How to reset volume info in storage domain metadata LV
by Kuko Armas
Recently I got a disk snapshot marked as illegal in an VM due to a failed live merge
I fixed the snapshot manually with qemu-img rebase, now qemu-img check shows everything OK
I also set the imagestatus to OK in the engine database, as shown below
engine=# select image_guid,parentid,imagestatus,vm_snapshot_id,volume_type,volume_format,active from images where image_group_id='c35ccdc5-a256-4460-8dd2-9e639b8430e9';
image_guid | parentid | imagestatus | vm_snapshot_id | volume_type
| volume_format | active
--------------------------------------+--------------------------------------+-------------+--------------------------------------+-------------
+---------------+--------
07729f62-2cd2-45d0-993a-ec8d7fbb6ee0 | 00000000-0000-0000-0000-000000000000 | 1 | 7ae58a5b-eacf-4f6b-a06f-bda1d85170b5 | 1
| 5 | f
ee733323-308a-40c8-95d4-b33ca6307362 | 07729f62-2cd2-45d0-993a-ec8d7fbb6ee0 | 1 | 2ae07078-cc48-4e20-a249-52d3f44082b4 | 2
| 4 | t
But when I try to boot the VM it still fails with this error in the SPM
Thread-292345::ERROR::2017-07-06 14:20:33,155::task::866::Storage.TaskManager.Task::(_setError) Task=`2d262a05-5a03-4ff9-8347-eaa22b6e143c`::Unexpected error
Traceback (most recent call last):
File "/usr/share/vdsm/storage/task.py", line 873, in _run
return fn(*args, **kargs)
File "/usr/share/vdsm/logUtils.py", line 49, in wrapper
res = f(*args, **kwargs)
File "/usr/share/vdsm/storage/hsm.py", line 3227, in prepareImage
raise se.prepareIllegalVolumeError(volUUID)
prepareIllegalVolumeError: Cannot prepare illegal volume: ('ee733323-308a-40c8-95d4-b33ca6307362',)
Thread-292345::DEBUG::2017-07-06 14:20:33,156::task::885::Storage.TaskManager.Task::(_run) Task=`2d262a05-5a03-4ff9-8347-eaa22b6e143c`::Task._run: 2d262a05-5a03-4ff9-8347-eaa22b6e143c (u'146dca57-05fd-4b3f-af8d-b253a7ca6f6e', u'00000001-0001-0001-0001-00000000014d', u'c35ccdc5-a256-4460-8dd2-9e639b8430e9', u'ee733323-308a-40c8-95d4-b33ca6307362') {} failed - stopping task
Just before that error I see this operation in the log:
/usr/bin/taskset --cpu-list 0-23 /usr/bin/dd iflag=direct skip=11 bs=512 if=/dev/146dca57-05fd-4b3f-af8d-b253a7ca6f6e/metadata count=1
If I run it manually I get this:
[root@blade6 ~]# /usr/bin/taskset --cpu-list 0-23 /usr/bin/dd iflag=direct skip=11 bs=512 if=/dev/146dca57-05fd-4b3f-af8d-b253a7ca6f6e/metadata count=1
DOMAIN=146dca57-05fd-4b3f-af8d-b253a7ca6f6e
VOLTYPE=LEAF
CTIME=1497399380
FORMAT=COW
IMAGE=c35ccdc5-a256-4460-8dd2-9e639b8430e9
DISKTYPE=2
PUUID=07729f62-2cd2-45d0-993a-ec8d7fbb6ee0
LEGALITY=ILLEGAL
MTIME=0
POOL_UUID=
SIZE=209715200
TYPE=SPARSE
DESCRIPTION=
EOF
So I guess the volume info is cached in the storage domain's metadata LV, and it's still in ILLEGAL status there
Is there a way to force ovirt to update the information in the metadata LV?
Of course I've thought of updating manually with dd, with it seems too risky (and scary) to do it in production
Salu2!
--
Miguel Armas
CanaryTek Consultoria y Sistemas SL
http://www.canarytek.com/
7 years, 4 months
Installation problem - missing dependencies?
by Paweł Zaskórski
Hi everyone!
I'm trying to install oVirt on fresh CentOS 7 (up-to-date). According
to documentation i did:
# yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release41.rpm
# yum install ovirt-engine
Unfortunately, I'm getting an error:
--> Finished Dependency Resolution
Error: Package: ovirt-engine-4.1.3.5-1.el7.centos.noarch (ovirt-4.1)
Requires: ovirt-engine-cli >= 3.6.2.0
Error: Package:
ovirt-engine-setup-plugin-ovirt-engine-4.1.3.5-1.el7.centos.noarch
(ovirt-4.1)
Requires: ovirt-engine-dwh-setup >= 4.0
Error: Package: ovirt-engine-4.1.3.5-1.el7.centos.noarch (ovirt-4.1)
Requires: ovirt-iso-uploader >= 4.0.0
Error: Package: ovirt-engine-4.1.3.5-1.el7.centos.noarch (ovirt-4.1)
Requires: ovirt-engine-wildfly >= 10.1.0
Error: Package: ovirt-engine-4.1.3.5-1.el7.centos.noarch (ovirt-4.1)
Requires: ovirt-engine-wildfly-overlay >= 10.0.0
Error: Package: ovirt-engine-4.1.3.5-1.el7.centos.noarch (ovirt-4.1)
Requires: ovirt-imageio-proxy
Error: Package:
ovirt-engine-setup-plugin-ovirt-engine-4.1.3.5-1.el7.centos.noarch
(ovirt-4.1)
Requires: ovirt-imageio-proxy-setup
Error: Package: ovirt-engine-4.1.3.5-1.el7.centos.noarch (ovirt-4.1)
Requires: ovirt-engine-dashboard >= 1.0.0
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
My enabled repos:
# yum --noplugins repolist | awk 'FNR > 1 {print $1}' | head -n-1
base/7/x86_64
centos-opstools-release/7/x86_64
extras/7/x86_64
ovirt-4.1/7
ovirt-4.1-centos-gluster38/x86_64
ovirt-4.1-epel/x86_64
ovirt-4.1-patternfly1-noarch-epel/x86_64
ovirt-centos-ovirt41/7/x86_64
sac-gdeploy/x86_64
updates/7/x86_64
virtio-win-stable
Did I miss something? From which repository come packages like
ovirt-engine-dashboard or ovirt-engine-dwh-setup?
Thank you in advance for your help!
Best regards,
Paweł
7 years, 4 months
Configure an ovirt 4.1 hosted engine using SAS storage (aka DAS storage)
by yayo (j)
Hi all,
I'm tring to install a new cluster ovirt 4.1 (Centos 7) configured to use a
SAN that expose LUN via SAS . When I start to deploy ovirt and the engine
using "hosted-engine --deploy" the only options I have are:
(glusterfs, iscsi, fc, nfs3, nfs4)
There is no option for "local" storage (that are not local naturally, but
are multipath device exposed by SAN via LUN)
Can you help me? What is the right configuration?
Thank you
7 years, 4 months
Networking and oVirt 4.1
by Gabriel Stein
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
7 years, 4 months
Upgrading HC from 4.0 to 4.1
by Gianluca Cecchi
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
7 years, 4 months
How can a Responsive website benefit your business?
by gajla parvin
--_000_PN1PR01MB0221DC7E1719654599CA5D3CF4D40PN1PR01MB0221INDP_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable
Hello Sir/Mam,
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 lookin=
g for your business on their mobile phones, it=92s the perfect opportunity =
to expand your online presence with a mobile website.
How can a mobile website benefit your business?
When customers are looking for a business on their mobile devices, it=92s n=
ot because they=92re casually shopping or researching. They=92re searching =
for a particular product or service because they have a pressing need to lo=
cate that product or service. So when you have a mobile website that appear=
s during a user=92s search-and-find mission, you let your customers know th=
at you=92re open and ready for business . . . right at the moment they need=
you.
We offer a new mobile website service that makes it easy for mobile users t=
o find your business online. With our service, you can:
Launch a mobile website in weeks: With our intuitive user interface, we ca=
n create a mobile website for your business in weeks.
Leverage your current website address: Our technology detects when custome=
rs are using a mobile device and then presents your mobile website to them =
using the same domain address. That=92s way, there=92s no need to choose a =
new website address for your business.
Optimize your website for mobile users: A screen with easy-to-read icons h=
elps users quickly navigate to the information they need.
Maximize your business presence: Because mobile users can search for your =
business anywhere, anytime, a mobile website gives your business 24=D77 exp=
osure.
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_
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<div class=3D"Section1">
<p class=3D"ecxmsonormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;
margin-bottom:16.2pt;margin-left:0in;line-height:17.05pt;background:white">
<span style=3D"font-family:"Calibri","sans-serif";color=
:black">Hello Sir/Mam,<o:p></o:p></span></p>
<p class=3D"ecxmsonormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;
margin-bottom:16.2pt;margin-left:0in;line-height:17.05pt;background:white">
<span style=3D"font-family:"Calibri","sans-serif";color=
:#333399">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.</span><span style=3D"color:#444444"><o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><b>How can a mobile website benefit your business=
?<o:p></o:p></b></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#444444"><o:p> </o:p></=
span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#333399">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.</span><span style=3D"color:#444444"><o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#333399">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></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#444444"><o:p> </o:p></=
span></p>
<p class=3D"MsoNoSpacing"><b>Launch a mobile website in weeks:</b><span sty=
le=3D"color:#333399"> With our intuitive user interface, we can creat=
e a mobile website for your business in weeks.<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#444444"><o:p> </o:p></=
span></p>
<p class=3D"MsoNoSpacing"><b>Leverage your current website address:</b><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></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#444444"><o:p> </o:p></=
span></p>
<p class=3D"MsoNoSpacing"><b>Optimize your website for mobile users:</b><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></span></p>
<p class=3D"MsoNoSpacing"><b><span style=3D"color:#444444"><o:p> </o:p=
></span></b></p>
<p class=3D"MsoNoSpacing"><b>Maximize your business presence:</b><span styl=
e=3D"color:#333399"> Because mobile users can search for your busines=
s anywhere, anytime, a mobile website gives your business 24=D77 exposure.<=
/span><span style=3D"color:#444444"><o:p></o:p></span></p>
<p class=3D"ecxmsonormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;
margin-bottom:16.2pt;margin-left:0in;line-height:17.05pt;background:white">
<b><span style=3D"font-family:"Calibri","sans-serif"">O=
UR PROCESS:</span><o:p></o:p></b></p>
<p class=3D"MsoNoSpacing"> &=
nbsp; <span style=3D"color:#002060">=95 STEP 1 =96 =
PLANNING<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; =95 STEP 2 =96 =
DESIGN<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; =95 STEP 3 =96 =
CODING<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; =95 STEP 4 =96 =
CONTENT<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; =95 STEP 5 - WE=
BSITE SETUP<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; =95 STEP 6 =96 =
REVIEW<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; =95 STEP 7 - TE=
STING & LAUNCH<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; =95 STEP 8 - HA=
NDOVER & SUPPORT<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#444444"><o:p> </o:p></=
span></p>
<p class=3D"ecxmsonormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;
margin-bottom:16.2pt;margin-left:0in;line-height:17.05pt;background:white">
<b><span style=3D"font-family:"Calibri","sans-serif"">S=
ome of the Web Design & Development services that we offer:</span><o:p>=
</o:p></b></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; </span><span class=3D"apple-=
converted-space"><span style=3D"color:#002060"> </span></span><span st=
yle=3D"color:#002060">=95 HTML5 & CSS3 Coding<o:p></o=
:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; =95 AJAX =
& JQuery Development<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; =95 PHP W=
eb Development<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; =95 Respo=
nsive Web Design<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; =95 Mobil=
e Web Design <o:p></o:=
p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#002060"> &=
nbsp; =95 Conte=
nt Management Systems &Framework.<o:p></o:p></span></p>
<p class=3D"MsoNoSpacing"><span style=3D"color:#444444"><o:p> </o:p></=
span></p>
<p class=3D"ecxmsonormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;
margin-bottom:16.2pt;margin-left:0in;line-height:17.05pt;background:white">
<span style=3D"font-family:"Calibri","sans-serif";color=
:black">If you=92re ready to make your mobile website now, please email us =
back.</span><span style=3D"color:black"><o:p></o:p></span></p>
<p class=3D"ecxmsonormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;
margin-bottom:16.2pt;margin-left:0in;line-height:17.05pt;background:white">
<span style=3D"font-family:"Calibri","sans-serif";color=
:black">Thanks & Regards</span><span style=3D"color:black"><br>
</span><span style=3D"font-family:"Calibri","sans-serif"=
;;color:black">Marketing Executive<br>
</span><span style=3D"color:#3021EF">Note: - </span><span style=3D"font-siz=
e:8.0pt;
color:#3021EF">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.</span><span style=3D"font-size:8.0pt;color:black"><o:p></o:p></span=
></p>
</div>
</body>
</html>
--_000_PN1PR01MB0221DC7E1719654599CA5D3CF4D40PN1PR01MB0221INDP_--
7 years, 4 months
Best practices for LACP bonds on oVirt
by Vinícius Ferrão
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 years, 4 months
ovirt-guest-agent - Ubuntu 16.04
by FERNANDO FREDIANI
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...
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">
<font face="arial, helvetica, sans-serif">Hello<br>
<br>
Is the maintainer of ovirt-guest-agent for Ubuntu on this mail
list ?<br>
<br>
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.<br>
<br>
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...">http://download.opensuse.org/repositories/home:/evilissimo:/ubuntu:/16.04...</a><br>
<br>
Fernando<br>
</font>
</body>
</html>
--------------3E6DFB8B8A97AF19E5E33BB0--
7 years, 4 months
oVirt 4.1.2 and rubygem-fluent-plugin packages missing
by Gianluca Cecchi
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
7 years, 4 months
