https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-3176 Lustre <p>md raid6 is not doing correct read-error when single disk failed and going to be degraded mode for one more drive. I think original code only considered raid5, but did't work for raid6.<br/> This is fixed in mainstream linux kernel.<br/> <a href="http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=87aa63000c484b" class="external-link" target="_blank" rel="nofollow noopener">http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=87aa63000c484b</a> </p> CentOS5.x/RHEL5.x, Linux MD Raid LU-3176

linux md raid-6 read-error correction in degraded state

Bug Critical Resolved Fixed Yang Sheng Shuichi Ihara patch Mon, 15 Apr 2013 23:54:23 +0000 Wed, 15 Oct 2014 05:23:51 +0000 Wed, 15 Oct 2014 05:23:51 +0000 Lustre 1.8.9 0 3 <p>YangSheng</p> <p>Could you please help with this issue?</p> <p>Thanks</p> <p>Peter</p> <p>pushed patch for b1_8.<br/> <a href="http://review.whamcloud.com/6060" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6060</a></p> <p>Close as RedHat kernel already included this change.</p> Development Rank 1|hzvo87: Rank (Obsolete) 7743 Severity