[lustre-discuss] Pool_New Naming Error

Baucum, Rashun Rashun.Baucum at td.com
Tue Aug 8 08:41:59 PDT 2023


Hello,

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:

# lctl dl
  0 UP osd-ldiskfs lfs1-MDT0000-osd lfs1-MDT0000-osd_UUID 12
  1 UP osd-ldiskfs MGS-osd MGS-osd_UUID 4
  2 UP mgs MGS MGS 18
  3 UP mgc MGC<ip>@tcp<mailto:MGC10.197.183.26 at tcp> 6a356911-e772-c2ac-20a3-2dade59f93bb 4
  4 UP mds MDS MDS_uuid 2
  5 UP lod lfs1-MDT0000-mdtlov lfs1-MDT0000-mdtlov_UUID 3
  6 UP mdt lfs1-MDT0000 lfs1-MDT0000_UUID 24
  7 UP mdd lfs1-MDD0000 lfs1-MDD0000_UUID 3
  8 UP qmt lfs1-QMT0000 lfs1-QMT0000_UUID 3
  9 UP osp lfs1-OST0000-osc-MDT0000 lfs1-MDT0000-mdtlov_UUID 4
10 UP osp lfs1-OST0001-osc-MDT0000 lfs1-MDT0000-mdtlov_UUID 4
11 UP osp lfs1-OST0004-osc-MDT0000 lfs1-MDT0000-mdtlov_UUID 4
12 UP osp lfs1-OST0005-osc-MDT0000 lfs1-MDT0000-mdtlov_UUID 4
13 UP osp lfs1-OST0002-osc-MDT0000 lfs1-MDT0000-mdtlov_UUID 4
14 UP osp lfs1-OST0003-osc-MDT0000 lfs1-MDT0000-mdtlov_UUID 4
15 UP lwp lfs1-MDT0000-lwp-MDT0000 lfs1-MDT0000-lwp-MDT0000_UUID 4

# lctl pool_new lustre.pool1
error: pool_new can contain only alphanumeric characters, underscores, and dashes besides the required '.'
pool_new: Invalid argument

dmesg logs:
LustreError: 19441:0:(llog.c:416:llog_init_handle()) llog type is not specified!
LustreError: 19441:0:(mgs_llog.c:5513:mgs_pool_cmd()) lustre is not defined
LustreError: 19441:0:(mgs_handler.c:982:mgs_iocontrol_pool()) OBD_IOC_POOL err -22, cmd CE020 for pool lustre.pool1

Is this an error anyone has seen or knows a solution to?

Thanks,
Rashun Baucum



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