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-6428 Lustre <p>While compiling the Lustre client with newer kernel. It fails with the following error:<br/> Command Used to compile:<br/> ./configure<br/> --with-linux=$</p> {kernel_source_dir} <p>--with-o2ib=$</p> {dkms_tree} <p>/mlnx-ofed-kernel/$</p> {OFED_VERSION} <p>/build<br/> --disable-server<br/> --disable-quilt<br/> --disable-dependency-tracking<br/> --disable-doc<br/> --disable-utils<br/> --disable-liblustre<br/> --disable-snmp<br/> --disable-zerocopy<br/> --disable-tests<br/> --enable-quota<br/> make<br/> Error:-<br/> /var/lib/dkms/lustre/2.5.24/build/lustre/llite/dcache.c: In function<br/> 'll_invalidate_aliases':<br/> /var/lib/dkms/lustre/2.5.24/build/lustre/llite/dcache.c:302:2: error:<br/> 'struct dentry' has no member named 'd_alias'<br/> /var/lib/dkms/lustre/2.5.24/build/lustre/llite/dcache.c:302:2: error:<br/> initialization from incompatible pointer type <span class="error">&#91;-Werror&#93;</span><br/> /var/lib/dkms/lustre/2.5.24/build/lustre/llite/dcache.c:302:2: error:<br/> 'struct dentry' has no member named 'd_alias'<br/> /var/lib/dkms/lustre/2.5.24/build/lustre/llite/dcache.c:302:2: error:<br/> 'struct dentry' has no member named 'd_alias'<br/> /var/lib/dkms/lustre/2.5.24/build/lustre/llite/dcache.c:302:2: error:<br/> 'struct dentry' has no member named 'd_alias'<br/> /var/lib/dkms/lustre/2.5.24/build/lustre/llite/dcache.c:302:2: error:<br/> 'struct dentry' has no member named 'd_alias'<br/> /var/lib/dkms/lustre/2.5.24/build/lustre/llite/dcache.c:302:2: error:<br/> 'struct dentry' has no member named 'd_alias'<br/> cc1: all warnings being treated as errors</p> lustre-2.7.51<br/> Ubuntu 12.04<br/> Kernel Version: kernel 3.2.68 LU-6428

Lustre client Compilation failed build with kernel 3.2

Bug Minor Resolved Fixed Bob Glossman wu libin patch Fri, 3 Apr 2015 03:20:01 +0000 Thu, 23 Jun 2016 20:11:40 +0000 Fri, 1 May 2015 11:29:42 +0000 Lustre 2.8.0 0 9 <p>Hi there</p> <p>Am I correct in thinking that you are trying to build against IEEL rather than a community version of Lustre? It appears as such so I have moved this issue to the DDN project.</p> <p>Peter</p> <p>Hi, Peter</p> <p>The problem has been reported here:<br/> <a href="https://jira.hpdd.intel.com/browse/DDN-153" class="external-link" target="_blank" rel="nofollow noopener">https://jira.hpdd.intel.com/browse/DDN-153</a></p> <p>I open a new ticket LU-xxxx just because the problem is a general problem also existed on master, so i open a general ticket.</p> <p>Libin</p> <p>Libin</p> <p>Ah ok. Then please can you correct the environment to be more accurate? Presently it says lustre-2.5.24</p> <p>Thanks</p> <p>Peter</p> <p><a href="http://review.whamcloud.com/#/c/14060/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/14060/</a></p> <p>Peter</p> <p>Sorry for confusing!<br/> The environment is:<br/> lustre-2.7.51<br/> Ubuntu 12.04<br/> Kernel Version: kernel 3.2.68</p> <p>I can't change the issue, could you help me?</p> <p>Thanks</p> <p>ok done <img class="emoticon" src="https://jira.whamcloud.com/images/icons/emoticons/smile.png" height="16" width="16" align="absmiddle" alt="" border="0"/></p> <p>Thanks, peter!</p> <p>Bob</p> <p>Can you please take care of this patch?</p> <p>Thanks</p> <p>Peter</p> <p>Since I have a test cluster running Ubuntu 14 I also have run into this issue. I found a bug in the current patch. Also for Ubuntu 14 more patches will be needed to make this work. I will push those additional patches under this ticket.</p> <p>Linking to the upstream work since Ubuntu back ported patches from 3.18 kernels.</p> <p>James Simmons (uja.ornl@yahoo.com) uploaded a new patch: <a href="http://review.whamcloud.com/14507" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/14507</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-6428" title="Lustre client Compilation failed build with kernel 3.2" class="issue-link" data-issue-key="LU-6428"><del>LU-6426</del></a> lustre: remove EIOCBRETRY handling<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 9bcd6b5aca0b14601123a2e024f8c1fb41826505</p> <p>I ran into the same problem with Debian Wheezy 3.2.0-4-amd64 #1 SMP Debian 3.2.65-1+deb7u2 x86_64 GNU/Linux and Lustre 2.5.3.90<br/> Is there already a patch for this problem? I did a quick hack:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-none">diff --git a/lustre/llite/dcache.c b/lustre/llite/dcache.c index 7ea2f73..b3899a4 100644 --- a/lustre/llite/dcache.c +++ b/lustre/llite/dcache.c @@ -299,7 +299,7 @@ void ll_invalidate_aliases(struct inode *inode) inode-&gt;i_ino, inode-&gt;i_generation, inode); ll_lock_dcache(inode); - ll_d_hlist_for_each_entry(dentry, p, &amp;inode-&gt;i_dentry, d_alias) { + ll_d_hlist_for_each_entry(dentry, p, &amp;inode-&gt;i_dentry, d_u.d_alias) { CDEBUG(D_DENTRY, "dentry in drop %.*s (%p) parent %p " "inode %p flags %d\n", dentry-&gt;d_name.len, dentry-&gt;d_name.name, dentry, dentry-&gt;d_parent, </pre> </div></div> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-none">diff --git a/lustre/llite/llite_lib.c b/lustre/llite/llite_lib.c index 4a55d9c..681bad9 100644 --- a/lustre/llite/llite_lib.c +++ b/lustre/llite/llite_lib.c @@ -693,7 +693,7 @@ void lustre_dump_dentry(struct dentry *dentry, int recur) return; list_for_each(tmp, &amp;dentry-&gt;d_subdirs) { - struct dentry *d = list_entry(tmp, struct dentry, d_u.d_child); + struct dentry *d = list_entry(tmp, struct dentry, d_child); lustre_dump_dentry(d, recur - 1); } } </pre> </div></div> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-none">diff --git a/lustre/llite/namei.c b/lustre/llite/namei.c index 39cd6d5..b6a5d9c 100644 --- a/lustre/llite/namei.c +++ b/lustre/llite/namei.c @@ -178,14 +178,14 @@ static void ll_invalidate_negative_children(struct inode *dir) DECLARE_LL_D_HLIST_NODE_PTR(p); ll_lock_dcache(dir); - ll_d_hlist_for_each_entry(dentry, p, &amp;dir-&gt;i_dentry, d_alias) { + ll_d_hlist_for_each_entry(dentry, p, &amp;dir-&gt;i_dentry, d_u.d_alias) { spin_lock(&amp;dentry-&gt;d_lock); if (!list_empty(&amp;dentry-&gt;d_subdirs)) { struct dentry *child; list_for_each_entry_safe(child, tmp_subdir, &amp;dentry-&gt;d_subdirs, - d_u.d_child) { + d_child) { if (child-&gt;d_inode == NULL) d_lustre_invalidate(child, 1); } @@ -376,7 +376,7 @@ static struct dentry *ll_find_alias(struct inode *inode, struct dentry *dentry) discon_alias = invalid_alias = NULL; ll_lock_dcache(inode); - ll_d_hlist_for_each_entry(alias, p, &amp;inode-&gt;i_dentry, d_alias) { + ll_d_hlist_for_each_entry(alias, p, &amp;inode-&gt;i_dentry, d_u.d_alias) { LASSERT(alias != dentry); spin_lock(&amp;alias-&gt;d_lock); </pre> </div></div> <p>If there is a common interest, I can prepare a clean patch for this problem.</p> <p>Cheers<br/> Thomas</p> <p>To enable support for Ubuntu 14 you need the two patches posted here;</p> <p><a href="http://review.whamcloud.com/#/c/14060" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/14060</a><br/> <a href="http://review.whamcloud.com/#/c/14507" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/14507</a></p> <p>I have tested the patches on Ubuntu 14 and on RHEL6.5. The autoconf had to be reworked since I found Lustre was compiling incorrectly thus I ended up with broken clients.</p> <p>This by default will over Debian Wheezy support as well.</p> <p>Thomas, there is already a fix in flight for the d_child problem. Please see <a href="https://jira.whamcloud.com/browse/LU-6428" title="Lustre client Compilation failed build with kernel 3.2" class="issue-link" data-issue-key="LU-6428"><del>LU-6426</del></a>; <a href="http://review.whamcloud.com/#/c/14060" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/14060</a></p> <p>Ok, perfekt. I will try these patches on Wheezy + Lustre 2.5.3.90.<br/> Many thanks, Thomas</p> <p>I updated to the patch to handle the debian Wheezy 3.2 kernels now. I have tested the latest patch on:</p> <p>RHEL6.5<br/> RHEL7.1<br/> debian Wheezy/Jesse running a 3.2 kernel<br/> Ubuntu 14.04 - linux-headers-3.11-32-generic<br/> linux-headers-3.11-39-generic (yes d_alias changed between each ubuntu kernel)<br/> SLES11 SP3<br/> Linux 4.0 kernel</p> <p>Each of those cases correctly compiled lustre.</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="http://review.whamcloud.com/14060/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/14060/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-6428" title="Lustre client Compilation failed build with kernel 3.2" class="issue-link" data-issue-key="LU-6428"><del>LU-6428</del></a> llite: Add check of d_alias and d_child<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 1a14c28cb1136f1f67fdb14e848b2d461b26f941</p> <p>Landed for 2.8</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="http://review.whamcloud.com/14507/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/14507/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-6428" title="Lustre client Compilation failed build with kernel 3.2" class="issue-link" data-issue-key="LU-6428"><del>LU-6426</del></a> lustre: remove EIOCBRETRY handling<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 617a53daff1768d88f694ae349214d5c6606d3cf</p> Related LU-6215 Development Rank 1|hzxa4n: Rank (Obsolete) 9223372036854775807 Severity