Hello, My apologies if this a simple question, but i am a newbie to lustre and trying to debug an issue of mount.
I have Lustre MDT at 1.8.7 and clients at 1.8.9. The OSTS are up but not active *lctl dl* * 0 UP mgs MGS MGS 7* * 1 UP mgc MGC10.129.1.111@o2ib 8b175398-7e96-12ff-78ba-eb735bfdd319 5* * 2 UP mdt MDS MDS_uuid 3* * 3 UP lov lustre-mdtlov lustre-mdtlov_UUID 4* * 4 UP mds lustre-MDT0000 lustre-MDT0000_UUID 8* * 5 UP osc lustre-OST0000-osc lustre-mdtlov_UUID 5* * 6 UP osc lustre-OST0001-osc lustre-mdtlov_UUID 5* * 7 UP osc lustre-OST0002-osc lustre-mdtlov_UUID 5* * 8 UP osc lustre-OST0003-osc lustre-mdtlov_UUID 5* * 9 UP osc lustre-OST0004-osc lustre-mdtlov_UUID 5* * 10 UP osc lustre-OST0005-osc lustre-mdtlov_UUID 5* * 11 UP osc lustre-OST0006-osc lustre-mdtlov_UUID 5* * 12 UP osc lustre-OST0007-osc lustre-mdtlov_UUID 5* * 13 UP osc lustre-OST0008-osc lustre-mdtlov_UUID 5* * 14 UP osc lustre-OST0009-osc lustre-mdtlov_UUID 5* * 15 UP osc lustre-OST000a-osc lustre-mdtlov_UUID 5* * 16 UP osc lustre-OST000b-osc lustre-mdtlov_UUID 5* * 17 UP osc lustre-OST000c-osc lustre-mdtlov_UUID 5* * 18 UP osc lustre-OST000d-osc lustre-mdtlov_UUID 5* * 19 UP osc lustre-OST000e-osc lustre-mdtlov_UUID 5* * 20 UP osc lustre-OST000f-osc lustre-mdtlov_UUID 5* * 21 UP osc lustre-OST0010-osc lustre-mdtlov_UUID 5* * 22 UP osc lustre-OST0011-osc lustre-mdtlov_UUID 5* * 23 UP osc lustre-OST0012-osc lustre-mdtlov_UUID 5* * 24 UP osc lustre-OST0013-osc lustre-mdtlov_UUID 5* * 25 UP osc lustre-OST0014-osc lustre-mdtlov_UUID 5* * 26 UP osc lustre-OST0015-osc lustre-mdtlov_UUID 5* * 27 UP osc lustre-OST0016-osc lustre-mdtlov_UUID 5* * 28 UP osc lustre-OST0017-osc lustre-mdtlov_UUID 5* *cat /proc/fs/lustre/lov/lustre-mdtlov/target_obd* *0: lustre-OST0000_UUID INACTIVE* *1: lustre-OST0001_UUID INACTIVE* *2: lustre-OST0002_UUID INACTIVE* *3: lustre-OST0003_UUID INACTIVE* *4: lustre-OST0004_UUID INACTIVE* *5: lustre-OST0005_UUID INACTIVE* *6: lustre-OST0006_UUID INACTIVE* *7: lustre-OST0007_UUID INACTIVE* *8: lustre-OST0008_UUID INACTIVE* *9: lustre-OST0009_UUID INACTIVE* *10: lustre-OST000a_UUID INACTIVE* *11: lustre-OST000b_UUID INACTIVE* *12: lustre-OST000c_UUID INACTIVE* *13: lustre-OST000d_UUID INACTIVE* *14: lustre-OST000e_UUID INACTIVE* 1*5: lustre-OST000f_UUID INACTIVE* *16: lustre-OST0010_UUID INACTIVE* *17: lustre-OST0011_UUID INACTIVE* *18: lustre-OST0012_UUID INACTIVE* *19: lustre-OST0013_UUID INACTIVE* *20: lustre-OST0014_UUID INACTIVE* *21: lustre-OST0015_UUID INACTIVE* *22: lustre-OST0016_UUID INACTIVE* *23: lustre-OST0017_UUID INACTIVE* *So the question is how can i activate the INACTIVE OSTS?* *Thanks*
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