disk "/dev/sdb /dev/sdc" echo y | dmraid -f isw -C r1d2n0s0 --type 1 --disk "/dev/sdb /dev/sdc" 2. dmraid -ay 5. mkfs.ext3 /dev/mapper/isw_ceacbaeigh_r1d2n0s0 mkdir /mnt/isw_ceacbaeigh_r1d2n0s0 mount /dev/mapper/isw_ceacbaeigh_r1d2n0s0 /mnt/isw_ceacbaeigh_r1d2n0s0 3. fsck -f -n /dev/mapper/isw_ceacbaeigh_r1d2n0s0 4. openssl rand -out /mnt/isw_ceacbaeigh_r1d2n0s0/r1testFile0.bin 419430400 md5sum /mnt/isw_ceacbaeigh_r1d2n0s0/r1testFile0.bin | gawk '{print $1}' openssl rand -out /mnt/isw_ceacbaeigh_r1d2n0s0/r1testFile1.bin 400000000 md5sum /mnt/isw_ceacbaeigh_r1d2n0s0/r1testFile1.bin | gawk '{print $1}' openssl rand -out /mnt/isw_ceacbaeigh_r1d2n0s0/r1testFile2.bin 1073741824 md5sum /mnt/isw_ceacbaeigh_r1d2n0s0/r1testFile2.bin | gawk '{print $1}' 5. umount /dev/mapper/isw_ceacbaeigh_r1d2n0s0 rmdir /mnt/isw_ceacbaeigh_r1d2n0s0 6. REBOOT PC- remove disk from raid 7.dmraid -R isw_ceacbaeigh_r1d2n0s0 "/dev/sdd" WAIT UNTILL REBUILD IS FINISHED 8. dmraid -an isw_ceacbaeigh_r1d2n0s0 9. mkdir /mnt/dev mount /dev/sdb /mnt/dev 10. md5sum /mnt/dev/r1testFile1.bin | gawk '{print $1}' md5sum /mnt/dev/r1testFile2.bin | gawk '{print $1}' COMPARE THESE CHECKSUMS WITH CHECKSUMS FROM POINT 7 ABOVE; THEY'RE DIFFERENT Actual results: Checksums of files created before rebuild don't equal checksums of files after rebuild. Expected results: Checksums of files created before rebuild equal checksums of files after rebuild. Additional info:
Issue verified in RHEL5.4 Beta with pass result.
(In reply to comment #2) > Issue verified in RHEL5.4 Beta with pass result. So, just to confirm, this BZ can be closed NOTABUG ?
Yes you are right. This is not a bug.