On Thu, Dec 1, 2016 at 5:16 PM, Cristian Mammoli <c.mammoli@apra.it> wrote:

Here it is: http://cloud.apra.it/index.php/s/4cdcde8cafdb7a1c2c2374b02dc e118e

I tarred all the agent.log on both servers.

The engine was running on kvm01 and got shutdown on kvm01 around 10:35 AM on 29 November. But I think that's not the problem, it is supposed to shut down if the host can't reach the gateway. Probably the nic problem was already there but got triggered on reboot

Btw I kept digging: I extracted the ovf from which vm.conf is generated:

ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore::(getEngineVMOVF) OVF_STORE volume path: /rhev/data-center/mnt/blockSD/ 2c3585cc-b7bc-4881-85b3-aa6514991a26/images/9c5e2121-f1a3- 4886-964c-c74fdfbbb3c1/ff765055-09c5-4b05-9cc7-5277b15c5d08

# tar xvf /rhev/data-center/mnt/blockSD/2c3585cc-b7bc-4881-85b3-aa6514 991a26/images/9c5e2121-f1a3-4886-964c-c74fdfbbb3c1/ff76505 5-09c5-4b05-9cc7-5277b15c5d08 497f5e4a-0c76-441a-b72e-724d7092d07e.ovf info.json

In the ovf file there is no Nic section...

Ciao Cristian, do you see any interface for the engine VM in the engine admin portal? Could you please execute this on the engine VM and share its output? sudo -u postgres psql engine -c "select * from vm_device where type='interface' and vm_id='497f5e4a-0c76-441a-b72e-724d7092d07e'" sudo -u postgres psql engine -c "select * from vms where vm_guid=' 497f5e4a-0c76-441a-b72e-724d7092d07e'" thanks

I uploaded the ovf on the same share as the logs

Ty

Il 01/12/2016 15:26, Yedidyah Bar David ha scritto:

...

On Thu, Dec 1, 2016 at 1:08 PM, Cristian Mammoli <c.mammoli@apra.it> wrote:

...

Hi, I upgraded an oVirt installation a month ago to the latest 3.6.7. Before it was 3.6.0 if I remember correctly. Everything went fine so far for a month or so.

A couple of days ago the the default gateway got rebooted and the physical server hosting the HE decided to shut down the vm because it could not ping the gateway. The other host restarted the hevm but it now has *no nic*. As a workaround I attached a virtio nic via virsh but every time the vm gets restarted the nic get lost

After a bit of troubleshooting and digging this is what I found:

This is the /var/run/ovirt-hosted-engine-ha/vm.conf which, as far as I understand, gets extracted from the HE storage domain

emulatedMachine=pc vmId=497f5e4a-0c76-441a-b72e-724d7092d07e smp=2 memSize=6144 spiceSecureChannels=smain,sdisplay,sinputs,scursor,splayback ,srecord,ssmartcard,susbredir vmName=HostedEngine display=vnc devices={index:0,iface:virtio,format:raw,bootOrder:1,address :{slot:0x06,bus:0x00,domain:0x0000,type:pci,function:0x0}, volumeID:bb3218ba-cbe9-4cd0-b50b-931deae992f7,imageID:d65b82e2-2ad1- 4f4f-bfad-0277c37f2808,readonly:false,domainID:2c3585cc- b7bc-4881-85b3-aa6514991a26,deviceId:d65b82e2-2ad1-4f4f- bfad-0277c37f2808,poolID:00000000-0000-0000-0000- 000000000000,device:disk, shared:exclusive,propagateErrors:off,type:disk} devices={index:2,iface:ide,shared:false,readonly:true,device Id:8c3179ac-b322-4f5c-9449-c52e3665e0ae,address:{controll er:0,target:0,unit:0,bus:1,type:drive},device:cdrom,path:,type:disk} devices={device:cirrus,alias:video0,type:video,deviceId:a994 68b6-02d4-4a77-8f94-e5df806030f6,address:{slot:0x02,bus: 0x00,domain:0x0000,type:pci,function:0x0}} devices={device:virtio-serial,type:controller,deviceId:b7580 676-19fb-462f-a61e-677b65ad920a,address:{slot:0x03,bus:0x00, domain:0x0000,type:pci,function:0x0}} devices={device:usb,type:controller,deviceId:c63092b3-7bd8- 4b54-bcd3-51f34dce478a,address:{slot:0x01,bus:0x00,domain: 0x0000,type:pci,function:0x2}} devices={device:ide,type:controller,deviceId:c77c2c01-6ccc- 404b-b8d6-5a7f0631a52f,address:{slot:0x01,bus:0x00,domain: 0x0000,type:pci,function:0x1}}

As you can see there is no nic, and there is no nic in the qemu-kvm command-line: qemu 23290 1 14 00:23 ? 01:44:26 /usr/libexec/qemu-kvm -name HostedEngine -S -machine pc-i440fx-rhel7.2.0,accel=kvm,usb=off -cpu qemu64,-svm -m 6144 -realtime mlock=off -s mp 2,sockets=2,cores=1,threads=1 -uuid 497f5e4a-0c76-441a-b72e-724d70 92d07e -smbios type=1,manufacturer=oVirt,product=oVirt Node,version=7-2.1511.el7.centos.2.10,serial=4C4C4544-004B-571 0-8044-B9C04F5A3732,uuid=497f5e4a-0c76-441a-b72e-724d7092d07e -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-Host edEngine/monitor.sock,serve r,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=2016-11-30T23:23:26,driftfix=slew -global kvm-pit.lost_tick_policy=discard -no-hpet -no-reboot -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device virtio-serial-pci,id=virtio-serial0,max_ports=16,bus=pci.0,addr=0x3 -drive file=/var/run/vdsm/storage/2c3585cc-b7bc-4881-85b3-aa6514 991a26/d65b82e2-2ad1-4f4f-bfad-0277c37f2808/bb3218ba-cbe9- 4cd0-b50b-931deae992f7,if=none,id=drive-virtio-disk0,for mat=raw,serial=d65b82e2-2ad1-4f4f-bfad-0277c37f2808,cache=none,werror=st op,rerror=stop,aio=native -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x6,drive=drive-virti o-disk0,id=virtio-disk0,bootindex=1 -drive if=none,id=drive-ide0-1-0,readonly=on,format=raw -device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/4 97f5e4a-0c76-441a-b72e-724d7092d07e.com.redhat.rhevm .vdsm,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel 0,id=channel0,name=com.redhat.rhevm.vdsm -chardev socket,id=charchannel1,path=/var/lib/libvirt/qem u/channels/497f5e4a-0c76-441a-b72e-724d7092d07e.org.qemu.gue st_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel 1,id=channel1,name=org.qemu.guest _agent.0 -chardev socket,id=charchannel2,path=/var/lib/libvirt/qemu/channels/4 97f5e4a-0c76-441a-b72e-724d7092d07e.org.ovirt.hosted-engine- setup.0,server,nowait -device virtserialport,bus =virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2, name=org.ovirt.hosted-engine-setup.0 -vnc 0:0,password -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -msg timestamp=on

I extracted the vm.conf from the storage domain and the nic is there: mId=497f5e4a-0c76-441a-b72e-724d7092d07e memSize=6144 display=vnc devices={index:2,iface:ide,address:{ controller:0, target:0,unit:0, bus:1, type:drive},specParams:{},readonly:true,deviceId:857b98b3- cf43-4c2d-8061-e7f105234a65,path:,device:cdrom,shared :false,type:disk} devices={index:0,iface:virtio,format:raw,poolID:00000000-000 0-0000-0000-000000000000,volumeID:bb3218ba-cbe9-4cd0-b50b- 931deae992f7,imageID:d65b82e2-2ad1-4f4f-bfad-0277c37f2808,specParams :{},readonly:false,domainID:2c3585cc-b7bc-4881-85b3-aa651499 1a26,optional:false,deviceId:d65b82e2-2ad1-4f4f-bfad- 0277c37f2808,address:{bus:0x00, slot:0x06, domain:0x0000, type:pci, funct ion:0x0},device:disk,shared:exclusive,propagateErrors:off,ty pe:disk,bootOrder:1} devices={device:scsi,model:virtio-scsi,type:controller} devices={nicModel:pv,macAddr:00:16:3e:7d:d8:27,linkActive:tr ue,network:ovirtmgmt,filter:vdsm-no-mac-spoofing,specParams: {},deviceId:5be8a089-9f51-46dc-a8bd-28422985aa35,address:{bus:0x00 , slot:0x03, domain:0x0000, type:pci, function:0x0},device:bridge,type:interface} devices={device:console,specParams:{},type:console,deviceId: 1644f556-a4ff-4c93-8945-5aa165de2a85,alias:console0} vmName=HostedEngine spiceSecureChannels=smain,sdisplay,sinputs,scursor,splayback ,srecord,ssmartcard,susbredir smp=2 cpuType=SandyBridge emulatedMachine=pc

The local vm.conf gets continuosly overwritten but for some reason the nic line gets lost in the process.

Can you please check/share /var/log/ovirt-hosted-engine-ha/agent.log? Preferably all of it (including backups)? Thanks.

-- Mammoli Cristian System administrator T. +39 0731 22911 Via Brodolini 6 | 60035 Jesi (an)

_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

On Fri, Dec 2, 2016 at 5:03 PM, Cristian Mammoli <c.mammoli@apra.it> wrote:

Out of desperation i added the missing section int the OVF I extracted and "tarred" it back to the storage domain. The nic now is back...

Unfortunately I've to tell you that the engine will periodically rewrite the OVF_STORE based on the configuration of the VM in its DB so in principle also this one is just a temporary solution.

I don't know if the query you suggested still make sense now... :/ Anyway I don't have any nic in the gui even now

[root@ovengine ~]# sudo -u postgres psql engine -c "select * from vm_device where type='interface' and vm_id='497f5e4a-0c76-441a-b72e -724d7092d07e'" could not change directory to "/root" device_id | vm_id | type | device | address | boot_order | spec_params | is_managed | is_plugged | is_readonly | _create_date | _update_date | alias | custom_properties | snaps hot_id | logical_name | is_using_scsi_reservation --------------------------------------+--------------------- -----------------+-----------+--------+--------------------- -----------------------------------------+------------+----- --------+------------+------------+-------------+----------- --------------------+--------------+-------+-------------------+------ -------+--------------+--------------------------- 6207e0d7-4dc9-406d-ab99-3facf45788f4 | 497f5e4a-0c76-441a-b72e-724d7092d07e | interface | bridge | {slot=0x04, bus=0x00, domain=0x0000, type=pci, function=0x0} | 0 | { } | f | t | f | 2016-12-02 01:46:42.999885+01 | | net0 | | | | f (1 row)

But this seams fine now. Adding Roy on this.

[root@ovengine ~]# sudo -u postgres psql engine -c "select * from vms where vm_guid='497f5e4a-0c76-441a-b72e-724d7092d07e'" could not change directory to "/root" vm_name | mem_size_mb | num_of_io_threads | nice_level | cpu_shares | vmt_guid | os | description | free_text_comment | vds_group_id | creation_date | auto_startup | is_stateless | is_smartcard_enabled | is_delete_protected | sso_method | dedicated_vm_for_vds | fail_back | default_boot_sequence | vm_type | vm_pool_spice_proxy | vds_group_name | transparent_hugepages | trusted_service | storage_pool_id | storage_pool_name | vds_group_description | vds_group_spice_proxy | vmt_name | vmt_mem_size_mb | vmt_os | vmt_creation_date | vmt_child_count | vmt_num_of_sockets | vmt_cpu_per_socket | vmt_threads_per_cpu | vmt_num_of_cpus | vmt_description | status | vm_ip | vm_ip_inet_array | vm_host | vm_pid | last_start_time | guest_cur_user_name | console_cur_user_name | guest_os | co nsole_user_id | guest_agent_nics_hash | run_on_vds | migrating_to_vds | app_list | vm_pool_name | vm_pool_id | vm_guid | num_of_monitors | single_qxl_pci | allow_console_reconnect | is_initialized | num_of_sockets | cpu_per_socket | threads_per_cpu | usb_policy | acpi_enable | session | num_of_cpus | quota_id | quota_name | quota_enforcement_type | kvm_enable | boot_sequence | utc_diff | last_ vds_run_on | client_ip | guest_requested_memory | time_zone | cpu_user | cpu_sys | memory_usage_history | cpu_usage_history | network_usage_history | elapsed_time | usage_network_percent | disks_usage | usage_mem_percent | migration_progress_percent | usage_cpu_percent | run_on_vds_name | vds_group_cpu_name | de fault_display_type | priority | iso_path | origin | vds_group_compatibility_version | initrd_url | kernel_url | kernel_params | pause_status | exit_message | exit_status | migration_support | predefined_properties | userdefined_properties | min_allocated_mem | hash | cpu_pinning | db_generatio n | host_cpu_flags | tunnel_migration | vnc_keyboard_layout | is_run_and_pause | created_by_user_id | last_watchdog_event | last_watchdog_action | is_run_once | vm_fqdn | cpu_name | emulated_machine | current_cd | reason | exit_reason | instance_type_id | image_type_id | architecture | original_temp late_id | original_template_name | last_stop_time | migration_downtime | template_version_number | serial_number_policy | custom_serial_number | is_boot_menu_enabled | guest_cpu_count | next_run_config_exists | numatune_mode | is_spice_file_transfer_enabled | is_spice_copy_paste_enabled | cpu_profile_id | is_auto_converge | is_migrate_compressed | custom_emulated_machine | custom_cpu_name | spice_port | spice_tls_port | spice_ip | vnc_port | vnc_ip | guest_agent_status | guest_mem_buffered | guest_mem_cached | guest_mem_free | small_icon_id | large_icon_id | provider_id | console_disconnect_action | guest_timezone_offset | guest_timezone_name | guestos_arch | guestos_codename | guestos_distribution | guestos_kernel_version | guestos_type | guestos_version --------------+-------------+-------------------+----------- -+------------+--------------------------------------+----+- ------------+-------------------+--------------------------- -----------+----------------------------+--------------+---- ----------+----------------------+---------------------+-------------+ ----------------------+-----------+-----------------------+- --------+---------------------+----------------+------------ -----------+-----------------+------------------------------ --------+-------------------+----------------------------+-- -----------------------------+----------+-----------------+--------+-- ----------------------+-----------------+------------------- -+--------------------+---------------------+--------------- --+-----------------+--------+---------------+-------------- ----+-------------------+--------+-----------------+-------- -------------+-----------------------+----------------------------+--- --------------+-----------------------+--------------------- -----------------+------------------+----------------------- ------------------------------------------------------------ ------------------------------------------------------------ ------------------------------------+--------------+------------+----- ---------------------------------+-----------------+-------- --------+-------------------------+----------------+-------- --------+----------------+-----------------+------------+--- ----------+---------+-------------+----------+------------+- -----------------------+------------+---------------+----------+------ -----------+-----------+------------------------+----------- +----------+---------+-------------------------------------- ------------------------------------------------------------ -----------------------+------------------------------------ ---------------------------------------------------------------------- +----------------------------------------------------------- ----------------------+--------------+---------------------- -+---------------------------------------------------------- ------------+-------------------+--------------------------- -+-------------------+-----------------+--------------------------+--- -------------------+----------+----------+--------+--------- ------------------------+------------+------------+--------- ------+--------------+--------------+-------------+--------- ----------+-----------------------+------------------------+ -------------------+----------------------+-------------+------------- --+----------------+------------------+--------------------- +------------------+--------------------+------------------- --+----------------------+-------------+-------------------+ ----------+------------------+------------+--------+-------- -----+------------------+---------------+--------------+-------------- --------+------------------------+-------------------------- --+--------------------+-------------------------+---------- ------------+----------------------+----------------------+- ----------------+------------------------+---------------+-- ------------------------------+-----------------------------+--------- -----------------------------+------------------+----------- ------------+-------------------------+-----------------+--- ---------+----------------+----------+----------+----------- -----+--------------------+--------------------+------------ ------+----------------+--------------------------------------+------- -------------------------------+-------------+-------------- -------------+-----------------------+---------------------+ --------------+------------------+----------------------+--- -------------------------+--------------+----------------- HostedEngine | 6144 | 0 | 0 | 0 | 00000000-0000-0000-0000-000000000000 | 0 | | | 00000002-0002-0002-0002-0000000000ca | 2015-11-03 16:54:06.536+01 | f | f | f | f | guest_agent | | f | 0 | 1 | | Default | t | f | 00000001-0001-0001-0001-000000000296 | Default | The default server cluster | http://ovengine.omme.net:3128 | Blank | 1024 | 0 | 2 008-03-31 23:00:00+02 | 11 | 1 | 1 | 1 | 1 | Blank template | 1 | 192.168.42.27 | {192.168.42.27} | ovengine.omme.net | | | root | | 3.10.0-327.36.3.el7.x86_64 | | 1234360272 | 572aa833-37fb-4c4b-9576-9d367def2d04 | | kernel-3.10.0-229.14.1.el7,ker nel-3.10.0-327.36.3.el7,cloud-init-0.7.5-10.el7.centos.1, kernel-3.10.0-229.20.1.el7,kernel-3.10.0-327.4.4.el7, ovirt-guest-agent-common-1.0.12-3.el7 | | | 497f 5e4a-0c76-441a-b72e-724d7092d07e | 1 | f | f | f | 2 | 1 | 1 | 1 | t | 0 | 2 | | | 0 | t | 0 | 0 | | | | Etc/GMT | 16 | 1 | 37,37,37,37,37,37,38,38,37,37,38,38,38,38,38,38,38,38,38,38, 37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37 | 23,16,16,34,22,25,26,22,12,11,12,25,11,13,12,14,12,11,8,12,9 ,8,7,13,10,10,9,9,8,8,9,13,9,5,6,9,8,11,11,8 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 | 55056 | 0 | [{"path":"/","total":"84416028 672","used":"7691350016","fs":"ext4"}] | 37 | 0 | 8 | kvm02 | Intel SandyBridge Family | 0 | 1 | | 6 | 3.6 | | | | 5 | | 0 | 1 | | | 6144 | -1125579430873805323 | | 2 2 | f | | | f | | | | f | ovengine.omme.net | | | | | -1 | | | 1 | | | 2016-11-29 11:37:07.501+01 | 1000 | 1 | | | f | 2 | f | interleave | t | t | 0000000e -000e-000e-000e-000000000039 | | | pc | | | | | 5900 | kvm02.omme.net | 0 | 102080 | 846088 | 3916916 | 1807edab-f180-4268-b364-c6cc9b65b602 | 0330e1 6e-25c4-458d-8741-17c92d160d6a | | LOCK_SCREEN | 60 | Europe/Rome | 1 | Core | centos | 3.10.0-327.36.3.el7.x86_64 | Linux | 7.2.1511 (1 row)

[root@ovengine ~]#

Il 01/12/2016 18:11, Simone Tiraboschi ha scritto:

...

On Thu, Dec 1, 2016 at 5:16 PM, Cristian Mammoli <c.mammoli@apra.it <mailto:c.mammoli@apra.it>> wrote:

Here it is: http://cloud.apra.it/index.php/s/4cdcde8cafdb7a1c2c2374b02dce118e <http://cloud.apra.it/index.php/s/4cdcde8cafdb7a1c2c2374b02dce118e>

I tarred all the agent.log on both servers.

The engine was running on kvm01 and got shutdown on kvm01 around 10:35 AM on 29 November. But I think that's not the problem, it is supposed to shut down if the host can't reach the gateway. Probably the nic problem was already there but got triggered on reboot

Btw I kept digging: I extracted the ovf from which vm.conf is generated:

ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore::(getEngineVMOVF) OVF_STORE volume path: /rhev/data-center/mnt/blockSD/2c3585cc-b7bc-4881-85b3-aa6514 991a26/images/9c5e2121-f1a3-4886-964c-c74fdfbbb3c1/ff76505 5-09c5-4b05-9cc7-5277b15c5d08

# tar xvf /rhev/data-center/mnt/blockSD/2c3585cc-b7bc-4881-85b3-aa6514 991a26/images/9c5e2121-f1a3-4886-964c-c74fdfbbb3c1/ff76505 5-09c5-4b05-9cc7-5277b15c5d08 497f5e4a-0c76-441a-b72e-724d7092d07e.ovf info.json

In the ovf file there is no Nic section...

Ciao Cristian, do you see any interface for the engine VM in the engine admin portal?

Could you please execute this on the engine VM and share its output? sudo -u postgres psql engine -c "select * from vm_device where type='interface' and vm_id='497f5e4a-0c76-441a-b72e-724d7092d07e'" sudo -u postgres psql engine -c "select * from vms where vm_guid='497f5e4a-0c76-441a-b72e-724d7092d07e'"

thanks

I uploaded the ovf on the same share as the logs

Ty

Il 01/12/2016 15:26, Yedidyah Bar David ha scritto:

On Thu, Dec 1, 2016 at 1:08 PM, Cristian Mammoli <c.mammoli@apra.it <mailto:c.mammoli@apra.it>> wrote:

Hi, I upgraded an oVirt installation a month ago to the latest 3.6.7. Before it was 3.6.0 if I remember correctly. Everything went fine so far for a month or so.

A couple of days ago the the default gateway got rebooted and the physical server hosting the HE decided to shut down the vm because it could not ping the gateway. The other host restarted the hevm but it now has *no nic*. As a workaround I attached a virtio nic via virsh but every time the vm gets restarted the nic get lost

After a bit of troubleshooting and digging this is what I found:

This is the /var/run/ovirt-hosted-engine-ha/vm.conf which, as far as I understand, gets extracted from the HE storage domain

emulatedMachine=pc vmId=497f5e4a-0c76-441a-b72e-724d7092d07e smp=2 memSize=6144 spiceSecureChannels=smain,sdisplay,sinputs,scursor,splayback ,srecord,ssmartcard,susbredir vmName=HostedEngine display=vnc devices={index:0,iface:virtio,format:raw,bootOrder:1,address :{slot:0x06,bus:0x00,domain:0x0000,type:pci,function:0x0}, volumeID:bb3218ba-cbe9-4cd0-b50b-931deae992f7,imageID:d65b82e2-2ad1- 4f4f-bfad-0277c37f2808,readonly:false,domainID:2c3585cc- b7bc-4881-85b3-aa6514991a26,deviceId:d65b82e2-2ad1-4f4f- bfad-0277c37f2808,poolID:00000000-0000-0000-0000- 000000000000,device:disk, shared:exclusive,propagateErrors:off,type:disk} devices={index:2,iface:ide,shared:false,readonly:true,device Id:8c3179ac-b322-4f5c-9449-c52e3665e0ae,address:{controll er:0,target:0,unit:0,bus:1,type:drive},device:cdrom,path:,type:disk} devices={device:cirrus,alias:video0,type:video,deviceId:a994 68b6-02d4-4a77-8f94-e5df806030f6,address:{slot:0x02,bus: 0x00,domain:0x0000,type:pci,function:0x0}} devices={device:virtio-serial,type:controller,deviceId:b7580 676-19fb-462f-a61e-677b65ad920a,address:{slot:0x03,bus:0x00, domain:0x0000,type:pci,function:0x0}} devices={device:usb,type:controller,deviceId:c63092b3-7bd8- 4b54-bcd3-51f34dce478a,address:{slot:0x01,bus:0x00,domain: 0x0000,type:pci,function:0x2}} devices={device:ide,type:controller,deviceId:c77c2c01-6ccc- 404b-b8d6-5a7f0631a52f,address:{slot:0x01,bus:0x00,domain: 0x0000,type:pci,function:0x1}}

As you can see there is no nic, and there is no nic in the qemu-kvm command-line: qemu 23290 1 14 00:23 ? 01:44:26 /usr/libexec/qemu-kvm -name HostedEngine -S -machine pc-i440fx-rhel7.2.0,accel=kvm,usb=off -cpu qemu64,-svm -m 6144 -realtime mlock=off -s mp 2,sockets=2,cores=1,threads=1 -uuid 497f5e4a-0c76-441a-b72e-724d7092d07e -smbios type=1,manufacturer=oVirt,product=oVirt Node,version=7-2.1511.el7.centos.2.10,serial=4C4C4544-004B- 571 0-8044-B9C04F5A3732,uuid=497f5e4a-0c76-441a-b72e-724d7092d07e -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-Host edEngine/monitor.sock,serve r,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=2016-11-30T23:23:26,driftfix=slew -global kvm-pit.lost_tick_policy=discard -no-hpet -no-reboot -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device virtio-serial-pci,id=virtio-serial0,max_ports=16,bus=pci.0, addr=0x3 -drive file=/var/run/vdsm/storage/2c3585cc-b7bc-4881-85b3-aa6514 991a26/d65b82e2-2ad1-4f4f-bfad-0277c37f2808/bb3218ba-cbe9- 4cd0-b50b-931deae992f7,if=none,id=drive-virtio-disk0,for mat=raw,serial=d65b82e2-2ad1-4f4f-bfad-0277c37f2808,cache=none,werror=st op,rerror=stop,aio=native -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x6,drive=drive-virti o-disk0,id=virtio-disk0,bootindex=1 -drive if=none,id=drive-ide0-1-0,readonly=on,format=raw -device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/4 97f5e4a-0c76-441a-b72e-724d7092d07e.com.redhat.rhevm .vdsm,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel 0,id=channel0,name=com.redhat.rhevm.vdsm -chardev socket,id=charchannel1,path=/var/lib/libvirt/qem u/channels/497f5e4a-0c76-441a-b72e-724d7092d07e.org.qemu.gue st_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel 1,id=channel1,name=org.qemu.guest _agent.0 -chardev socket,id=charchannel2,path=/var/lib/libvirt/qemu/channels/4 97f5e4a-0c76-441a-b72e-724d7092d07e.org.ovirt.hosted-engine- setup.0,server,nowait -device virtserialport,bus =virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2, name=org.ovirt.hosted-engine-setup.0 -vnc 0:0,password -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -msg timestamp=on

I extracted the vm.conf from the storage domain and the nic is there: mId=497f5e4a-0c76-441a-b72e-724d7092d07e memSize=6144 display=vnc devices={index:2,iface:ide,address:{ controller:0, target:0,unit:0, bus:1, type:drive},specParams:{},readonly:true,deviceId:857b98b3- cf43-4c2d-8061-e7f105234a65,path:,device:cdrom,shared :false,type:disk} devices={index:0,iface:virtio,format:raw,poolID:00000000-000 0-0000-0000-000000000000,volumeID:bb3218ba-cbe9-4cd0-b50b- 931deae992f7,imageID:d65b82e2-2ad1-4f4f-bfad-0277c37f2808,specParams :{},readonly:false,domainID:2c3585cc-b7bc-4881-85b3-aa651499 1a26,optional:false,deviceId:d65b82e2-2ad1-4f4f-bfad- 0277c37f2808,address:{bus:0x00, slot:0x06, domain:0x0000, type:pci, funct ion:0x0},device:disk,shared:exclusive,propagateErrors:off,ty pe:disk,bootOrder:1} devices={device:scsi,model:virtio-scsi,type:controller} devices={nicModel:pv,macAddr:00:16:3e:7d:d8:27,linkActive:tr ue,network:ovirtmgmt,filter:vdsm-no-mac-spoofing,specParams: {},deviceId:5be8a089-9f51-46dc-a8bd-28422985aa35,address:{bus:0x00 , slot:0x03, domain:0x0000, type:pci, function:0x0},device:bridge,type:interface} devices={device:console,specParams:{},type:console,deviceId: 1644f556-a4ff-4c93-8945-5aa165de2a85,alias:console0} vmName=HostedEngine spiceSecureChannels=smain,sdisplay,sinputs,scursor,splayback ,srecord,ssmartcard,susbredir smp=2 cpuType=SandyBridge emulatedMachine=pc

The local vm.conf gets continuosly overwritten but for some reason the nic line gets lost in the process.

Can you please check/share /var/log/ovirt-hosted-engine-ha/agent.log? Preferably all of it (including backups)? Thanks.

-- Mammoli Cristian System administrator T. +39 0731 22911 <tel:%2B39%200731%2022911> Via Brodolini 6 | 60035 Jesi (an)

_______________________________________________ Users mailing list Users@ovirt.org <mailto:Users@ovirt.org> http://lists.ovirt.org/mailman/listinfo/users <http://lists.ovirt.org/mailman/listinfo/users>

-- Mammoli Cristian System administrator T. +39 0731 22911 Via Brodolini 6 | 60035 Jesi (an)