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<div class="">On Aug 8, 2023, at 18:41, Baucum, Rashun via lustre-discuss <<a href="mailto:lustre-discuss@lists.lustre.org" class="">lustre-discuss@lists.lustre.org</a>> wrote:</div>
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Hello,<br class="">
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I am running into an issue when attempting to setup pooling. The commands are being run on a server that hosts the MDS and MGS:<br class="">
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# lctl dl<o:p class=""></o:p></div>
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0 UP osd-ldiskfs lfs1-MDT0000-osd lfs1-MDT0000-osd_UUID 12<o:p class=""></o:p></div>
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1 UP osd-ldiskfs MGS-osd MGS-osd_UUID 4<o:p class=""></o:p></div>
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2 UP mgs MGS MGS 18<o:p class=""></o:p></div>
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3 UP mgc<span class="Apple-converted-space"> </span><a href="mailto:MGC10.197.183.26@tcp" style="color: rgb(5, 99, 193); text-decoration: underline;" class="">MGC<ip>@tcp</a><span class="Apple-converted-space"> </span>6a356911-e772-c2ac-20a3-2dade59f93bb
4<o:p class=""></o:p></div>
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4 UP mds MDS MDS_uuid 2<o:p class=""></o:p></div>
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5 UP lod lfs1-MDT0000-mdtlov lfs1-MDT0000-mdtlov_UUID 3<o:p class=""></o:p></div>
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6 UP mdt lfs1-MDT0000 lfs1-MDT0000_UUID 24<o:p class=""></o:p></div>
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7 UP mdd lfs1-MDD0000 lfs1-MDD0000_UUID 3<o:p class=""></o:p></div>
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8 UP qmt lfs1-QMT0000 lfs1-QMT0000_UUID 3<o:p class=""></o:p></div>
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9 UP osp lfs1-OST0000-osc-MDT0000 lfs1-MDT0000-mdtlov_UUID 4<o:p class=""></o:p></div>
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10 UP osp lfs1-OST0001-osc-MDT0000 lfs1-MDT0000-mdtlov_UUID 4<o:p class=""></o:p></div>
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11 UP osp lfs1-OST0004-osc-MDT0000 lfs1-MDT0000-mdtlov_UUID 4<o:p class=""></o:p></div>
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12 UP osp lfs1-OST0005-osc-MDT0000 lfs1-MDT0000-mdtlov_UUID 4<o:p class=""></o:p></div>
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13 UP osp lfs1-OST0002-osc-MDT0000 lfs1-MDT0000-mdtlov_UUID 4<o:p class=""></o:p></div>
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14 UP osp lfs1-OST0003-osc-MDT0000 lfs1-MDT0000-mdtlov_UUID 4<o:p class=""></o:p></div>
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15 UP lwp lfs1-MDT0000-lwp-MDT0000 lfs1-MDT0000-lwp-MDT0000_UUID 4<br class="">
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<o:p class=""></o:p></div>
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# lctl pool_new lustre.pool1<o:p class=""></o:p></div>
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error: pool_new can contain only alphanumeric characters, underscores, and dashes besides the required '.'<o:p class=""></o:p></div>
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pool_new: Invalid argument</div>
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dmesg logs:<br class="">
LustreError: 19441:0:(llog.c:416:llog_init_handle()) llog type is not specified!<o:p class=""></o:p></div>
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LustreError: 19441:0:(mgs_llog.c:5513:mgs_pool_cmd()) lustre is not defined<o:p class=""></o:p></div>
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Is this an error anyone has seen or knows a solution to?<br class="">
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The problem is that the pool name should be "fsname.pool_name", and your filesystem is named "lfs1" and not "lustre". The
<div class="">last error message above is trying to say this, but it could be more clear, like "filesystem name 'lustre' is not defined" or similar. A patch to fix this would be welcome.<br class="">
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<div class="">So your command should be:</div>
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<div class=""> lctl pool_new lfs1.pool1</div>
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<div class="">though I would suggest a more descriptive name than "pool1" (e.g. "flash" or "new_osts" or whatever), but that is really up to you..</div>
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<div>Cheers, Andreas</div>
<div>--</div>
<div>Andreas Dilger</div>
<div>Lustre Principal Architect</div>
<div>Whamcloud</div>
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