VM powers off and does not power ON when configuring for replication.
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VM powers off and does not power ON when configuring for replication.

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Article ID: 338582

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Updated On:

Products

VMware Live Recovery VMware vSphere ESXi

Issue/Introduction

Symptoms:

  • When you configure replication for VM, it powers off
  • When attempting to power On, you see this error:

    UI= Failed to attach filter 'hbr_filter' to 'scsi0:X'
     
  • In the VMX logs, you see entries similar to:

    2017-06-13T16:51:02.018Z| vmx| I125+ Power on failure messages: Failed to attach filter 'hbr_filter' to 'scsi0:0': Not found (195887107).
    2017-06-13T16:51:02.018Z| vmx| I125+ Unable to create virtual SCSI device for 'scsi0:0' (/vmfs/volumes/5876b8b5-########-####-##########c8/VM/VM-0_2.vmdk).

     
  • In the vmkernel logs, you see entries similar to:

    2017-06-13T16:59:25.836Z cpu14:2022443)Hbr: 1237: Disk reads back unmapped blocks as zeroes (diskID=RDID-0c7e7cd8-####-####-####-##########0b)
    2017-06-13T16:59:25.837Z cpu14:2022443)WARNING: Hbr: 1085:
    Failed to get the netstack for vmknic vmk3: Not found
    2017-06-13T16:59:25.837Z cpu14:2022443)WARNING: Hbr: 4927: Failed to create transport to 10.27.32.101(groupID=GID-80fc9875-####-####-####-##########41): Not found
    2017-06-13T16:59:25.837Z cpu14:2022443)WARNING: Hbr: 7490: Failed to create NetWorker (groupID=GID-80fc9875-####-####-####-##########41): Not found
    2017-06-13T16:59:25.838Z cpu14:2022443)WARNING: Hbr: 282: Failed to allocate disk info (diskID=RDID-0c7e7cd8-####-####-####-##########0b): Not found
    2017-06-13T16:59:25.838Z cpu14:2022443)WARNING: VSCSIFilter: 194:
    Filter error attaching filter 'hbr_filter' to VSCSI_Handle 0x43057fc2ab80 (ID=0x262e): Not found
    2017-06-13T16:59:25.838Z cpu14:2022443)WARNING: VSCSI: vm 2022436: 3883: Attaching filter 'hbr_filter' on scsi0:0 failed: Not found (195887107)

Note: This log excerpt is an example. Date, time, and environmental variables may vary depending on your environment.

 

Environment

VMware vSphere Replication 6.5.x

Cause

  • The VM is powered off since the hbr_filter could not be attached to the VM when the disk is being re-opened
  • The hbr_filter attach failed since it did not have updated information regarding the deletion of a VMkernel port which is configured for replication
  • The information is updated only when hostd is restarted or when a tag for vSphere Replication is added to a VMkernel port

Resolution

Issue is fixed in ESXi 7.0 or later where the updated information is passed to the hbr_filter when the VMkernel port is deleted.


Additional Information

Workaround:

Either:

1. Restart hostd
OR
2. Tag a VMkernel port for vSphere Replication traffic