vMotion may fail because of TegileNasPlugin installed on ESXi host.

You may see following lines in VMware.log of the VM that was attempted to migrate.

2019-09-12T18:05:51.309Z| Worker#1| I125: DISK: OPEN scsi1:0 '/vmfs/volumes/b57aef17-591cfc64/NAS1/NAS1_1.vmdk' persistent R[]
2019-09-12T18:05:51.315Z| Worker#2| I125: TegileNasPlugin: StartSession: Req for 10.1.192.42 /export/ESX_5/ZEBI_ESX4 /vmfs/volumes/b57aef17-591cfc64 NFS 1
2019-09-12T18:05:51Z[+0.000]| Worker#2| W115: Caught signal 11 -- tid 190820 (addr 6379C5FA4C)
2019-09-12T18:05:51Z[+0.000]| Worker#2| I125: SIGNAL: rip 0x6379c5fa4c rsp 0x637d6bec18 rbp 0x637d6bec50
2019-09-12T18:05:51Z[+0.000]| Worker#2| I125: SIGNAL: rax 0x2f rbx 0x6338557110 rcx 0x20 rdx 0x656d756c rsi 0x6338572fa0 rdi 0x6f762f73666d762f
2019-09-12T18:05:51Z[+0.000]| Worker#2| I125:         r8 0x0 r9 0x2a r10 0x1999999999999999 r11 0x656d756c r12 0x6338572fa0 r13 0x637d6becb4 r14 0x637d6becb0 r15 0x6338505c00
2019-09-12T18:05:51Z[+0.000]| Worker#2| I125: SIGNAL: stack 637D6BEC18 : 0x000000637c77c4c1 0x0000000000000000
2019-09-12T18:05:51Z[+0.000]| Worker#2| I125: SIGNAL: stack 637D6BEC28 : 0x1e840cb0799abf47 0x0000006338572fa0
2019-09-12T18:05:51Z[+0.001]| Worker#2| I125: Backtrace:
2019-09-12T18:05:51Z[+0.001]| Worker#2| I125: Backtrace[0] 000000637d6be690 rip=00000063370c39c7 rbx=00000063370c34c0 rbp=000000637d6be6b0 r12=0000000000000000 r13=0000006337d64d01 r14=000000000000000a r15=000000637d6bec98
2019-09-12T18:05:51Z[+0.001]| Worker#2| I125: Backtrace[1] 000000637d6be6c0 rip=00000063372f64c0 rbx=000000637d6bec98 rbp=000000637d6be8d0 r12=000000000000000b r13=0000006337d64d01 r14=000000000000000a r15=000000637d6bec98
2019-09-12T18:05:51Z[+0.001]| Worker#2| I125: Backtrace[2] 000000637d6be8e0 rip=00000063372f68c4 rbx=0000000000000008 rbp=000000637d6be930 r12=000000637d6c0538 r13=0000006337d64dc8 r14=0000006337d64dc0 r15=000000000000000b
2019-09-12T18:05:51.316Z| Worker#3| I125: TegileNasPlugin: StartSession: Req for 10.1.192.42 /export/ESX_5/ZEBI_ESX4 /vmfs/volumes/b57aef17-591cfc64 NFS 1
2019-09-12T18:05:51Z[+0.000]| Worker#2| I125: Backtrace[3] 000000637d6be940 rip=000000000038600f rbx=0000006338557110 rbp=000000637d6beb80 r12=000000637d6be9c0 r13=000000637d6becb4 r14=000000637d6becb0 r15=0000006338505c00

 

VMkernel.log (source ESXi host).

2019-09-12T18:05:56.302Z cpu29:81337)WARNING: Migrate: 273: 2017306294537764927 S: Failed: Failed to resume virtual machine (0xbad0044) @0x418018883122
2019-09-12T18:05:56.302Z cpu29:81337)VMotionRecv: 3733: 2017306294537764927 S: Error handling message: Connection reset by peer
2019-09-12T18:05:56.312Z cpu27:76130)WARNING: Migrate: 6279: 2017306294537764927 S: Migration considered a failure by the VMX.  It is most likely a timeout, but check the VMX log for the true error.
2019-09-12T18:05:56.343Z cpu44:76290)CBT: 1341: Created device 20d0803-cbt for cbt driver with filehandle 34408451

 

VMWarning.log (source ESXi host).

2019-09-12T14:38:17.513Z cpu10:77420)WARNING: CBT: 1133: Unsupported ioctl 62
2019-09-12T18:05:56.302Z cpu29:81337)WARNING: Migrate: 273: 2017306294537764927 S: Failed: Failed to resume virtual machine (0xbad0044) @0x418018883122
2019-09-12T18:05:56.312Z cpu27:76130)WARNING: Migrate: 6279: 2017306294537764927 S: Migration considered a failure by the VMX.  It is most likely a timeout, but check the VMX log for the true error.
2019-09-12T18:05:56.343Z cpu44:76290)WARNING: CBT: 1133: Unsupported ioctl 63

 

VMKernel.log (destination ESXi host).

2019-09-12T18:05:56.337Z cpu22:190653)Hbr: 3489: Migration end received (worldID=190654) (migrateType=1) (event=1) (isSource=0) (sharedConfig=1)
2019-09-12T18:05:56.337Z cpu22:190653)WARNING: Migrate: 6749: 2017306294537764927 D: Migration cleanup initiated, the VMX has exited unexpectedly. Check the VMX log for more details.
2019-09-12T18:05:56.337Z cpu22:190653)WARNING: Migrate: 273: 2017306294537764927 D: Failed: Migration determined a failure by the VMX (0xbad0092) @0x4180296b3091
2019-09-12T18:05:56.337Z cpu22:190653)WARNING: VMotionUtil: 7649: 2017306294537764927 D: timed out waiting 0 ms to transmit data.
2019-09-12T18:05:56.337Z cpu22:190653)WARNING: World: vm 190653: 3566: VMMWorld group leader = 190654, members = 2
2019-09-12T18:05:56.337Z cpu32:190660)VMotionUtil: 7552: 2017306294537764927 D: Socket 0x430a8b349c00 sendSocket pending: 563164/563272 snd 0 rcv
2019-09-12T18:05:56.525Z cpu14:65689)CBT: 1376: Destroying device 5920950-cbt for cbt driver with filehandle 93456720

 

VObd.log (destination ESXi host).

2019-09-12T18:05:56.333Z: [UserWorldCorrelator] 244452187008us: [vob.uw.core.dumped] /bin/vmx(190653) /var/core/vmx-zdump.001
2019-09-12T18:05:56.333Z: [UserWorldCorrelator] 244476489345us: [esx.problem.application.core.dumped] An application (/bin/vmx) running on ESXi host has crashed (2 time(s) so far). A core file may have been created at /var/core/vmx-zdump.001.

 

VMKwarning.log (destination ESXi host).

2019-09-12T18:05:51.304Z cpu22:190653)WARNING: CBT: 1133: Unsupported ioctl 62
2019-09-12T18:05:56.337Z cpu22:190653)WARNING: Migrate: 6749: 2017306294537764927 D: Migration cleanup initiated, the VMX has exited unexpectedly. Check the VMX log for more details.
2019-09-12T18:05:56.337Z cpu22:190653)WARNING: Migrate: 273: 2017306294537764927 D: Failed: Migration determined a failure by the VMX (0xbad0092) @0x4180296b3091
2019-09-12T18:05:56.337Z cpu22:190653)WARNING: VMotionUtil: 7649: 2017306294537764927 D: timed out waiting 0 ms to transmit data.
2019-09-12T18:05:56.337Z cpu22:190653)WARNING: World: vm 190653: 3566: VMMWorld group leader = 190654, members = 2

 

This is caused because of TegileNasPlugin installed on ESXI host. Make sure you connect with NAS vendor

 

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