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-629 Lustre <p>The 2.x _debug_req() function was changed in <a href="https://bugzilla.lustre.org/show_bug.cgi?id=16359" class="external-link" target="_blank" rel="nofollow noopener">https://bugzilla.lustre.org/show_bug.cgi?id=16359</a> (commit 5467a860213d454759bdfad91503691d6692b317) to avoid problems with accessing unswabbed message buffers. Unfortunately, this broke the printing of many useful _debug_req() messages, because it didn't check whether swabbing was actually needed in the first place.</p> <p>Also, in ptlrpc_expire_one_request() some extra debugging information was added in commit 368689640e6a42a152eee73d354dd6f68836065b, but never removed, making this common message overly verbose.</p> LU-629

_debug_req() never prints out opcode/flags/status

Bug Major Resolved Fixed Andreas Dilger Andreas Dilger Wed, 24 Aug 2011 17:15:10 +0000 Thu, 7 Jun 2012 12:39:09 +0000 Thu, 7 Jun 2012 12:39:09 +0000 Lustre 2.1.0 Lustre 2.2.0 Lustre 2.1.2 0 0 <p>Example on server:<br/> LustreError: 19399:0:(ldlm_lib.c:2130:target_send_reply_msg()) @@@ dropping reply req@ffff880037161050 x1378023469219904/t4294967299(0) o-1-&gt;e434d9e8-77da-5750-e457-621ba115eb10@NET_0x200000a0a0468_UUID:0/0 lens 456/416 e 0 to 0 dl 1314185702 ref 1 fl Interpret:/ffffffff/ffffffff rc 0/-1</p> <p>Example on client:<br/> Lustre: 30376:0:(client.c:1778:ptlrpc_expire_one_request()) @@@ Request x1378023469219874 sent from lustre-MDT0000-mdc-ffff880079da9c00 to NID 10.10.4.106@tcp has timed out for slow reply: <span class="error">&#91;sent 1314185684&#93;</span> <span class="error">&#91;real_sent 1314185684&#93;</span> <span class="error">&#91;current 1314185696&#93;</span> <span class="error">&#91;deadline 12s&#93;</span> <span class="error">&#91;delay 0s&#93;</span> req@ffff88007740ec00 x1378023469219874/t0(0) o-1-&gt;lustre-MDT0000_UUID@10.10.4.106@tcp:30/10 lens 232/216 e 0 to 1 dl 1314185696 ref 2 fl Rpc:X/ffffffff/ffffffff rc 0/-1</p> <p>Patch submitted as <a href="http://review.whamcloud.com/1286" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/1286</a></p> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el5,ib_stack=ofa/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,ofa #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>lustre/ptlrpc/pack_generic.c</li> <li>libcfs/libcfs/nidstrings.c</li> <li>lustre/ptlrpc/client.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el6,ib_stack=inkernel/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el6,inkernel #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>lustre/ptlrpc/client.c</li> <li>lustre/ptlrpc/pack_generic.c</li> <li>libcfs/libcfs/nidstrings.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el5,ib_stack=inkernel/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,inkernel #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>libcfs/libcfs/nidstrings.c</li> <li>lustre/ptlrpc/pack_generic.c</li> <li>lustre/ptlrpc/client.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el6,ib_stack=inkernel/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el6,inkernel #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>libcfs/libcfs/nidstrings.c</li> <li>lustre/ptlrpc/pack_generic.c</li> <li>lustre/ptlrpc/client.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el6,ib_stack=inkernel/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el6,inkernel #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>lustre/ptlrpc/pack_generic.c</li> <li>libcfs/libcfs/nidstrings.c</li> <li>lustre/ptlrpc/client.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/red.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el5,ib_stack=ofa/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,ofa #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>lustre/ptlrpc/pack_generic.c</li> <li>libcfs/libcfs/nidstrings.c</li> <li>lustre/ptlrpc/client.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el5,ib_stack=inkernel/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,inkernel #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>lustre/ptlrpc/pack_generic.c</li> <li>libcfs/libcfs/nidstrings.c</li> <li>lustre/ptlrpc/client.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=sles11,ib_stack=inkernel/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,sles11,inkernel #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>lustre/ptlrpc/pack_generic.c</li> <li>lustre/ptlrpc/client.c</li> <li>libcfs/libcfs/nidstrings.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el6,ib_stack=inkernel/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el6,inkernel #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>libcfs/libcfs/nidstrings.c</li> <li>lustre/ptlrpc/client.c</li> <li>lustre/ptlrpc/pack_generic.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=ubuntu1004,ib_stack=inkernel/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,ubuntu1004,inkernel #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>libcfs/libcfs/nidstrings.c</li> <li>lustre/ptlrpc/pack_generic.c</li> <li>lustre/ptlrpc/client.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el5,ib_stack=ofa/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,ofa #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>lustre/ptlrpc/pack_generic.c</li> <li>lustre/ptlrpc/client.c</li> <li>libcfs/libcfs/nidstrings.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el5,ib_stack=ofa/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,ofa #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>lustre/ptlrpc/pack_generic.c</li> <li>lustre/ptlrpc/client.c</li> <li>libcfs/libcfs/nidstrings.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el5,ib_stack=inkernel/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,inkernel #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>libcfs/libcfs/nidstrings.c</li> <li>lustre/ptlrpc/pack_generic.c</li> <li>lustre/ptlrpc/client.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el5,ib_stack=inkernel/313/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,inkernel #313</a><br/> <a href="https://jira.whamcloud.com/browse/LU-629" title="_debug_req() never prints out opcode/flags/status" class="issue-link" data-issue-key="LU-629"><del>LU-629</del></a> ptlrpc: fix _debug_req to print opc/status</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=e4943206b31f8132ad5a8ea6650905c59cd13aea" class="external-link" target="_blank" rel="nofollow noopener">e4943206b31f8132ad5a8ea6650905c59cd13aea</a><br/> Files : </p> <ul> <li>libcfs/libcfs/nidstrings.c</li> <li>lustre/ptlrpc/client.c</li> <li>lustre/ptlrpc/pack_generic.c</li> </ul> <p>landed</p> Bugzilla ID 16359.0 Development Rank 1|hzv89b: Rank (Obsolete) 4872 Severity