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Networking and oVirt 4.1
by Gabriel Stein 05 Jul '17

05 Jul '17

Hi all, I'm installing oVirt for the first time and I'm having some issues with the Networking. Setup: OS: CentOS 7 Mininal 3 Bare Metal Servers(1 for Engine, 2 for Nodes). Network: Nn Trunk Interfaces with VLANs and Bridges. e.g.: trunk.100, VLAN: 100, Bridge: vmbr100. IPV4 only. I have already a VLAN for MGMNT, without DHCP Server(not needed for oVirt, but explaining my setup). Networking works as expected, I can ping/ssh each host without problems. On the two nodes, I have a Interface named ovirtmgmt and dhcp... Question 1: What kind of configuration can I use here? Can I set static IPs from VLAN MGMNT and put everything from oVirt on that VLAN? oVirt doens't have a Internal DHCP Server for Nodes, or? Question 2: Should I leave oVirt to Setup it(ovirtmgmt Interface) for me? Problems: I configured the Engine with the IP 1.1.1.1, and I reach the web interface with https://FQDN( which is IP: 1.1.1.1) But, when I add a Host to the Cluster, I have some errors: "Host XXXX does not comply with the cluster Default networks, the following networks are missing on host: 'ovirtmgmt'" Question 3: I saw that Engine tries to call dhclient and Setup an IP for it, but could I have static IPs? Where can I configure it? * vdsm.log *2017-07-03 15:15:01,772+0200 INFO (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC call Host.getCapabilities succeeded in 0.11 seconds (__init__:533)2017-07-03 15:15:01,808+0200 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC call Host.getHardwareInfo succeeded in 0.01 seconds (__init__:533)2017-07-03 15:15:06,870+0200 INFO (periodic/3) [dispatcher] Run and protect: repoStats(options=None) (logUtils:51)2017-07-03 15:15:06,871+0200 INFO (periodic/3) [dispatcher] Run and protect: repoStats, Return response: {} (logUtils:54)2017-07-03 15:15:10,059+0200 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:533)2017-07-03 15:15:11,643+0200 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:533)2017-07-03 15:15:12,270+0200 INFO (jsonrpc/3) [dispatcher] Run and protect: repoStats(options=None) (logUtils:51)2017-07-03 15:15:12,271+0200 INFO (jsonrpc/3) [dispatcher] Run and protect: repoStats, Return response: {} (logUtils:54)2017-07-03 15:15:12,277+0200 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC call Host.getStats succeeded in 0.00 seconds (__init__:533)2017-07-03 15:15:21,915+0200 INFO (periodic/3) [dispatcher] Run and protect: repoStats(options=None) (logUtils:51)2017-07-03 15:15:21,916+0200 INFO (periodic/3) [dispatcher] Run and protect: repoStats, Return response: {} (logUtils:54)2017-07-03 15:15:25,078+0200 INFO (jsonrpc/4) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:533)2017-07-03 15:15:27,273+0200 INFO (jsonrpc/5) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:533)2017-07-03 15:15:28,330+0200 INFO (jsonrpc/6) [dispatcher] Run and protect: repoStats(options=None) (logUtils:51)2017-07-03 15:15:28,330+0200 INFO (jsonrpc/6) [dispatcher] Run and protect: repoStats, Return response: {} (logUtils:54)2017-07-03 15:15:28,337+0200 INFO (jsonrpc/6) [jsonrpc.JsonRpcServer] RPC call Host.getStats succeeded in 0.00 seconds (__init__:533)2017-07-03 15:15:36,960+0200 INFO (periodic/3) [dispatcher] Run and protect: repoStats(options=None) (logUtils:51)2017-07-03 15:15:36,960+0200 INFO (periodic/3) [dispatcher] Run and protect: repoStats, Return response: {} (logUtils:54)2017-07-03 15:15:40,096+0200 INFO (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:533)2017-07-03 15:15:43,280+0200 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:533)2017-07-03 15:15:44,408+0200 INFO (jsonrpc/1) [dispatcher] Run and protect: repoStats(options=None) (logUtils:51)2017-07-03 15:15:44,408+0200 INFO (jsonrpc/1) [dispatcher] Run and protect: repoStats, Return response: {} (logUtils:54)2017-07-03 15:15:44,415+0200 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC call Host.getStats succeeded in 0.01 seconds (__init__:533)2017-07-03 15:15:52,006+0200 INFO (periodic/3) [dispatcher] Run and protect: repoStats(options=None) (logUtils:51)2017-07-03 15:15:52,006+0200 INFO (periodic/3) [dispatcher] Run and protect: repoStats, Return response: {} (logUtils:54)2017-07-03 15:15:55,115+0200 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:533)2017-07-03 15:15:59,287+0200 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:533)2017-07-03 15:16:00,465+0200 INFO (jsonrpc/4) [dispatcher] Run and protect: repoStats(options=None) (logUtils:51)2017-07-03 15:16:00,465+0200 INFO (jsonrpc/4) [dispatcher] Run and protect: repoStats, Return response: {} (logUtils:54)* * supervdsm.log *MainProcess|jsonrpc/7::DEBUG::2017-07-03 15:15:01,661::supervdsmServer::93::SuperVdsm.ServerCallback::(wrapper) call network_caps with () {}MainProcess|jsonrpc/7::DEBUG::2017-07-03 15:15:01,693::commands::69::root::(execCmd) /usr/bin/taskset --cpu-list 0-23 /sbin/ip route show to 0.0.0.0/0 <http://0.0.0.0/0> table main (cwd None)MainProcess|jsonrpc/7::DEBUG::2017-07-03 15:15:01,697::commands::93::root::(execCmd) SUCCESS: <err> = ''; <rc> = 0MainProcess|jsonrpc/7::DEBUG::2017-07-03 15:15:01,748::commands::69::root::(execCmd) /usr/bin/taskset --cpu-list 0-23 /usr/sbin/tc qdisc show (cwd None)MainProcess|jsonrpc/7::DEBUG::2017-07-03 15:15:01,753::commands::93::root::(execCmd) SUCCESS: <err> = ''; <rc> = 0MainProcess|jsonrpc/7::DEBUG::2017-07-03 15:15:01,754::supervdsmServer::100::SuperVdsm.ServerCallback::(wrapper) return network_caps with {'bridges': {'vmbr200': {'ipv6autoconf': True, 'addr': '', 'dhcpv6': False, 'ipv6addrs': [], 'gateway': '', 'dhcpv4': False, 'netmask': '', 'ipv4defaultroute': False, 'stp': 'on', 'ipv4addrs': [], 'mtu': '1500', 'ipv6gateway': '::', 'ports': ['em1.200'], 'opts': {'multicast_last_member_count': '2', 'hash_elasticity': '4', 'multicast_query_response_interval': '1000', 'group_fwd_mask': '0x0', 'multicast_snooping': '1', 'multicast_startup_query_interval': '3125', 'hello_timer': '50', 'multicast_querier_interval': '25500', 'max_age': '2000', 'hash_max': '512', 'stp_state': '1', 'topology_change_detected': '0', 'priority': '32768', 'multicast_membership_interval': '26000', 'root_path_cost': '0', 'root_port': '0', 'multicast_querier': '0', 'multicast_startup_query_count': '2', 'nf_call_iptables': '0', 'topology_change': '0', 'hello_time': '200', 'root_id': '8000.b8ac6f90cb99', 'bridge_id': '8000.b8ac6f90cb99', 'topology_change_timer': '0', 'ageing_time': '30000', 'nf_call_ip6tables': '0', 'gc_timer': '525', 'nf_call_arptables': '0', 'group_addr': '1:80:c2:0:0:0', 'multicast_last_member_interval': '100', 'default_pvid': '1', 'multicast_query_interval': '12500', 'tcn_timer': '0', 'multicast_router': '1', 'vlan_filtering': '0', 'forward_delay': '500'}}, 'vmbr201': {'ipv6autoconf': True, 'addr': '172.30.0.11', 'dhcpv6': False, 'ipv6addrs': [], 'gateway': '172.30.255.254', 'dhcpv4': False, 'netmask': '255.255.0.0', 'ipv4defaultroute': True, 'stp': 'on', 'ipv4addrs': ['1.1.1.1/16' <http://1.1.1.1/16'>], 'mtu': '1500', 'ipv6gateway': 'fe80::be5f:f4ff:fe52:96c1', 'ports': ['em1.201'], 'opts': {'multicast_last_member_count': '2', 'hash_elasticity': '4', 'multicast_query_response_interval': '1000', 'group_fwd_mask': '0x0', 'multicast_snooping': '1', 'multicast_startup_query_interval': '3125', 'hello_timer': '0', 'multicast_querier_interval': '25500', 'max_age': '2000', 'hash_max': '512', 'stp_state': '1', 'topology_change_detected': '0', 'priority': '32768', 'multicast_membership_interval': '26000', 'root_path_cost': '100', 'root_port': '1', 'multicast_querier': '0', 'multicast_startup_query_count': '2', 'nf_call_iptables': '0', 'topology_change': '0', 'hello_time': '200', 'root_id': '8000.0013725e0ff1', 'bridge_id': '8000.b8ac6f90cb99', 'topology_change_timer': '0', 'ageing_time': '30000', 'nf_call_ip6tables': '0', 'gc_timer': '627', 'nf_call_arptables': '0', 'group_addr': '1:80:c2:0:0:0', 'multicast_last_member_interval': '100', 'default_pvid': '1', 'multicast_query_interval': '12500', 'tcn_timer': '0', 'multicast_router': '1', 'vlan_filtering': '0', 'forward_delay': '500'}}, 'vmbr202': {'ipv6autoconf': True, 'addr': '', 'dhcpv6': False, 'ipv6addrs': [], 'gateway': '', 'dhcpv4': False, 'netmask': '', 'ipv4defaultroute': False, 'stp': 'on', 'ipv4addrs': [], 'mtu': '1500', 'ipv6gateway': '::', 'ports': ['em1.202'], 'opts': {'multicast_last_member_count': '2', 'hash_elasticity': '4', 'multicast_query_response_interval': '1000', 'group_fwd_mask': '0x0', 'multicast_snooping': '1', 'multicast_startup_query_interval': '3125', 'hello_timer': '50', 'multicast_querier_interval': '25500', 'max_age': '2000', 'hash_max': '512', 'stp_state': '1', 'topology_change_detected': '0', 'priority': '32768', 'multicast_membership_interval': '26000', 'root_path_cost': '0', 'root_port': '0', 'multicast_querier': '0', 'multicast_startup_query_count': '2', 'nf_call_iptables': '0', 'topology_change': '0', 'hello_time': '200', 'root_id': '8000.b8ac6f90cb99', 'bridge_id': '8000.b8ac6f90cb99', 'topology_change_timer': '0', 'ageing_time': '30000', 'nf_call_ip6tables': '0', 'gc_timer': '525', 'nf_call_arptables': '0', 'group_addr': '1:80:c2:0:0:0', 'multicast_last_member_interval': '100', 'default_pvid': '1', 'multicast_query_interval': '12500', 'tcn_timer': '0', 'multicast_router': '1', 'vlan_filtering': '0', 'forward_delay': '500'}}, 'vmbr210': {'ipv6autoconf': True, 'addr': '', 'dhcpv6': False, 'ipv6addrs': [], 'gateway': '', 'dhcpv4': False, 'netmask': '', 'ipv4defaultroute': False, 'stp': 'on', 'ipv4addrs': [], 'mtu': '1500', 'ipv6gateway': '::', 'ports': ['em1.210'], 'opts': {'multicast_last_member_count': '2', 'hash_elasticity': '4', 'multicast_query_response_interval': '1000', 'group_fwd_mask': '0x0', 'multicast_snooping': '1', 'multicast_startup_query_interval': '3125', 'hello_timer': '51', 'multicast_querier_interval': '25500', 'max_age': '2000', 'hash_max': '512', 'stp_state': '1', 'topology_change_detected': '0', 'priority': '32768', 'multicast_membership_interval': '26000', 'root_path_cost': '0', 'root_port': '0', 'multicast_querier': '0', 'multicast_startup_query_count': '2', 'nf_call_iptables': '0', 'topology_change': '0', 'hello_time': '200', 'root_id': '8000.b8ac6f90cb99', 'bridge_id': '8000.b8ac6f90cb99', 'topology_change_timer': '0', 'ageing_time': '30000', 'nf_call_ip6tables': '0', 'gc_timer': '526', 'nf_call_arptables': '0', 'group_addr': '1:80:c2:0:0:0', 'multicast_last_member_interval': '100', 'default_pvid': '1', 'multicast_query_interval': '12500', 'tcn_timer': '0', 'multicast_router': '1', 'vlan_filtering': '0', 'forward_delay': '500'}}, 'vmbr206': {'ipv6autoconf': True, 'addr': '', 'dhcpv6': False, 'ipv6addrs': [], 'gateway': '', 'dhcpv4': False, 'netmask': '', 'ipv4defaultroute': False, 'stp': 'on', 'ipv4addrs': [], 'mtu': '1500', 'ipv6gateway': '::', 'ports': ['em1.206'], 'opts': {'multicast_last_member_count': '2', 'hash_elasticity': '4', 'multicast_query_response_interval': '1000', 'group_fwd_mask': '0x0', 'multicast_snooping': '1', 'multicast_startup_query_interval': '3125', 'hello_timer': '50', 'multicast_querier_interval': '25500', 'max_age': '2000', 'hash_max': '512', 'stp_state': '1', 'topology_change_detected': '0', 'priority': '32768', 'multicast_membership_interval': '26000', 'root_path_cost': '0', 'root_port': '0', 'multicast_querier': '0', 'multicast_startup_query_count': '2', 'nf_call_iptables': '0', 'topology_change': '0', 'hello_time': '200', 'root_id': '8000.b8ac6f90cb99', 'bridge_id': '8000.b8ac6f90cb99', 'topology_change_timer': '0', 'ageing_time': '30000', 'nf_call_ip6tables': '0', 'gc_timer': '526', 'nf_call_arptables': '0', 'group_addr': '1:80:c2:0:0:0', 'multicast_last_member_interval': '100', 'default_pvid': '1', 'multicast_query_interval': '12500', 'tcn_timer': '0', 'multicast_router': '1', 'vlan_filtering': '0', 'forward_delay': '500'}}, 'vmbr260': {'ipv6autoconf': True, 'addr': '', 'dhcpv6': False, 'ipv6addrs': [], 'gateway': '', 'dhcpv4': False, 'netmask': '', 'ipv4defaultroute': False, 'stp': 'on', 'ipv4addrs': [], 'mtu': '1500', 'ipv6gateway': '::', 'ports': ['em1.260'], 'opts': {'multicast_last_member_count': '2', 'hash_elasticity': '4', 'multicast_query_response_interval': '1000', 'group_fwd_mask': '0x0', 'multicast_snooping': '1', 'multicast_startup_query_interval': '3125', 'hello_timer': '51', 'multicast_querier_interval': '25500', 'max_age': '2000', 'hash_max': '512', 'stp_state': '1', 'topology_change_detected': '0', 'priority': '32768', 'multicast_membership_interval': '26000', 'root_path_cost': '0', 'root_port': '0', 'multicast_querier': '0', 'multicast_startup_query_count': '2', 'nf_call_iptables': '0', 'topology_change': '0', 'hello_time': '200', 'root_id': '8000.b8ac6f90cb99', 'bridge_id': '8000.b8ac6f90cb99', 'topology_change_timer': '0', 'ageing_time': '30000', 'nf_call_ip6tables': '0', 'gc_timer': '526', 'nf_call_arptables': '0', 'group_addr': '1:80:c2:0:0:0', 'multicast_last_member_interval': '100', 'default_pvid': '1', 'multicast_query_interval': '12500', 'tcn_timer': '0', 'multicast_router': '1', 'vlan_filtering': '0', 'forward_delay': '500'}}, 'vmbr207': {'ipv6autoconf': True, 'addr': '', 'dhcpv6': False, 'ipv6addrs': [], 'gateway': '', 'dhcpv4': False, 'netmask': '', 'ipv4defaultroute': False, 'stp': 'on', 'ipv4addrs': [], 'mtu': '1500', 'ipv6gateway': '::', 'ports': ['em1.207'], 'opts': {'multicast_last_member_count': '2', 'hash_elasticity': '4', 'multicast_query_response_interval': '1000', 'group_fwd_mask': '0x0', 'multicast_snooping': '1', 'multicast_startup_query_interval': '3125', 'hello_timer': '51', 'multicast_querier_interval': '25500', 'max_age': '2000', 'hash_max': '512', 'stp_state': '1', 'topology_change_detected': '0', 'priority': '32768', 'multicast_membership_interval': '26000', 'root_path_cost': '0', 'root_port': '0', 'multicast_querier': '0', 'multicast_startup_query_count': '2', 'nf_call_iptables': '0', 'topology_change': '0', 'hello_time': '200', 'root_id': '8000.b8ac6f90cb99', 'bridge_id': '8000.b8ac6f90cb99', 'topology_change_timer': '0', 'ageing_time': '30000', 'nf_call_ip6tables': '0', 'gc_timer': '526', 'nf_call_arptables': '0', 'group_addr': '1:80:c2:0:0:0', 'multicast_last_member_interval': '100', 'default_pvid': '1', 'multicast_query_interval': '12500', 'tcn_timer': '0', 'multicast_router': '1', 'vlan_filtering': '0', 'forward_delay': '500'}}, 'vmbr208': {'ipv6autoconf': True, 'addr': '', 'dhcpv6': False, 'ipv6addrs': [], 'gateway': '', 'dhcpv4': False, 'netmask': '', 'ipv4defaultroute': False, 'stp': 'on', 'ipv4addrs': [], 'mtu': '1500', 'ipv6gateway': '::', 'ports': ['em1.208'], 'opts': {'multicast_last_member_count': '2', 'hash_elasticity': '4', 'multicast_query_response_interval': '1000', 'group_fwd_mask': '0x0', 'multicast_snooping': '1', 'multicast_startup_query_interval': '3125', 'hello_timer': '51', 'multicast_querier_interval': '25500', 'max_age': '2000', 'hash_max': '512', 'stp_state': '1', 'topology_change_detected': '0', 'priority': '32768', 'multicast_membership_interval': '26000', 'root_path_cost': '0', 'root_port': '0', 'multicast_querier': '0', 'multicast_startup_query_count': '2', 'nf_call_iptables': '0', 'topology_change': '0', 'hello_time': '200', 'root_id': '8000.b8ac6f90cb99', 'bridge_id': '8000.b8ac6f90cb99', 'topology_change_timer': '0', 'ageing_time': '30000', 'nf_call_ip6tables': '0', 'gc_timer': '526', 'nf_call_arptables': '0', 'group_addr': '1:80:c2:0:0:0', 'multicast_last_member_interval': '100', 'default_pvid': '1', 'multicast_query_interval': '12500', 'tcn_timer': '0', 'multicast_router': '1', 'vlan_filtering': '0', 'forward_delay': '500'}}, 'vmbr101': {'ipv6autoconf': True, 'addr': '', 'dhcpv6': False, 'ipv6addrs': [], 'gateway': '', 'dhcpv4': False, 'netmask': '', 'ipv4defaultroute': False, 'stp': 'on', 'ipv4addrs': [], 'mtu': '1500', 'ipv6gateway': '::', 'ports': [], 'opts': {'multicast_last_member_count': '2', 'hash_elasticity': '4', 'multicast_query_response_interval': '1000', 'group_fwd_mask': '0x0', 'multicast_snooping': '1', 'multicast_startup_query_interval': '3125', 'hello_timer': '51', 'multicast_querier_interval': '25500', 'max_age': '2000', 'hash_max': '512', 'stp_state': '1', 'topology_change_detected': '0', 'priority': '32768', 'multicast_membership_interval': '26000', 'root_path_cost': '0', 'root_port': '0', 'multicast_querier': '0', 'multicast_startup_query_count': '2', 'nf_call_iptables': '0', 'topology_change': '0', 'hello_time': '200', 'root_id': '8000.000000000000', 'bridge_id': '8000.000000000000', 'topology_change_timer': '0', 'ageing_time': '30000', 'nf_call_ip6tables': '0', 'gc_timer': '527', 'nf_call_arptables': '0', 'group_addr': '1:80:c2:0:0:0', 'multicast_last_member_interval': '100', 'default_pvid': '1', 'multicast_query_interval': '12500', 'tcn_timer': '0', 'multicast_router': '1', 'vlan_filtering': '0', 'forward_delay': '500'}}, 'vmbr100': {'ipv6autoconf': True, 'addr': '', 'dhcpv6': False, 'ipv6addrs': [], 'gateway': '', 'dhcpv4': False, 'netmask': '', 'ipv4defaultroute': False, 'stp': 'on', 'ipv4addrs': [], 'mtu': '1500', 'ipv6gateway': '::', 'ports': ['em1.100'], 'opts': {'multicast_last_member_count': '2', 'hash_elasticity': '4', 'multicast_query_response_interval': '1000', 'group_fwd_mask': '0x0', 'multicast_snooping': '1', 'multicast_startup_query_interval': '3125', 'hello_timer': '49', 'multicast_querier_interval': '25500', 'max_age': '2000', 'hash_max':* Thanks in Advance! Best Regards, Gabriel

2 1

Upgrading HC from 4.0 to 4.1
by Gianluca Cecchi 05 Jul '17

05 Jul '17

Hello, I'm going to try to update to 4.1 an HC environment, currently on 4.0 with 3 nodes in CentOS 7.3 and one of them configured as arbiter Any particular caveat in HC? Are the steps below, normally used for Self Hosted Engine environments the only ones to consider? - update repos on the 3 hosts and on the engine vm - global maintenance - update engine - update also os packages of engine vm - shutdown engine vm - disable global maintenance - verify engine vm boots and functionality is ok Then - update hosts: preferred way will be from the gui itself that takes care of moving VMs, maintenance and such or to proceed manually? Is there a preferred order with which I have to update the hosts, after updating the engine? Arbiter for first or as the latest or not important at all? Any possible problem having disaligned versions of glusterfs packages until I complete all the 3 hosts? Any known bugs passing from 4.0 to 4.1 and related glusterfs components? Thanks in advance, Gianluca

3 10

How can a Responsive website benefit your business?
by gajla parvin 05 Jul '17

05 Jul '17

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OUR PROCESS: =95 STEP 1 =96 PLANNING =95 STEP 2 =96 DESIGN =95 STEP 3 =96 CODING =95 STEP 4 =96 CONTENT =95 STEP 5 - WEBSITE SETUP =95 STEP 6 =96 REVIEW =95 STEP 7 - TESTING & LAUNCH =95 STEP 8 - HANDOVER & SUPPORT Some of the Web Design & Development services that we offer: =95 HTML5 & CSS3 Coding =95 AJAX & JQuery Development =95 PHP Web Development =95 Responsive Web Design =95 Mobile Web Design =95 Content Management Systems &Framework. If you=92re ready to make your mobile website now, please email us back. Thanks & Regards Marketing Executive Note: - If this is something you are interested, please respond to this ema= il. If this is not your interest, don't worry, we will not email you again. --_000_PN1PR01MB0221DC7E1719654599CA5D3CF4D40PN1PR01MB0221INDP_ Content-Type: text/html; charset="Windows-1252" Content-ID: <5BDB643C688FD0419571BB962A90AD82(a)INDPRD01.PROD.OUTLOOK.COM> Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1= 252"> <meta name=3D"Generator" content=3D"Microsoft Word 12 (filtered medium)"> <style>  </style> </head> <body lang=3D"EN-US"> <div class=3D"Section1"> Hello Sir/Mam,<o:p></o:p> By the end of 2017, the number of customers using mobile devices = to browse the Web is projected to reach 5 billion people because customers = are looking for your business on their mobile phones, it=92s the perfect opportunity to expand your online presence with a mobil= e website.<o:p></o:p> How can a mobile website benefit your business= ?<o:p></o:p> <o:p> </o:p></= span> When customers are = looking for a business on their mobile devices, it=92s not because they=92r= e casually shopping or researching. They=92re searching for a particular pr= oduct or service because they have a pressing need to locate that product or service. So when you have a mobile website = that appears during a user=92s search-and-find mission, you let your custom= ers know that you=92re open and ready for business . . . right at the momen= t they need you.<o:p></o:p> We offer a new mobi= le website service that makes it easy for mobile users to find your busines= s online. With our service, you can:<o:p></o:p> <o:p> </o:p></= span> Launch a mobile website in weeks:  With our intuitive user interface, we can creat= e a mobile website for your business in weeks.<o:p></o:p> <o:p> </o:p></= span> Leverage your current website address:<spa= n style=3D"color:#333399">  Our technology detects when customers are = using a mobile device and then presents your mobile website to them using t= he same domain address. That=92s way, there=92s no need to choose a new website address for your business.<o:p></o:p></spa= n> <o:p> </o:p></= span> Optimize your website for mobile users:<sp= an style=3D"color:#333399">  A screen with easy-to-read icons helps us= ers quickly navigate to the information they need.<o:p></o:p> <o:p> </o:p= > Maximize your business presence:  Because mobile users can search for your busines= s anywhere, anytime, a mobile website gives your business 24=D77 exposure.<= /span><o:p></o:p> O= UR PROCESS:<o:p></o:p>         &= nbsp;   =95   STEP 1 =96 = PLANNING<o:p></o:p>    &= nbsp;        =95   STEP 2 =96 = DESIGN<o:p></o:p>    &= nbsp;        =95   STEP 3 =96 = CODING<o:p></o:p>    &= nbsp;        =95   STEP 4 =96 = CONTENT<o:p></o:p>    &= nbsp;        =95   STEP 5 - WE= BSITE SETUP<o:p></o:p>    &= nbsp;        =95   STEP 6 =96 = REVIEW<o:p></o:p>    &= nbsp;        =95   STEP 7 - TE= STING & LAUNCH<o:p></o:p>    &= nbsp;        =95   STEP 8 - HA= NDOVER & SUPPORT<o:p></o:p> <o:p> </o:p></= span> S= ome of the Web Design & Development services that we offer:<o:p>= </o:p>    &= nbsp;        =95    HTML5 & CSS3 Coding<o:p></o= :p>    &= nbsp;        =95    AJAX = & JQuery Development<o:p></o:p>    &= nbsp;        =95    PHP W= eb Development<o:p></o:p>    &= nbsp;        =95    Respo= nsive Web Design<o:p></o:p>    &= nbsp;        =95    Mobil= e Web Design         <o:p></o:= p>    &= nbsp;        =95    Conte= nt Management Systems &Framework.<o:p></o:p> <o:p> </o:p></= span> If you=92re ready to make your mobile website now, please email us = back.<o:p></o:p> Thanks & Regards Marketing Executive Note: - If this is something you are interested, please respond to t= his email. If this is not your interest, don't worry, we will not email you= again.<o:p></o:p></span= > </div> </body> </html> --_000_PN1PR01MB0221DC7E1719654599CA5D3CF4D40PN1PR01MB0221INDP_--

1 0

Best practices for LACP bonds on oVirt
by Vinícius Ferrão 05 Jul '17

05 Jul '17

Hello, I’m deploying oVirt for the first time and a question has emerged: what is the good practice to enable LACP on oVirt Node? Should I create 802.3ad bond during the oVirt Node installation in Anaconda, or it should be done in a posterior moment inside the Hosted Engine manager? In my deployment we have 4x GbE interfaces. eth0 and eth1 will be a LACP bond for management and servers VLAN’s, while eth1 and eth2 are Multipath iSCSI disks (MPIO). Thanks, V.

7 21

ovirt-guest-agent - Ubuntu 16.04
by FERNANDO FREDIANI 05 Jul '17

05 Jul '17

This is a multi-part message in MIME format. --------------3E6DFB8B8A97AF19E5E33BB0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hello Is the maintainer of ovirt-guest-agent for Ubuntu on this mail list ? I have noticed that if you install ovirt-guest-agent package from Ubuntu repositories it doesn't start. Throws an error about python and never starts. Has anyone noticied the same ? OS in this case is a clean minimal install of Ubuntu 16.04. Installing it from the following repository works fine - http://download.opensuse.org/repositories/home:/evilissimo:/ubuntu:/16.04/x… Fernando --------------3E6DFB8B8A97AF19E5E33BB0 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"> Hello Is the maintainer of ovirt-guest-agent for Ubuntu on this mail list ? I have noticed that if you install ovirt-guest-agent package from Ubuntu repositories it doesn't start. Throws an error about python and never starts. Has anyone noticied the same ? OS in this case is a clean minimal install of Ubuntu 16.04. Installing it from the following repository works fine - <a class="moz-txt-link-freetext" href="http://download.opensuse.org/repositories/home:/evilissimo:/ubuntu:/16.04/x…">http://download.opensuse.org/repositories/home:/evilissimo:/ubuntu:/16.04/x…</a> Fernando </body> </html> --------------3E6DFB8B8A97AF19E5E33BB0--

3 3

oVirt 4.1.2 and rubygem-fluent-plugin packages missing
by Gianluca Cecchi 05 Jul '17

05 Jul '17

Hello, an environment with engine in 4.1.2 and 3 hosts too (updated all from 4.0.5 3 days ago). In web admin gui the 3 hosts keep the symbol that there are updates available. In events message board I have Check for available updates on host ovirt01.localdomain.local was completed successfully with message 'found updates for packages rubygem-fluent-plugin-collectd-nest-0.1.3-1.el7, rubygem-fluent-plugin-viaq_data_model-0.0.3-1.el7'. But on host: [root@ovirt01 qemu]# yum update Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: it.centos.contactlab.it * epel: mirror.spreitzer.ch * extras: it.centos.contactlab.it * ovirt-4.1: ftp.nluug.nl * ovirt-4.1-epel: mirror.spreitzer.ch * updates: it.centos.contactlab.it No packages marked for update [root@ovirt01 qemu]# And [root@ovirt01 qemu]# rpm -q rubygem-fluent-plugin-collectd-nest rubygem-fluent-plugin-viaq_data_model package rubygem-fluent-plugin-collectd-nest is not installed package rubygem-fluent-plugin-viaq_data_model is not installed [root@ovirt01 qemu]# Is it a bug in 4.1.2? Or should I manually install these two packages? Thanks, Gianluca

2 1

[Ovirt 4.0.6] Suggestion required for Network Throughput options
by TranceWorldLogic . 03 Jul '17

03 Jul '17

Hi, To increase network throughput we have changed txqueuelen of network device and bridge manually. And observed improved throughput. But in ovirt I not see any option to increase txqueuelen. Can someone suggest me what will be the right way to increase throughput ? Note: I am trying to increase throughput for ipsec packets. Thanks, ~Rohit

2 9

iSCSI multipathing setup troubles
by Matthias Leopold 03 Jul '17

03 Jul '17

hi, i'm trying to use iSCSI multipathing for a LUN shared by a Hitachi SAN. i can't figure out how this is supposed to work, maybe my setup isn't applicable at all... our storage admin shared the same LUN for me on two targets, which are located in two logical networks connected to different switches (i asked him to do so). on the oVirt hypervisor side there is only one bonded interface for storage traffic, so i configured two VLAN interfaces located in these networks on the bond interface. now i create the storage domain logging in to one of the targets connecting through its logical network. when i try to create a "second" storage domain for the same LUN logging in to the second target, oVirt tells me "LUN is already in use". i understand this, but now i can't configure an oVirt "iSCSI Bond" in any way. how is this supposed to work? right now the only working setup i can think of would be an iSCSI target that uses a redundant bond interface (with only one IP addresss) to which my hypervisors connect through different routed networks (using either dedicated network cards or vlan interfaces). is that correct? i feel like i'm missing something, but i couldn't find any examples for real world IP setups for iSCSI multipathing. thanks for explaining matthias

2 1

download/export a VM image
by aduckers 03 Jul '17

03 Jul '17

Running a 4.1 cluster with FC SAN storage. I’ve got a VM that I’ve customized, and would now like to pull that out of oVirt in order to share with folks outside the environment. What’s the easiest way to do that? I see that the export domain is being deprecated, though I can still set one up at this time. Even in the case of an NFS export domain though, it looks like I’d need to drill down into the exported file system and find the correct image based on VMID (I think..). Is there a simple way to grab a VM image? Thanks

2 1

add fourth full gluster node and remove arbiter: ovirt 4.1 with hosted engine
by yayo (j) 03 Jul '17

03 Jul '17

Hi at all, we have a 3 node cluster with this configuration: ovirtzz 4.1 with 3 node hyperconverged with gluster. 2 node are "full replicated" and 1 node is the arbiter. Now we have a new server to add to cluster then we want to add this new server and remove the arbiter (or, make this new server a "full replicated" gluster with arbiter role? I don't know) Can you please help me to know what is the right way to do this? Or, Can you give me any doc or link that explain the steps to do this? Thank you in advance!

2 9