[LU-13719] lov tgt 36 not cleaned! deathrow=0, lovrc=1

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.14.0, Lustre 2.12.6
• Affects Version/s: Lustre 2.12.4
• Environment: client lustre 2.12.3
• Severity: 3
• Assignee: Hongchao Zhang
• Reporter: Mahmoud Hanafi

Description

What do these error messages mean?

Jun 26 09:33:29 r575i7n17 kernel: [1593189209.929168] LustreError: 14922:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff8cb058d24800: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 09:51:02 r591i1n8 kernel: [1593190262.452755] LustreError: 28219:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff88b09829b800: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 09:51:02 r591i6n1 kernel: [1593190262.737288] LustreError: 83582:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff996526c7b000: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 09:51:02 r591i4n11 kernel: [1593190262.752902] LustreError: 32785:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff99763b283000: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 09:51:02 r591i1n5 kernel: [1593190262.861013] LustreError: 74300:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff8e93ddcfe000: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 09:51:02 r591i1n12 kernel: [1593190262.890519] LustreError: 69288:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff8f89e3db0800: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 09:51:02 r591i6n3 kernel: [1593190262.909653] LustreError: 42256:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff9fb25e36b800: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 09:51:02 r591i2n13 kernel: [1593190262.929801] LustreError: 8675:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff920e9b8d9800: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 09:51:02 r591i2n15 kernel: [1593190262.978701] LustreError: 72665:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff9f501d746800: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 10:00:56 r573i5n1 kernel: [1593190856.471757] LustreError: 39218:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff8f9a9d81e800: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 10:01:02 r591i2n14 kernel: [1593190862.926742] LustreError: 5521:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff9eb79983d000: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 10:01:02 r587i2n3 kernel: [1593190862.924535] LustreError: 74253:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff89eb5bbe1000: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 10:01:02 r587i5n4 kernel: [1593190862.949333] LustreError: 52839:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff967c5b7de800: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 10:01:03 r589i4n11 kernel: [1593190863.101217] LustreError: 99879:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff92885d2c4800: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 10:01:03 r591i1n1 kernel: [1593190863.108679] LustreError: 54217:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff9e432febd800: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 10:01:03 r577i6n16 kernel: [1593190863.140209] LustreError: 16206:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff997437eda800: lov tgt 36 not cleaned! deathrow=0, lovrc=1
Jun 26 10:01:03 r589i3n13 kernel: [1593190863.255349] LustreError: 61800:0:(lov_obd.c:839:lov_cleanup()) nbp7-clilov-ffff8eb119e3b000: lov tgt 36 not cleaned! deathrow=0, lovrc=1

Issue Links

• is related to: LU-10674 MGS very unstable in 2.10.x