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-817 Lustre <p>Just curious if you know whether there are any known issues with running sgpdd-survey against 2TB drives. In my testing when I get above 8 concurrent regions and 32 threads/virtual disk I start seeing errors. When I run the same test on the same server/OS configuration against an older 9550 with 250GB drives (SDR) I don't get the errors. </p> <p>I have seen some output from sgpdd-survey on the web from some testing that the University of Florida did that is similar to my results (<a href="http://wiki.hpc.ufl.edu/index.php/Adaptec_51645_Performance" class="external-link" target="_blank" rel="nofollow noopener">http://wiki.hpc.ufl.edu/index.php/Adaptec_51645_Performance</a>). The common denominator is the size of the drive.</p> <p>This can be a simple yes or no answer, but if you have any addition insight that you can pass along that would be appreciated as well.</p> <p>Thanks. </p> Dell R710 running RHEL6.1 or Toss2.0Beta2, QDR IB attached DDN SFA10k-x LU-817

sgpdd-survey is encountering r/w errors on arrays using 2TB drives

Bug Minor Resolved Fixed Cliff White Joe Mervini Wed, 2 Nov 2011 15:02:44 +0000 Fri, 17 Feb 2012 13:38:32 +0000 Wed, 8 Feb 2012 08:02:43 +0000 Lustre 2.2.0 0 4 <p>Cliff</p> <p>Could you please help on this one</p> <p>Thanks</p> <p>Peter</p> <p>I have not heard of any issues like this - you should ask on wc-discuss also. I am checking with various engineers atm. </p> <p>Sgpdd is memory-hungry, have you checked memory consumption? also, it might help to look in the .details file for more information on the error. Can you post the output from a run?</p> <p>So after messing with the script some I got sgpdd-survey to run a little longer without breaking by adjusting the bpt parameter (cutting it in half). But now I am get "SCSI status: task set full" errors which I guess means I'm saturating the queue. (I am attaching details as requested.) </p> <p>The thing I'm unsure of is where the limitation lies - with the raid controllers or as I mentioned before because we're running the 2TB drives or whether this is expected behavior or not. </p> <p>I don't see any errors in the output you sent, can you attach some of the errors? <br/> Also, you are testing with 64K IO - does this happen with 1MB IO?</p> <p>We don't expect that the test itself would have issues, this is not expected behavior rather the test appears to be saturating some part of your system.<br/> Do the machines have plenty of free memory? The SCSI command errors may point at controllers but also may relate to the decrease in blocks per transaction allowing<br/> for more transactions to be queued. </p> <p>I don't think the size of the disks is a direct cause, what other differences are there between the new system and the old? <br/> Are the new disks using a different type of interface? <br/> How does performance at lower threads/regions compare with the older disks? <br/> The sensitivity to blocks per transaction should be investigated, were you testing 1MB IO prior? </p> <p>Cliff,</p> <p>On the server side we have plenty of memory - 24GB on westmere based Dell R710s and during the run it is basically completely free with 240 sgp_dd threads running, Slab = ~ 130MB. There are differences in the interfacing though. Between the old and the new both are host connected via infiniband with the new being QDR vs SRD. On the storage side the disk trays on the old are connected to the controllers (DDN 9550) via fiber channel. On the new connection to the trays is via SAS to DDN SFA10K controllers. </p> <p>One thing I failed to mention (my oversight) is that the previous attachment was based on runs using direct io. Those were the settings that would allow me to run without it blowing up on launch (It's been quite a while since I have used sgp_dd and I had assumed that sgpdd-survey was using dio which apparently it doesn't. But in all of our recent testing we have been using direct IO flags so I figured I'd use the same parameters.)</p> <p>In any event, the data that I just posted is using an out-of-the-box copy of sgpdd-survey with all the defaults left in place. As you can see, I am still getting the task full messages. </p> <p>The errors aren't telling me much, are there errrors in /var/log/messages or dmesg to correspond? </p> <p>Yes and no. /var/log/messages doesn't have any thing of value but dmesg is flooded with messages like this for every device:</p> <p>sd 6:0:0:3: timing out command, waited 60s<br/> sd 6:0:0:3: timing out command, waited 60s<br/> sd 6:0:0:3: timing out command, waited 60s<br/> sd 6:0:0:3: timing out command, waited 60s<br/> sd 6:0:0:3: timing out command, waited 60s<br/> sd 6:0:0:3: timing out command, waited 60s<br/> sd 6:0:0:3: timing out command, waited 60s<br/> sd 6:0:0:3: timing out command, waited 60s<br/> sd 6:0:0:3: timing out command, waited 60s<br/> sd 6:0:0:5: timing out command, waited 60s<br/> sd 6:0:0:5: timing out command, waited 60s<br/> sd 6:0:0:5: timing out command, waited 60s<br/> sd 6:0:0:4: timing out command, waited 60s<br/> sd 6:0:0:4: timing out command, waited 60s<br/> sd 6:0:0:5: timing out command, waited 60s<br/> sd 6:0:0:5: timing out command, waited 60s<br/> sd 6:0:0:5: timing out command, waited 60s</p> <p>That's not good. I would suggest looking at the disk setup, controllers, etc. Looks like something in there is not happy.</p> <p>I would also suggest you see if there is a scaling/load point where those messages start to happen. Are the disks happy with fewer threads, or fewer regions? 60 seconds (i assume 's' is seconds in this case) is a very long time to wait for IO completion. </p> <p>I have a patch to sgpdd-survey for SFA10K and large LUN support. I'm not sure this is related to this issue, but will will post patch on gerrit later, thanks.</p> <p>posted patch for sgpdd-suvery. <a href="http://review.whamcloud.com/#change,1658" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,1658</a></p> <p>sgpdd is doing 1MB I/O which is same size of stripe size on SFA10K if you have 8D+2P RAID6 with 128K chunk. This is fine, but the problem is that boundary size is still 512K for between concurrent regions per device, which we could see many un-aligned IOs on SFA. I've changed fixed boundary skip=1024+.. to configurable. Although the default size is still 512K to keep compatibility, you can set boundary=2048 to sgpdd-survery and test with full alined IOs. </p> <p> #boundary=2048 scsidevs="/dev/sdc /dev/sdd ..." sgpdd-survey </p> <p>Sweet! I'll test again today with the new script and feedback the results. </p> <p>It would be worth checking that the arithmetic done in the script doesn't overflow. It just wasn't an issue with LUN size at the time this script was originally written...</p> <p>Yes, I agree. The patch might not help original issue, but un-alined boundary with sgpdd-suvery is not good for SFA anyway, if we compare with obdfilter-suvery number as next step. - all caching I/O vs full-striped alined I/O.</p> <p>I did testing with the patched script and got the same errors. However, when I backed off the queue_depth from 16 to 4 the test ran to completion. (Well, ran to the point where it ran out of memory but that completion afaic.) I went back and tested the with the original script with the smaller queue_depth. It wasn't until I hit 256 concurrent regions and 256 threads that I encountered any problems (still disk timeouts) but it did complete.</p> <p>So I'm wondering if Shuichi had similar experiences or whether he was testing against QDR IB attached SFA10Ks. </p> <p>I am not sure if there is sgpdd data, but i recall we have had sites with SATA drives report better performance by limiting queue depth, and/or reducing the number of IO threads.</p> <p>I got some information from DDN last night that fixed the timeout errors seen with sgpdd-survey. The setting for the stack ostype which defaults to generic must be set to custom with a value of 0x4. With this setting the standard sgpdd-survey runs to completion without rw or ENOMEM errors. For anyone watching this ticket that might be using the SFA10Ks, the method to show and configure this setting is:</p> <p>ddn10k-6 RAID<span class="error">&#91;0&#93;</span>$ app show stack</p> <div class='table-wrap'> <table class='confluenceTable'><tbody> <tr> <td class='confluenceTd'> Host Mode Attributes </td> <td class='confluenceTd'> Ctrls </td> <td class='confluenceTd'> RPs/Ctrl</td> <td class='confluenceTd'> Ports/RP</td> </tr> </tbody></table> </div> <p>Index | Stack Name | OS Type | Characteristics |Max|Cur| Max|Cur | Max|Cur |<br/> --------------------------------------------------------------------------------------------------<br/> 00000 Stack_0000 GENERIC 0x0000000000000001 2 2 2 2 4 4</p> <p>Total Stacks: 1</p> <p>Wed Nov 9 17:14:30 2011<br/> ddn10k-6 RAID<span class="error">&#91;0&#93;</span>$ app set stack 0 ostype=custom 0x4<br/> STACK 0 OID=0x10000000 set attributes STATUS='Success' (0x0)<br/> Wed Nov 9 17:15:33 2011<br/> ddn10k-6 RAID<span class="error">&#91;0&#93;</span>$ app show stack</p> <div class='table-wrap'> <table class='confluenceTable'><tbody> <tr> <td class='confluenceTd'> Host Mode Attributes </td> <td class='confluenceTd'> Ctrls </td> <td class='confluenceTd'> RPs/Ctrl</td> <td class='confluenceTd'> Ports/RP</td> </tr> </tbody></table> </div> <p>Index | Stack Name | OS Type | Characteristics |Max|Cur| Max|Cur | Max|Cur |<br/> --------------------------------------------------------------------------------------------------<br/> 00000 Stack_0000 CUSTOM 0x0000000000000004 2 2 2 2 4 4</p> <p>Total Stacks: 1</p> <p>Wed Nov 9 17:15:38 2011</p> <p>Joe, </p> <p>OK, I see. It seems that SFA was sending SCSI BUSY or SCSI TASK SET FULL to servers when it's the Queue Full.<br/> Anyway, my patch still helps to always align the boundary to 1MB, then get better raw device performance from SFA10K which is close of what you are seeing numbers on obdfilter-survery. <br/> We want to land the this patch and be tunable boundary block size between concurrent regions.</p> <p>Tested the patch on hyperion, reviewed and approved. Added a reviewer, would be good to land the patch</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=i686,build_type=server,distro=el6,ib_stack=inkernel/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el6,inkernel #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el6,inkernel #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el6,inkernel #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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=ofa/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,ofa #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,ubuntu1004,inkernel #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,inkernel #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el6,inkernel #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,inkernel #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,ofa #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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=ofa/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,ofa #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,sles11,inkernel #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,inkernel #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,inkernel #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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/457/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,ofa #457</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = SUCCESS<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</li> </ul> <p>Landed for 2.2</p> <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=el6,ib_stack=ofa/480/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el6,ofa #480</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = FAILURE<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</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=client,distro=el6,ib_stack=ofa/480/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el6,ofa #480</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = FAILURE<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/grey.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=ofa/480/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el6,ofa #480</a><br/> <a href="https://jira.whamcloud.com/browse/LU-817" title="sgpdd-survey is encountering r/w errors on arrays using 2TB drives" class="issue-link" data-issue-key="LU-817"><del>LU-817</del></a> lustre-iokit: sgpdd-survey is encountering r/w errors on arrays using 2TB drives (Revision 6745b822d7127e599c8f3ccf0c43983c75ac01a0)</p> <p> Result = ABORTED<br/> 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=6745b822d7127e599c8f3ccf0c43983c75ac01a0" class="external-link" target="_blank" rel="nofollow noopener">6745b822d7127e599c8f3ccf0c43983c75ac01a0</a><br/> Files : </p> <ul> <li>lustre-iokit/sgpdd-survey/sgpdd-survey</li> </ul> Development Rank 1|hzv7hr: Rank (Obsolete) 4748 Severity