[Bug 233450] [hyper-v] HV_KVP[2093]: Operation failed OP = 4, error = 0x16

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Dec 18 15:56:01 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233450

--- Comment #2 from Michael <michael.adm at gmail.com> ---
Solving these problems my self (I do not know, right or wrong).
----------
HV_KVP[2093]: Operation failed OP = 4, error = 0x16

   Whis error caused the assignment of a set of aliases to the network
interface hn5 (more than 600 aliases, there is a need for this).

ifconfig_hn5="inet 192.168.161.1 netmask 255.255.255.0"
ifconfig_hn5_alias0="inet 192.168.161.10 netmask 255.255.255.0"
...
ifconfig_hn5_alias671="inet 192.168.166.121 netmask 255.255.255.0"
----------

  The creation of a "checkpoint" was made possible by changing the /etc/fstab
file to this content:
/dev/gptid/f128c6be-c6f9-11e8-8d73-00155d001667 /              ufs  rw,async 1
1
/dev/gptid/f12a47e0-c6f9-11e8-8d73-00155d001667 none           swap sw,async 0
0
/dev/gptid/43a175c5-cd5c-11e8-95fa-00155d008b13 /squid-z       ufs  rw,async 1
1
/dev/gptid/4b2ef9e6-d7c5-11e8-ad3c-00155d008b13 /squid-c       ufs  rw,async 1
1
/dev/gptid/fc8fsa17-b1a7-11e8-a21d-00155d008b13 /var/run/squid ufs  rw,async 1
1


But when the creation of the control point starts the message
----------
kernel: (da0:storvsc0:0:0:0): WRITE(10). CDB: 2a 00 02 c8 ec 68 00 00 40 00
kernel: (da0:storvsc0:0:0:0): CAM status: SCSI Status Error
kernel: (da0:storvsc0:0:0:0): SCSI status: Check Condition
kernel: (da0:storvsc0:0:0:0): SCSI sense: UNIT ATTENTION asc:3f,2 (Changed
operating definition)
kernel: (da0:storvsc0:0:0:0): Retrying command (per sense data)
kernel: (da1:storvsc0:0:0:1): WRITE(10). CDB: 2a 00 25 24 cd e8 00 00 40 00
kernel: (da1:storvsc0:0:0:1): CAM status: SCSI Status Error
kernel: (da1:storvsc0:0:0:1): SCSI status: Check Condition
kernel: (da1:storvsc0:0:0:1): SCSI sense: UNIT ATTENTION asc:3f,2 (Changed
operating definition)
kernel: (da1:storvsc0:0:0:1): Retrying command (per sense data)
----------
appears. When the creation of the control point ends
----------
kernel: (da1:storvsc0:0:0:1): WRITE(10). CDB: 2a 00 25 24 cd a8 00 00 40 00
kernel: (da1:storvsc0:0:0:1): CAM status: SCSI Status Error
kernel: (da1:storvsc0:0:0:1): SCSI status: Check Condition
kernel: (da1:storvsc0:0:0:1): SCSI sense: UNIT ATTENTION asc:3f,2 (Changed
operating definition)
kernel: (da1:storvsc0:0:0:1): Retrying command (per sense data)
kernel: (da0:storvsc0:0:0:0): WRITE(10). CDB: 2a 00 02 c8 ec 68 00 00 40 00
kernel: (da0:storvsc0:0:0:0): CAM status: SCSI Status Error
kernel: (da0:storvsc0:0:0:0): SCSI status: Check Condition
kernel: (da0:storvsc0:0:0:0): SCSI sense: UNIT ATTENTION asc:3f,2 (Changed
operating definition)
kernel: (da0:storvsc0:0:0:0): Retrying command (per sense data)
----------

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