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-6754 Lustre <p>It looks like there are a couple of definitions that differ between wirecheck and wiretest.</p> <p>This is in wiretest, but not wirecheck:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>+ LASSERTF((int)offsetof(struct llog_log_hdr, llh_reserved) == 84, "found %lld\n", + (long long)(int)offsetof(struct llog_log_hdr, llh_reserved)); + LASSERTF((int)sizeof(((struct llog_log_hdr *)0)-&gt;llh_reserved) == 4, "found %lld\n", + (long long)(int)sizeof(((struct llog_log_hdr *)0)-&gt;llh_reserved)); + LASSERTF((int)offsetof(struct llog_log_hdr, llh_bitmap) == 88, "found %lld\n", + (long long)(int)offsetof(struct llog_log_hdr, llh_bitmap)); + LASSERTF((int)sizeof(((struct llog_log_hdr *)0)-&gt;llh_bitmap) == 8096, "found %lld\n", + (long long)(int)sizeof(((struct llog_log_hdr *)0)-&gt;llh_bitmap)); + LASSERTF((int)offsetof(struct llog_log_hdr, llh_tail) == 8184, "found %lld\n", + (long long)(int)offsetof(struct llog_log_hdr, llh_tail)); + LASSERTF((int)sizeof(((struct llog_log_hdr *)0)-&gt;llh_tail) == 8, "found %lld\n", + (long long)(int)sizeof(((struct llog_log_hdr *)0)-&gt;llh_tail)); </pre> </div></div> <p>The other difference is with fiemap_extent where wirecheck has fe_device, but wiretest still references fe_reserved.</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>- LASSERTF((int)offsetof(struct fiemap_extent, fe_reserved[0]) == 44, "found %lld\n", - (long long)(int)offsetof(struct fiemap_extent, fe_reserved[0])); - LASSERTF((int)sizeof(((struct fiemap_extent *)0)-&gt;fe_reserved[0]) == 4, "found %lld\n", - (long long)(int)sizeof(((struct fiemap_extent *)0)-&gt;fe_reserved[0])); + LASSERTF((int)offsetof(struct fiemap_extent, fe_device) == 44, "found %lld\n", + (long long)(int)offsetof(struct fiemap_extent, fe_device)); + LASSERTF((int)sizeof(((struct fiemap_extent *)0)-&gt;fe_device) == 4, "found %lld\n", + (long long)(int)sizeof(((struct fiemap_extent *)0)-&gt;fe_device)); </pre> </div></div> LU-6754

wiretest / wirecheck don't match up

Bug Minor Resolved Fixed Nathaniel Clark Kit Westneat Tue, 23 Jun 2015 01:08:24 +0000 Fri, 15 Jul 2016 17:44:22 +0000 Fri, 15 Jul 2016 17:44:21 +0000 Lustre 2.9.0 0 5 <p>We need to also think about how to automatically detect cases where one file is updated and not the other.</p> <p>The first part of the change is from one of Di's recent patches to change the llog header size. I believe that one of his later patches removes the llog_log_hdr delta. The FIEMAP change is due to an older patch to remove the lustre_fiemap.h and use the kernel version of this header instead. Lustre is using what is currently a reserved field, but now that we are in the kernel it may be possible to reserve it properly. </p> <p>The issues noted here were resolved by patch: <a href="http://review.whamcloud.com/15162" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/15162</a></p> Development Rank 1|hzxgdb: Rank (Obsolete) 9223372036854775807 Severity