<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /></head><body style='font-size: 10pt; font-family: Verdana,Geneva,sans-serif'>
<p> </p>
<p>Le 2015-10-12 09:59, Nir Soffer a écrit :</p>
<blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0"><!-- html ignored --><!-- head ignored --><!-- meta ignored -->
<div class="pre" style="margin: 0; padding: 0; font-family: monospace">On Sun, Oct 11, 2015 at 6:43 PM, Nico <<a href="mailto:gluster@distran.org">gluster@distran.org</a>> wrote:
<blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0">Recently, i built a small oVirt platform with 2 dedicated servers and GlusterFS to synch the VM storage.<br /> Bricks:<br /> <br /> Brick1: ovirt01:/gluster/ovirt<br /> <br /> Brick2: ovirt02:/gluster/ovirt</blockquote>
<br /> This looks like replica 2 - this is not supported.<br /> <br /> You can use either replica 1 (testing) or replica 3 (production).<br /> <br />
<blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0">But when i check /var/log/ovirt/engine.log on ovirt01, there are error in loop every 2 seconds:</blockquote>
To understand such error we need to see the vdsm log.<br /> <br /> Nir</div>
</blockquote>
<p>Yeah it is replica 2 as i've only 2 dedicated servers.</p>
<p>why are you saying it is not supported ? Through oVirt GUI, it is possible to create a Gluster Volume with 2 bricks in repllcate mode; i tried it also.</p>
<p>here the last entries of vdsm.log</p>
<p> </p>
<p>hread-167405::DEBUG::2015-10-12 10:12:20,132::stompReactor::163::yajsonrpc.StompServer::(send) Sending response<br />Thread-55245::DEBUG::2015-10-12 10:12:22,529::task::595::Storage.TaskManager.Task::(_updateState) Task=`c887acfa-bd10-4dfb-9374-da607c133e68`::moving from state init -> state preparing<br />Thread-55245::INFO::2015-10-12 10:12:22,530::logUtils::44::dispatcher::(wrapper) Run and protect: getVolumeSize(sdUUID='d44ee4b0-8d36-467a-9610-c682a618b698', spUUID='0ae7120a-430d-4534-9a7e-59c53fb2e804', imgUUID='3454b077-297b-4b89-b8ce-a77f6ec5d22e', volUUID='933da0b6-6a05-4e64-958a-e1c030cf5ddb', options=None)<br />Thread-55245::INFO::2015-10-12 10:12:22,535::logUtils::47::dispatcher::(wrapper) Run and protect: getVolumeSize, Return response: {'truesize': '158983839744', 'apparentsize': '161061273600'}<br />Thread-55245::DEBUG::2015-10-12 10:12:22,535::task::1191::Storage.TaskManager.Task::(prepare) Task=`c887acfa-bd10-4dfb-9374-da607c133e68`::finished: {'truesize': '158983839744', 'apparentsize': '161061273600'}<br />Thread-55245::DEBUG::2015-10-12 10:12:22,535::task::595::Storage.TaskManager.Task::(_updateState) Task=`c887acfa-bd10-4dfb-9374-da607c133e68`::moving from state preparing -> state finished<br />Thread-55245::DEBUG::2015-10-12 10:12:22,535::resourceManager::940::Storage.ResourceManager.Owner::(releaseAll) Owner.releaseAll requests {} resources {}<br />Thread-55245::DEBUG::2015-10-12 10:12:22,536::resourceManager::977::Storage.ResourceManager.Owner::(cancelAll) Owner.cancelAll requests {}<br />Thread-55245::DEBUG::2015-10-12 10:12:22,536::task::993::Storage.TaskManager.Task::(_decref) Task=`c887acfa-bd10-4dfb-9374-da607c133e68`::ref 0 aborting False<br />Thread-55245::DEBUG::2015-10-12 10:12:22,545::libvirtconnection::143::root::(wrapper) Unknown libvirterror: ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata element is not present<br />JsonRpc (StompReactor)::DEBUG::2015-10-12 10:12:23,138::stompReactor::98::Broker.StompAdapter::(handle_frame) Handling message <StompFrame command='SEND'><br />JsonRpcServer::DEBUG::2015-10-12 10:12:23,139::__init__::530::jsonrpc.JsonRpcServer::(serve_requests) Waiting for request<br />Thread-167406::DEBUG::2015-10-12 10:12:23,142::stompReactor::163::yajsonrpc.StompServer::(send) Sending response<br />Thread-37810::DEBUG::2015-10-12 10:12:24,194::fileSD::262::Storage.Misc.excCmd::(getReadDelay) /usr/bin/dd if=/rhev/data-center/mnt/ovirt01:_data_iso/5aec30fa-be8b-4f4e-832e-eafb6fa4a8e0/dom_md/metadata iflag=direct of=/dev/null bs=4096 count=1 (cwd None)<br />Thread-37810::DEBUG::2015-10-12 10:12:24,201::fileSD::262::Storage.Misc.excCmd::(getReadDelay) SUCCESS: <err> = '0+1 records in\n0+1 records out\n317 bytes (317 B) copied, 0.000131729 s, 2.4 MB/s\n'; <rc> = 0<br />JsonRpc (StompReactor)::DEBUG::2015-10-12 10:12:26,148::stompReactor::98::Broker.StompAdapter::(handle_frame) Handling message <StompFrame command='SEND'><br />JsonRpcServer::DEBUG::2015-10-12 10:12:26,149::__init__::530::jsonrpc.JsonRpcServer::(serve_requests) Waiting for request<br />Thread-167407::DEBUG::2015-10-12 10:12:26,151::stompReactor::163::yajsonrpc.StompServer::(send) Sending response<br />VM Channels Listener::DEBUG::2015-10-12 10:12:26,972::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 35.<br />Thread-30::DEBUG::2015-10-12 10:12:28,358::fileSD::262::Storage.Misc.excCmd::(getReadDelay) /usr/bin/dd if=/rhev/data-center/mnt/glusterSD/localhost:_ovirt/d44ee4b0-8d36-467a-9610-c682a618b698/dom_md/metadata iflag=direct of=/dev/null bs=4096 count=1 (cwd None)<br />Thread-30::DEBUG::2015-10-12 10:12:28,451::fileSD::262::Storage.Misc.excCmd::(getReadDelay) SUCCESS: <err> = '0+1 records in\n0+1 records out\n470 bytes (470 B) copied, 0.000152738 s, 3.1 MB/s\n'; <rc> = 0<br />JsonRpc (StompReactor)::DEBUG::2015-10-12 10:12:29,157::stompReactor::98::Broker.StompAdapter::(handle_frame) Handling message <StompFrame command='SEND'><br />JsonRpcServer::DEBUG::2015-10-12 10:12:29,252::__init__::530::jsonrpc.JsonRpcServer::(serve_requests) Waiting for request<br />Thread-167408::DEBUG::2015-10-12 10:12:29,254::stompReactor::163::yajsonrpc.StompServer::(send) Sending response<br />JsonRpc (StompReactor)::DEBUG::2015-10-12 10:12:32,260::stompReactor::98::Broker.StompAdapter::(handle_frame) Handling message <StompFrame command='SEND'><br />JsonRpcServer::DEBUG::2015-10-12 10:12:32,262::__init__::530::jsonrpc.JsonRpcServer::(serve_requests) Waiting for request<br />Thread-167409::DEBUG::2015-10-12 10:12:32,264::task::595::Storage.TaskManager.Task::(_updateState) Task=`7d55817b-a5c4-4c27-b2d5-e892ba645476`::moving from state init -> state preparing<br />Thread-167409::INFO::2015-10-12 10:12:32,264::logUtils::44::dispatcher::(wrapper) Run and protect: repoStats(options=None)<br />Thread-167409::INFO::2015-10-12 10:12:32,265::logUtils::47::dispatcher::(wrapper) Run and protect: repoStats, Return response: {u'd44ee4b0-8d36-467a-9610-c682a618b698': {'code': 0, 'actual': True, 'version': 3, 'acquired': True, 'delay': '0.000152738', 'lastCheck': '3.6', 'valid': True}, u'5aec30fa-be8b-4f4e-832e-eafb6fa4a8e0': {'code': 0, 'actual': True, 'version': 0, 'acquired': True, 'delay': '0.000131729', 'lastCheck': '8.1', 'valid': True}}<br />Thread-167409::DEBUG::2015-10-12 10:12:32,265::task::1191::Storage.TaskManager.Task::(prepare) Task=`7d55817b-a5c4-4c27-b2d5-e892ba645476`::finished: {u'd44ee4b0-8d36-467a-9610-c682a618b698': {'code': 0, 'actual': True, 'version': 3, 'acquired': True, 'delay': '0.000152738', 'lastCheck': '3.6', 'valid': True}, u'5aec30fa-be8b-4f4e-832e-eafb6fa4a8e0': {'code': 0, 'actual': True, 'version': 0, 'acquired': True, 'delay': '0.000131729', 'lastCheck': '8.1', 'valid': True}}<br />Thread-167409::DEBUG::2015-10-12 10:12:32,265::task::595::Storage.TaskManager.Task::(_updateState) Task=`7d55817b-a5c4-4c27-b2d5-e892ba645476`::moving from state preparing -> state finished<br />Thread-167409::DEBUG::2015-10-12 10:12:32,265::resourceManager::940::Storage.ResourceManager.Owner::(releaseAll) Owner.releaseAll requests {} resources {}<br />Thread-167409::DEBUG::2015-10-12 10:12:32,265::resourceManager::977::Storage.ResourceManager.Owner::(cancelAll) Owner.cancelAll requests {}<br />Thread-167409::DEBUG::2015-10-12 10:12:32,265::task::993::Storage.TaskManager.Task::(_decref) Task=`7d55817b-a5c4-4c27-b2d5-e892ba645476`::ref 0 aborting False<br />Thread-167409::DEBUG::2015-10-12 10:12:32,268::stompReactor::163::yajsonrpc.StompServer::(send) Sending response<br />JsonRpc (StompReactor)::DEBUG::2015-10-12 10:12:32,275::stompReactor::98::Broker.StompAdapter::(handle_frame) Handling message <StompFrame command='SEND'><br />JsonRpcServer::DEBUG::2015-10-12 10:12:32,278::__init__::530::jsonrpc.JsonRpcServer::(serve_requests) Waiting for request<br />Thread-167410::DEBUG::2015-10-12 10:12:32,283::stompReactor::163::yajsonrpc.StompServer::(send) Sending response</p>
<p> </p>
<div> </div>
</body></html>