February 2015 - Users - Ovirt List Archives

Re: [ovirt-users] ovirt and glusterfs setup

by Donny D

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9 years, 2 months

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Exporting a VM's disks

by John Gardeniers

Hi All, Having recently had a need to manually export a VM from our RHEV environment I searched for a way to identify the VM's disks with the files on the storage system. The search led me to http://rhevdup.blogspot.com.au/2013/05/manual-export-of-vm-from-rhev.html but unfortunately, the script in that post only lists the first drive for a VM, making it less than useful for exporting VMs with multiple drives. Inspired by that post I wrote my own version in Perl (I detest Python). The script works on our RHEV 3.4 with a Gluster storage back end. I would greatly appreciate it if some of you could test it on other RHEV/Ovirt versions and on different storage systems. Thanks for any feedback. regards, John #! /usr/bin/env perl # Run this script on the RHEV/Ovirt engine (management) machine # # Find the files on the storage which belong to a VM's disk(s) # Input parameter: A single VM name (case sensitive) use DBI; my $vm = shift or die "No VM specified\n"; my $conf = '/etc/ovirt-engine/engine.conf.d/10-setup-database.conf'; my $host = 'localhost'; my $db; my $user; my $pass; my $port = 5432; open my $fi, '<', $conf or die "Can't read $conf\n"; while(<$fi>) { my $line = $_; $host = $1 if($line =~ /ENGINE_DB_HOST="(.*)"/); $db = $1 if($line =~ /ENGINE_DB_DATABASE="(.*)"/); $user = $1 if($line =~ /ENGINE_DB_USER="(.*)"/); $pass = $1 if($line =~ /ENGINE_DB_PASSWORD="(.*)"/); $port = $1 if($line =~ /ENGINE_DB_PORT="(.*)"/); } die "Unable to get all database details\n" if(!$db || !$user || !$pass); my $dbh = DBI->connect("dbi:Pg:dbname=$db;host=$host;port=$port", $user, $pass, {AutoCommit=>1,RaiseError=>1,PrintError=>0}); die "Error connecting to the database\n" if(!$dbh); # Get the device ID my $sql = "select device_id from vms_for_disk_view where array_vm_names = '{$vm}'"; my @row = $dbh->selectrow_array($sql); my $vm_id = $row[0]; if($vm_id) { print "\nVM ID: $vm_id\n"; # Get the drive ID(s) $sql = "select image_guid, to_char(size/1024/1024/1024.0, '999G999D99'), to_char(actual_size/1024/1024/1024.0, '999G999D99'), storage_name from images_storage_domain_view where vm_names = '$vm' and entity_type = 'VM'"; my $sth = $dbh->prepare($sql) || die "Error preparing the SQL string \"$sql\"\n$dbh::errstr"; print "\nError executing $sql\n$DBI::errstr\n\n" unless $sth->execute(); print "Disk ID(s): "; my $cnt = 0; while (@row = $sth->fetchrow_array) { print " " if($cnt++); print "$row[0], $row[1]GB allocated, $row[2]GB actual, on $row[3]\n"; } $sth->finish; print "\n"; } else { print "\nVM \"$vm\" not found. Be aware that the name is case sensitive.\n\n"; } $dbh->disconnect;

9 years, 2 months

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It is possible - Ovirt ? different CHAP authentication credentials

by Eduardo Terzella

Hello, We have a requirement where when we add storage to our Ovirt cluster, each node in the cluster must use a different iSCSI CHAP username. This unfortunately does not work correctly when adding storage from the web interface for Ovirt as it only allows you to specify a shared username/password combination. We need to be able to use different CHAP authentication credentials when we add storage to Ovirt

9 years, 2 months

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reinstall hosted engine vm (centos 6.6 -> 7)

by Pete

Hi, I currently have Centos 6.6 engine vm running, the server it self is running centos 7 with oVirt. How I could get rid of the 6.6 Centos engine vm and update to Centos 7 engine vm ? I was unable to find any docs on how to do it. Thanks in advance. Br, Pete

9 years, 2 months

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self hosted engine add second host - maintenance mode needed?

by Mike

Hi Got a running self hosted install with VMs running on the host, now adding a second host to get ha for the engine & VMs. Do I need to put the engine into maintenance mode before running hosted-engine --deploy on new host node? Thanks Mike

9 years, 2 months

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Problem with Neutron + Ovirt 3.5.1 [Centos 7]

by Eduardo Terzella

Good night, I'm trying oVirt 3.5 + neutron appliance in BareMetal servers, but I am facing some problems. structure: 2 servers with: oVirt 3.5.1 hundreds 7 4 network adapter int = 0 + int2 bond0 => public network => ovirtmgmt int = 1 + int3 bond1 => private network => neutron Virtual Appliance Neutron: http://www.ovirt.org/Features/NeutronVirtualAppliance NOTE: All steps were followed, and checked several times. Openvswitch configuration: *[root@ovirt01 network-scripts]# ovs-vsctl show* 62feffa7-3f3a-48f7-9299-0830ebcd8fd8 Bridge br-neutron Port phy-br-neutron Interface phy-br-neutron Port br-neutron Interface br-neutron type: internal Port neutron Interface neutron Bridge br-int fail_mode: secure Port int-br-neutron Interface int-br-neutron Port "qvof206e358-8f" tag: 1 Interface "qvof206e358-8f" Port br-int Interface br-int type: internal ovs_version: "2.1.3" *[root@ovirt02 /]# ovs-vsctl show* 9d40dda2-62ea-4538-9f82-d5babff0837b Bridge br-int fail_mode: secure Port "qvo723ce1c1-56" tag: 1 Interface "qvo723ce1c1-56" Port int-br-neutron Interface int-br-neutron Port br-int Interface br-int type: internal Bridge br-neutron Port br-neutron Interface br-neutron type: internal Port neutron Interface neutron Port phy-br-neutron Interface phy-br-neutron ovs_version: "2.1.3" *[root@ovirt01 /]# ovs-dpctl show* system@ovs-system: lookups: hit:1946392 missed:6566 lost:1 flows: 4 masks: hit:2490944 total:2 hit/pkt:1.28 port 0: ovs-system (internal) port 1: br-neutron (internal) port 2: br-int (internal) port 3: neutron port 4: int-br-neutron port 5: phy-br-neutron port 7: qvof206e358-8f *[root@ovirt02 /]# ovs-dpctl show* system@ovs-system: lookups: hit:2041047 missed:6445 lost:0 flows: 4 masks: hit:2234366 total:2 hit/pkt:1.09 port 0: ovs-system (internal) port 1: br-neutron (internal) port 2: br-int (internal) port 3: int-br-neutron port 4: phy-br-neutron port 5: neutron port 6: qvo723ce1c1-56 *Testing:* Connectivity between my virtual machines only work when both are running on the same node, when virtual machines are running on different hosts can not make a machine ping the other. *Tcpdump:* *[root@ovirt01 network-scripts]# tcpdump -e -i neutron -p -n not port nfs* tcpdump: WARNING: neutron: no IPv4 address assigned tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on neutron, link-type EN10MB (Ethernet), capture size 65535 bytes 16:57:25.469628 00:1a:4a:2c:3f:02 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.4 tell 192.168.100.2, length 28 16:57:26.469565 00:1a:4a:2c:3f:02 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.4 tell 192.168.100.2, length 28 16:57:28.469910 00:1a:4a:2c:3f:02 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.4 tell 192.168.100.2, length 28 16:57:29.469479 00:1a:4a:2c:3f:02 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.4 tell 192.168.100.2, length 28 16:57:30.469472 00:1a:4a:2c:3f:02 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.4 tell 192.168.100.2, length 28 16:57:32.469715 00:1a:4a:2c:3f:02 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.4 tell 192.168.100.2, length 28 16:57:33.469374 00:1a:4a:2c:3f:02 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.4 tell 192.168.100.2, length 28 16:57:34.469367 00:1a:4a:2c:3f:02 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.4 tell 192.168.100.2, length 28 16:57:36.469617 00:1a:4a:2c:3f:02 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.4 tell 192.168.100.2, length 28 16:57:37.469251 00:1a:4a:2c:3f:02 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.4 tell 192.168.100.2, length 28 16:57:38.469258 00:1a:4a:2c:3f:02 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.4 tell 192.168.100.2, length 28 *[root@ovirt02 /]# tcpdump -e -i neutron -p -n not port nfs* tcpdump: WARNING: neutron: no IPv4 address assigned tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on neutron, link-type EN10MB (Ethernet), capture size 65535 bytes 16:57:23.188238 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:24.187726 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:25.187781 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:27.189224 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:28.188720 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:29.188715 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:31.190152 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:32.189646 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:33.189622 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:35.190959 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:36.190585 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:37.190544 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:39.191885 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:40.191492 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28 16:57:41.191511 00:1a:4a:2c:3f:03 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1024, p 0, ethertype ARP, Request who-has 192.168.100.2 tell 192.168.100.4, length 28

9 years, 2 months

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Still blocked...

by Pascal Jakobi

This is a multi-part message in MIME format. --------------070200090500010505040401 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi there Still stuck when creating an NFS storage domain with an AIO installation. Below is the engine trace. Can someone say what means that 351 error ? Many thanks in advance P PS. I could observe that the NFS mount is done. Ovirt fails afterward. 2015-02-19 10:53:23,842 INFO [org.ovirt.engine.core.bll.storage.AddStorageServerConnectionCommand] (ajp--127.0.0.1-8702-1) [2c3317b1] Lock Acquired to object EngineLock [exclusiveLocks= key: spirou.jakobi.fr:/var/lib/nfs/data value: STORAGE_CONNECTION , sharedLocks= ] 2015-02-19 10:53:23,875 INFO [org.ovirt.engine.core.bll.storage.AddStorageServerConnectionCommand] (ajp--127.0.0.1-8702-1) [2c3317b1] Running command: AddStorageServerConnectionCommand internal: false. Entities affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group CREATE_STORAGE_DOMAIN with role type ADMIN 2015-02-19 10:53:23,877 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-1) [2c3317b1] START, ConnectStorageServerVDSCommand(HostName = lab1, HostId = c291c28b-3c3e-49f1-94c5-be0078e7b014, storagePoolId = 00000000-0000-0000-0000-000000000000, storageType = NFS, connectionList = [{ id: null, connection: spirou.jakobi.fr:/var/lib/nfs/data, iqn: null, vfsType: null, mountOptions: null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };]), log id: 7e2f307b 2015-02-19 10:53:29,131 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-1) [2c3317b1] FINISH, ConnectStorageServerVDSCommand, return: {00000000-0000-0000-0000-000000000000=0}, log id: 7e2f307b 2015-02-19 10:53:29,169 INFO [org.ovirt.engine.core.bll.storage.AddStorageServerConnectionCommand] (ajp--127.0.0.1-8702-1) [2c3317b1] Lock freed to object EngineLock [exclusiveLocks= key: spirou.jakobi.fr:/var/lib/nfs/data value: STORAGE_CONNECTION , sharedLocks= ] 2015-02-19 10:53:34,250 INFO [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Running command: AddNFSStorageDomainCommand internal: false. Entities affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group CREATE_STORAGE_DOMAIN with role type ADMIN 2015-02-19 10:53:34,265 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] START, ConnectStorageServerVDSCommand(HostName = lab1, HostId = c291c28b-3c3e-49f1-94c5-be0078e7b014, storagePoolId = 00000000-0000-0000-0000-000000000000, storageType = NFS, connectionList = [{ id: 7bc8d667-ae81-4462-b825-daebfba2b0bd, connection: spirou.jakobi.fr:/var/lib/nfs/data, iqn: null, vfsType: null, mountOptions: null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };]), log id: 1d8d975 2015-02-19 10:53:34,273 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] FINISH, ConnectStorageServerVDSCommand, return: {7bc8d667-ae81-4462-b825-daebfba2b0bd=0}, log id: 1d8d975 2015-02-19 10:53:34,274 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] START, CreateStorageDomainVDSCommand(HostName = lab1, HostId = c291c28b-3c3e-49f1-94c5-be0078e7b014, storageDomain=StorageDomainStatic[Store, 4bb1e26a-a59b-41f2-b0c5-99a0a55837df], args=spirou.jakobi.fr:/var/lib/nfs/data), log id: 254d3442 2015-02-19 10:53:34,446 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Failed in CreateStorageDomainVDS method 2015-02-19 10:53:34,447 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Command org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand return value StatusOnlyReturnForXmlRpc [mStatus=StatusForXmlRpc [mCode=351, mMessage=Error creating a storage domain: (u'storageType=1, sdUUID=4bb1e26a-a59b-41f2-b0c5-99a0a55837df, domainName=Store, domClass=1, typeSpecificArg=spirou.jakobi.fr:/var/lib/nfs/data domVersion=3',)]] 2015-02-19 10:53:34,447 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] HostName = lab1 2015-02-19 10:53:34,447 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Command CreateStorageDomainVDSCommand(HostName = lab1, HostId = c291c28b-3c3e-49f1-94c5-be0078e7b014, storageDomain=StorageDomainStatic[Store, 4bb1e26a-a59b-41f2-b0c5-99a0a55837df], args=spirou.jakobi.fr:/var/lib/nfs/data) execution failed. Exception: VDSErrorException: VDSGenericException: VDSErrorException: Failed to CreateStorageDomainVDS, error = Error creating a storage domain: (u'storageType=1, sdUUID=4bb1e26a-a59b-41f2-b0c5-99a0a55837df, domainName=Store, domClass=1, typeSpecificArg=spirou.jakobi.fr:/var/lib/nfs/data domVersion=3',), code = 351 2015-02-19 10:53:34,448 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] FINISH, CreateStorageDomainVDSCommand, log id: 254d3442 *2015-02-19 10:53:34,448 ERROR [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Command org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand throw Vdc Bll exception. With error message VdcBLLException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to CreateStorageDomainVDS, error = Error creating a storage domain: (u'storageType=1, sdUUID=4bb1e26a-a59b-41f2-b0c5-99a0a55837df, domainName=Store, domClass=1, typeSpecificArg=spirou.jakobi.fr:/var/lib/nfs/data domVersion=3',), code = 351 (Failed with error StorageDomainCreationError and code 351)* 2015-02-19 10:53:34,449 INFO [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Command [id=a20bdf09-e2d3-41aa-a0ab-fc2c10bdbed6]: Compensating NEW_ENTITY_ID of org.ovirt.engine.core.common.businessentities.StorageDomainDynamic; snapshot: 4bb1e26a-a59b-41f2-b0c5-99a0a55837df. 2015-02-19 10:53:34,450 INFO [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Command [id=a20bdf09-e2d3-41aa-a0ab-fc2c10bdbed6]: Compensating NEW_ENTITY_ID of org.ovirt.engine.core.common.businessentities.StorageDomainStatic; snapshot: 4bb1e26a-a59b-41f2-b0c5-99a0a55837df. 2015-02-19 10:53:34,469 ERROR [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Transaction rolled-back for command: org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand. 2015-02-19 10:53:34,482 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp--127.0.0.1-8702-7) [47bf1185] Correlation ID: 47bf1185, Job ID: e5e52e53-8501-4dec-a5b0-20780183d522, Call Stack: null, Custom Event ID: -1, Message: Failed to add Storage Domain Store. (User: admin@internal) 2015-02-19 10:53:49,050 INFO [org.ovirt.engine.core.bll.storage.RemoveStorageServerConnectionCommand] (ajp--127.0.0.1-8702-8) [7588445e] Lock Acquired to object EngineLock [exclusiveLocks= key: 7bc8d667-ae81-4462-b825-daebfba2b0bd value: STORAGE_CONNECTION key: spirou.jakobi.fr:/var/lib/nfs/data value: STORAGE_CONNECTION , sharedLocks= ] 2015-02-19 10:53:49,088 INFO [org.ovirt.engine.core.bll.storage.RemoveStorageServerConnectionCommand] (ajp--127.0.0.1-8702-8) [7588445e] Running command: RemoveStorageServerConnectionCommand internal: false. Entities affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group CREATE_STORAGE_DOMAIN with role type ADMIN 2015-02-19 10:53:49,101 INFO [org.ovirt.engine.core.bll.storage.RemoveStorageServerConnectionCommand] (ajp--127.0.0.1-8702-8) [7588445e] Removing connection 7bc8d667-ae81-4462-b825-daebfba2b0bd from database 2015-02-19 10:53:49,102 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DisconnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-8) [7588445e] START, DisconnectStorageServerVDSCommand(HostName = lab1, HostId = c291c28b-3c3e-49f1-94c5-be0078e7b014, storagePoolId = 00000000-0000-0000-0000-000000000000, storageType = NFS, connectionList = [{ id: 7bc8d667-ae81-4462-b825-daebfba2b0bd, connection: spirou.jakobi.fr:/var/lib/nfs/data, iqn: null, vfsType: null, mountOptions: null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };]), log id: 5b7d6be4 2015-02-19 10:53:49,235 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DisconnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-8) [7588445e] FINISH, DisconnectStorageServerVDSCommand, return: {7bc8d667-ae81-4462-b825-daebfba2b0bd=0}, log id: 5b7d6be4 2015-02-19 10:53:49,248 INFO [org.ovirt.engine.core.bll.storage.RemoveStorageServerConnectionCommand] (ajp--127.0.0.1-8702-8) [7588445e] Lock freed to object EngineLock [exclusiveLocks= key: 7bc8d667-ae81-4462-b825-daebfba2b0bd value: STORAGE_CONNECTION key: spirou.jakobi.fr:/var/lib/nfs/data value: STORAGE_CONNECTION , sharedLocks= ] --------------070200090500010505040401 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hi there Still stuck when creating an NFS storage domain with an AIO installation. Below is the engine trace. Can someone say what means that 351 error ? Many thanks in advance P PS. I could observe that the NFS mount is done. Ovirt fails afterward. 2015-02-19 10:53:23,842 INFO [org.ovirt.engine.core.bll.storage.AddStorageServerConnectionCommand] (ajp--127.0.0.1-8702-1) [2c3317b1] Lock Acquired to object EngineLock [exclusiveLocks= key: spirou.jakobi.fr:/var/lib/nfs/data value: STORAGE_CONNECTION , sharedLocks= ] 2015-02-19 10:53:23,875 INFO [org.ovirt.engine.core.bll.storage.AddStorageServerConnectionCommand] (ajp--127.0.0.1-8702-1) [2c3317b1] Running command: AddStorageServerConnectionCommand internal: false. Entities affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group CREATE_STORAGE_DOMAIN with role type ADMIN 2015-02-19 10:53:23,877 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-1) [2c3317b1] START, ConnectStorageServerVDSCommand(HostName = lab1, HostId = c291c28b-3c3e-49f1-94c5-be0078e7b014, storagePoolId = 00000000-0000-0000-0000-000000000000, storageType = NFS, connectionList = [{ id: null, connection: spirou.jakobi.fr:/var/lib/nfs/data, iqn: null, vfsType: null, mountOptions: null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };]), log id: 7e2f307b 2015-02-19 10:53:29,131 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-1) [2c3317b1] FINISH, ConnectStorageServerVDSCommand, return: {00000000-0000-0000-0000-000000000000=0}, log id: 7e2f307b 2015-02-19 10:53:29,169 INFO [org.ovirt.engine.core.bll.storage.AddStorageServerConnectionCommand] (ajp--127.0.0.1-8702-1) [2c3317b1] Lock freed to object EngineLock [exclusiveLocks= key: spirou.jakobi.fr:/var/lib/nfs/data value: STORAGE_CONNECTION , sharedLocks= ] 2015-02-19 10:53:34,250 INFO [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Running command: AddNFSStorageDomainCommand internal: false. Entities affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group CREATE_STORAGE_DOMAIN with role type ADMIN 2015-02-19 10:53:34,265 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] START, ConnectStorageServerVDSCommand(HostName = lab1, HostId = c291c28b-3c3e-49f1-94c5-be0078e7b014, storagePoolId = 00000000-0000-0000-0000-000000000000, storageType = NFS, connectionList = [{ id: 7bc8d667-ae81-4462-b825-daebfba2b0bd, connection: spirou.jakobi.fr:/var/lib/nfs/data, iqn: null, vfsType: null, mountOptions: null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };]), log id: 1d8d975 2015-02-19 10:53:34,273 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] FINISH, ConnectStorageServerVDSCommand, return: {7bc8d667-ae81-4462-b825-daebfba2b0bd=0}, log id: 1d8d975 2015-02-19 10:53:34,274 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] START, CreateStorageDomainVDSCommand(HostName = lab1, HostId = c291c28b-3c3e-49f1-94c5-be0078e7b014, storageDomain=StorageDomainStatic[Store, 4bb1e26a-a59b-41f2-b0c5-99a0a55837df], args=spirou.jakobi.fr:/var/lib/nfs/data), log id: 254d3442 2015-02-19 10:53:34,446 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Failed in CreateStorageDomainVDS method 2015-02-19 10:53:34,447 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Command org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand return value StatusOnlyReturnForXmlRpc [mStatus=StatusForXmlRpc [mCode=351, mMessage=Error creating a storage domain: (u'storageType=1, sdUUID=4bb1e26a-a59b-41f2-b0c5-99a0a55837df, domainName=Store, domClass=1, typeSpecificArg=spirou.jakobi.fr:/var/lib/nfs/data domVersion=3',)]] 2015-02-19 10:53:34,447 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] HostName = lab1 2015-02-19 10:53:34,447 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Command CreateStorageDomainVDSCommand(HostName = lab1, HostId = c291c28b-3c3e-49f1-94c5-be0078e7b014, storageDomain=StorageDomainStatic[Store, 4bb1e26a-a59b-41f2-b0c5-99a0a55837df], args=spirou.jakobi.fr:/var/lib/nfs/data) execution failed. Exception: VDSErrorException: VDSGenericException: VDSErrorException: Failed to CreateStorageDomainVDS, error = Error creating a storage domain: (u'storageType=1, sdUUID=4bb1e26a-a59b-41f2-b0c5-99a0a55837df, domainName=Store, domClass=1, typeSpecificArg=spirou.jakobi.fr:/var/lib/nfs/data domVersion=3',), code = 351 2015-02-19 10:53:34,448 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--127.0.0.1-8702-7) [47bf1185] FINISH, CreateStorageDomainVDSCommand, log id: 254d3442 2015-02-19 10:53:34,448 ERROR [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Command org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand throw Vdc Bll exception. With error message VdcBLLException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to CreateStorageDomainVDS, error = Error creating a storage domain: (u'storageType=1, sdUUID=4bb1e26a-a59b-41f2-b0c5-99a0a55837df, domainName=Store, domClass=1, typeSpecificArg=spirou.jakobi.fr:/var/lib/nfs/data domVersion=3',), code = 351 (Failed with error StorageDomainCreationError and code 351) 2015-02-19 10:53:34,449 INFO [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Command [id=a20bdf09-e2d3-41aa-a0ab-fc2c10bdbed6]: Compensating NEW_ENTITY_ID of org.ovirt.engine.core.common.businessentities.StorageDomainDynamic; snapshot: 4bb1e26a-a59b-41f2-b0c5-99a0a55837df. 2015-02-19 10:53:34,450 INFO [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Command [id=a20bdf09-e2d3-41aa-a0ab-fc2c10bdbed6]: Compensating NEW_ENTITY_ID of org.ovirt.engine.core.common.businessentities.StorageDomainStatic; snapshot: 4bb1e26a-a59b-41f2-b0c5-99a0a55837df. 2015-02-19 10:53:34,469 ERROR [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp--127.0.0.1-8702-7) [47bf1185] Transaction rolled-back for command: org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand. 2015-02-19 10:53:34,482 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp--127.0.0.1-8702-7) [47bf1185] Correlation ID: 47bf1185, Job ID: e5e52e53-8501-4dec-a5b0-20780183d522, Call Stack: null, Custom Event ID: -1, Message: Failed to add Storage Domain Store. (User: admin@internal) 2015-02-19 10:53:49,050 INFO [org.ovirt.engine.core.bll.storage.RemoveStorageServerConnectionCommand] (ajp--127.0.0.1-8702-8) [7588445e] Lock Acquired to object EngineLock [exclusiveLocks= key: 7bc8d667-ae81-4462-b825-daebfba2b0bd value: STORAGE_CONNECTION key: spirou.jakobi.fr:/var/lib/nfs/data value: STORAGE_CONNECTION , sharedLocks= ] 2015-02-19 10:53:49,088 INFO [org.ovirt.engine.core.bll.storage.RemoveStorageServerConnectionCommand] (ajp--127.0.0.1-8702-8) [7588445e] Running command: RemoveStorageServerConnectionCommand internal: false. Entities affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group CREATE_STORAGE_DOMAIN with role type ADMIN 2015-02-19 10:53:49,101 INFO [org.ovirt.engine.core.bll.storage.RemoveStorageServerConnectionCommand] (ajp--127.0.0.1-8702-8) [7588445e] Removing connection 7bc8d667-ae81-4462-b825-daebfba2b0bd from database 2015-02-19 10:53:49,102 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DisconnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-8) [7588445e] START, DisconnectStorageServerVDSCommand(HostName = lab1, HostId = c291c28b-3c3e-49f1-94c5-be0078e7b014, storagePoolId = 00000000-0000-0000-0000-000000000000, storageType = NFS, connectionList = [{ id: 7bc8d667-ae81-4462-b825-daebfba2b0bd, connection: spirou.jakobi.fr:/var/lib/nfs/data, iqn: null, vfsType: null, mountOptions: null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };]), log id: 5b7d6be4 2015-02-19 10:53:49,235 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DisconnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-8) [7588445e] FINISH, DisconnectStorageServerVDSCommand, return: {7bc8d667-ae81-4462-b825-daebfba2b0bd=0}, log id: 5b7d6be4 2015-02-19 10:53:49,248 INFO [org.ovirt.engine.core.bll.storage.RemoveStorageServerConnectionCommand] (ajp--127.0.0.1-8702-8) [7588445e] Lock freed to object EngineLock [exclusiveLocks= key: 7bc8d667-ae81-4462-b825-daebfba2b0bd value: STORAGE_CONNECTION key: spirou.jakobi.fr:/var/lib/nfs/data value: STORAGE_CONNECTION , sharedLocks= ] </body> </html> --------------070200090500010505040401--

9 years, 2 months

2
1
0 / 0

Slow storage migration towards nfs

by Tobias Fiebig

Heho, I currently move some vms from fcal-store to nfs, so i can restructure the fcal storage. However, i noticed, that dd is running with oflag=direct. I/o is currently very slow (~160mbit) on the nfs-servers network. Starting dd without oflag=direct leads to link-speed transmission (~1gbit/s). So... is this intended beheaviour? With best Regards, Tobias

9 years, 2 months

1
1
0 / 0

Re: [ovirt-users] Unable to run noVNC console un recent browsers

by Donny Davis

No, I made my life easy and used nginx to proxy for the websocket. I was then able to use my commercial ssl cert to avoid all of these issues. Using a proxy for a proxy has been working out quite well for cloudspin, because I don't have to mess with anything internal to the engine and noVNC works without issue. DonnyD -----Original Message----- From: Simone Tiraboschi [mailto:stirabos@redhat.com] Sent: Friday, February 20, 2015 7:03 AM To: Donny Davis Subject: Re: [ovirt-users] Unable to run noVNC console un recent browsers ----- Original Message ----- > From: "Donny Davis" <donny(a)cloudspin.me> > To: "Simone Tiraboschi" <stirabos(a)redhat.com> > Sent: Friday, February 20, 2015 2:23:56 PM > Subject: RE: [ovirt-users] Unable to run noVNC console un recent > browsers > > Is your websocket proxy on the same machine as your engine. I also get > the CA error when the time it off. The proxy throws the error to > /var/log/messages Hi Donny, I'm using the proxy on the same machine where the engine runs. No error till now no my side. I also trusted oVirt internal CA to sign other certs in my browser. Did you? You can find it at https://{engine}/ca.crt You should download it and add to the list of trusted certification authorities in your browser. > -----Original Message----- > From: users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] On > Behalf Of Simone Tiraboschi > Sent: Friday, February 20, 2015 5:57 AM > To: Stefano Danzi > Cc: users(a)ovirt.org > Subject: Re: [ovirt-users] Unable to run noVNC console un recent > browsers > > > > ----- Original Message ----- > > From: "Stefano Danzi" <s.danzi(a)hawai.it> > > To: "Darrell Budic" <budic(a)onholyground.com> > > Cc: users(a)ovirt.org > > Sent: Friday, February 20, 2015 9:07:51 AM > > Subject: Re: [ovirt-users] Unable to run noVNC console un recent > > browsers > > > > Hello! > > Already done but this didn't help. > > > > I downloaded a portable version of Firefox 17 and noVNC work as expected. > > > > Il 20/02/2015 5.18, Darrell Budic ha scritto: > > > > > > > > Try reimporting the ca.cert for noVNC by connecting directly to the > > webproxy address at port 6100. Do this by trying to connect to a > > console and then, once the 1006 error shows up, just strip off > > everything after :6100/ . I've found that somewhere in or after 3.5, > > restarting the webproxy causes it to generate its own new ca.cert > > even > through it shouldn't. > > > > -Darrell > > > > > > > > On Feb 19, 2015, at 4:09 PM, Stefano Danzi <s.danzi(a)hawai.it> wrote: > > > > Hello, > > > > I can't make work noVNC console on recent browsers (Chrome 40, > > Firefox > > 35 and IE 11). > > > > The error that I have is already explained here: > > https://forge.univention.org/bugzilla/show_bug.cgi?id=33587 I tried > > to change websocket like suggested ( > > http://errata.univention.de/ucs/3.2/31.html ) but this not helped. > > noVNC 0.5.1 should be soon released in EPEL6/EPEL7 as for [1]. > noVNC 0.5.1 should also improve compatibility with recent browsers. > > [1] https://bugzilla.redhat.com/show_bug.cgi?id=1193454#c3 > > > > Someone know a workaround? > > _______________________________________________ > > Users mailing list Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > > > > > _______________________________________________ > > Users mailing list > > Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >

9 years, 2 months

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Problem: My VM's keep logging off

by Pedro ML Sousa

This is a multi-part message in MIME format. --------------050100040509080004020406 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit My VM's keep logging off I have a HP server with 64GB of ram and 2 TB of disk space, the cpu is a Intel E5-2420v2 and 13 thin clients from igel (https://www.igel.com/products/thin-client-zero-client-hardware/iz2ud2-ser...) i've purchase the clients and a service from a company, they installed the thins clients and the system but they are not finding a solution to my problem. The company installed centos 6.6 (final) (kernel linux 23.32-504.3.3.el6.x86_64) and ovirt 3.5.1 for virtualization (o.o.master.20141206225404) I have 12 VM's with centos (when i edit then is shows red hat enterprise linux 6.x x64) and gnome desktop 2.28.2 and 1 VM with windows xp prof. The problem only occurs on the VM's with linux. On linux display type is: Spice I use virtual machine viewer 1.0256 *Problem: when working the vm seems to log off and i have to put the username and password again, all the work that was open is losed.* 1 VM seems to log off more or less at the same hour each day 1h40 pm and 6h15 pm. This VM now as a newer thin client version UD3 instead of UD2 (https://www.igel.com/products/thin-client-zero-client-hardware/iz3ud3-ser...) and now the problem only occur 1 time each day (at 12h30/12h45pm). All of the VM's including the one with XP Pro suffers from slowness, and on libreoffice the mouse scrooll seems nuts scrolling up and down by itself, now the exception is the VM with the new thin client. On the same network switch i have VM's that logs off and others that remain on. So the problem doesn't seem to be with the network. The different VM's logs off from 1 to 7 times a day. Mostly 4 to 5 times a day. When the VM logs off the caps lock become to work on the opposite condition off with caps light on and on with the caps light off. Beside this i have problems with the canon's printes i have, they stop printing quite often. I have access to the logs if anyone can help me i can upload the logs you like. Hope anyone can help me, i'm glad to provide more information if you need. Thanks in advance. PS pedromls(a)pmls.pt --------------050100040509080004020406 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> My VM's keep logging off <div class="linestyle2 colourline"> I have a HP server with 64GB of ram and 2 TB of disk space, the cpu is a Intel E5-2420v2 and 13 thin clients from igel (<a class="moz-txt-link-freetext" href="https://www.igel.com/products/thin-client-zero-client-hardware/iz2ud2-ser...">https://www.igel.com/products/thin-client-zero-client-hardware/iz2ud2-ser...</a>) i've purchase the clients and a service from a company, they installed the thins clients and the system but they are not finding a solution to my problem. </div> <div class="linestyle1 colourline">The company installed centos 6.6 (final) (kernel linux 23.32-504.3.3.el6.x86_64) and ovirt 3.5.1 for virtualization (o.o.master.20141206225404) </div> <div class="linestyle1 colourline">I have 12 VM's with centos (when i edit then is shows red hat enterprise linux 6.x x64) and gnome desktop 2.28.2 and 1 VM with windows xp prof. The problem only occurs on the VM's with linux. On linux display type is: Spice I use virtual machine viewer 1.0256 </div> Problem: when working the vm seems to log off and i have to put the username and password again, all the work that was open is losed. 1 VM seems to log off more or less at the same hour each day 1h40 pm and 6h15 pm. This VM now as a newer thin client version UD3 instead of UD2 (<a class="moz-txt-link-freetext" href="https://www.igel.com/products/thin-client-zero-client-hardware/iz3ud3-ser...">https://www.igel.com/products/thin-client-zero-client-hardware/iz3ud3-ser...</a>) and now the problem only occur 1 time each day (at 12h30/12h45pm). All of the VM's including the one with XP Pro suffers from slowness, and on libreoffice the mouse scrooll seems nuts scrolling up and down by itself, now the exception is the VM with the new thin client. On the same network switch i have VM's that logs off and others that remain on. So the problem doesn't seem to be with the network. The different VM's logs off from 1 to 7 times a day. Mostly 4 to 5 times a day. When the VM logs off the caps lock become to work on the opposite condition off with caps light on and on with the caps light off. Beside this i have problems with the canon's printes i have, they stop printing quite often. I have access to the logs if anyone can help me i can upload the logs you like. Hope anyone can help me, i'm glad to provide more information if you need. Thanks in advance. PS <a class="moz-txt-link-abbreviated" href="mailto:pedromls@pmls.pt">pedromls(a)pmls.pt</a> </body> </html> --------------050100040509080004020406--

9 years, 2 months

2
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