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data flow for statistics for hosts and vms
by Peter Hudec 18 May '18

18 May '18

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi, I'm trying to understand the flow how the stats from the VM and HOSTS are imported into the engine. On each host there is VDSM. Using the vsdm-client I'm able to get HOST and VM stats vdsm-client Host getAllVmStats vdsm-client Host getStats Are the hosts pushing the data to the engine or vice versa? On the engine side there is java based vdsm-jsonrpc client so I guess the data are pulled from the hosts to the engine database. And of course the question is which component on engine side is getting/requesting the data. I'm trying to get the stat less painless as query the API. Maybe the engine/dwh database could help but the scheme could change between releases, isn't it. or the engine DB. regards Peter - -- *Peter Hudec* Infraštruktúrny architekt phudec(a)cnc.sk <mailto:phudec@cnc.sk> *CNC, a.s.* Borská 6, 841 04 Bratislava Recepcia: +421 2 35 000 100 Mobil:+421 905 997 203 *www.cnc.sk* <http:///www.cnc.sk> -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlr63zYACgkQQnvVWOJ3 5BC1BxAApSg29lv1KohiVeJNsFdF4i77e2H77drLe9Ffq1kg/+VESh6+ggeZIH1U W5e06PJeifoZbtWL2enaJsml9JZM/3kvqU5TC93sR8chvhfRo3GXS50tWCEe5b0R UPdpjgyYipN+i3Xibl/YxHMu9fwpFIH+VY+JWn70Dz5pjvgwn71ogCcRUA6Itvom 700Pwv4yV31hWyE6qXiWOth0Rfey3+QkEXtNhRrEOHeAzpNABS5Zixjocr9c5xhz AdLkUAGVvEQEYy/Nzyv8A8KRSY1z63Ijyv5hgQIpGkKfbXhRYrotY6EeqdJ6PYsF tQvkjjT+kJ5SBYClK/et9X4y2ZMe+4YX7lrsZnk8V/Oj3YYw2y1XlvXcrt0pZlHA G9QIhcn/chtBTslGOW0t4B603YRykausunc9XXq1IGKNyLHb/lrDiDh+x2dCg5vT sGJE/gQffSNSwk5oFBlG2U9aOgWvZ8m3nVCDdGo+1a9fc/KR8toQi9axsiIMVYb/ dzbDmaYlXbKNwWdVirftTetxuwn44j2Kgv4b048ZmGwTvwc79UuoS8H9hv9LlBM6 7E7iqaGfKbExg0/EMZurd90P62zn8nIGnYEJUrxVU3aJ4E2gWflfSelYMymNtE+u aZAMxvK6gILQP2n45AVkKOTacQwX07QCzlvJ2sL4gNzQQ+UL52c= =RNAH -----END PGP SIGNATURE-----

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Data Center Upgrade to 3.6 fails with "Upgrading a pool while an upgrade is in process is unsupported" - any fix for this ?
by Joseph Kelly 18 May '18

18 May '18

--_000_DM5PR1601MB1307D6E7B77C0E86F3CAE6A0889B0DM5PR1601MB1307_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello All - I'm trying to upgrade a Data Center in ovirt 3.6.4 from 3.4 to = 3.6 but I'm getting this error when I tried: May 7, 2018 3:07:55 PM VDSM command failed: Upgrading a pool while an upgra= de is in process is unsupported (pool: `9667c5e8-97b1-4e09-be44-2696a69f8959`) Please note that all clusters are already at 3.6 compatability and the fina= l step is to upgrade the Data Center to 3.6. So I've tried these steps as a workaorund from the RHEV tech-doc below but = it hasn't worked for me: Deactivate the Export and ISO domains. Switch SPM to another host. Try the upgrade again Activate Export and ISO domains as required. (From https://access.redhat.com/solutions/2332581 ) And I also tried to search mail-archive.com for past Email but didn't find = anything matching this particular issue. https://www.mail-archive.com/search?l=3Dusers%40ovirt.org&q=3D3.6+compat&x= =3D0&y=3D0 https://www.mail-archive.com/search?l=3Dusers%40ovirt.org&q=3Dovirt+Data+ce= nter+compat&x=3D0&y=3D0 So has anyone found another way to fix this problem e.g. does the ovirt DB = need to be directly updated ? Thanks, Joe. -- J. Kelly Infrastructure Engineer TradingScreen www.tradingscreen.com<http://www.tradingscreen.com/> email: joseph.kelly(a)tradingscreen.com<mailto:joseph.kelly@tradingscreen.com= > Follow TradingScreen on Twitter<http://twitter.com/#%21/TradingScreen>, Fac= ebook<http://www.facebook.com/pages/TradingScreen/214046251945650>, or our = blog, Trading Smarter<http://tradingsmarter.tradingscreen.com/> This message is intended only for the recipient(s) named above and may cont= ain confidential information. If you are not an intended recipient, you sho= uld not review, distribute or copy this message. Please notify the sender i= mmediately by e-mail if you have received this message in error and delete = it from your system. --_000_DM5PR1601MB1307D6E7B77C0E86F3CAE6A0889B0DM5PR1601MB1307_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-= 1"> <style type=3D"text/css" style=3D"display:none;"></style> </head> <body dir=3D"ltr"> <div id=3D"divtagdefaultwrapper" style=3D"font-size:10pt;color:#000000;font= -family:Verdana,Geneva,sans-serif;" dir=3D"ltr"> <p style=3D"margin-top:0;margin-bottom:0"></p> <div>Hello All - I'm trying to upgrade a Data Center in ovirt 3.6.4 from 3.= 4 to 3.6 but I'm getting this error when I tried:</div> <div><span style=3D"font-size: 10pt; white-space: pre;"></span><br> </div> <div>May 7, 2018 3:07:55 PM VDSM command failed: Upgrading a pool while an = upgrade is in process is unsupported </div> <div>(pool: `9667c5e8-97b1-4e09-be44-2696a69f8959`)</div> <div><br> </div> <div><span>Please note that all clusters are already at 3.6 compa= tability and the final step is to upgrade the Data Center to 3.6.</spa= n></div> <div>So I've tried these steps as a workaorund from the RHEV tech-doc below=  but it hasn't worked for me: </div> <div><br> </div> <div>    Deactivate the Export and ISO domains.</div> <div>    Switch SPM to another host.</div> <div>    Try the upgrade again</div> <div>    Activate Export and ISO domains as required.</div> <div><br> </div> <div>(From <a href=3D"https://access.redhat.com/solutions/2332581" cla= ss=3D"OWAAutoLink">https://access.redhat.com/solutions/2332581</a> )</= div> <div><br> </div> <div>And I also tried to search mail-archive.com for past Email but di= dn't find anything matching this particular issue.</div> <div><br> </div> <div>https://www.mail-archive.com/search?l=3Dusers%40ovirt.org&q=3D3.6&= #43;compat&x=3D0&y=3D0</div> <div>https://www.mail-archive.com/search?l=3Dusers%40ovirt.org&q=3Dovir= t+Data+center+compat&x=3D0&y=3D0</div> <div><br> </div> <div>So has anyone found another way to fix this problem e.g. doe= s the ovirt DB need to be directly updated ? </div> <div><br> </div> <div>Thanks,</div> <div>Joe.</div> <p></p> <p style=3D"margin-top:0;margin-bottom:0"><br> </p> <div id=3D"Signature"> <div id=3D"divtagdefaultwrapper" dir=3D"ltr" style=3D"font-size:12pt; color= :rgb(0,0,0); font-family:Calibri,Arial,Helvetica,sans-serif,"EmojiFont= ","Apple Color Emoji","Segoe UI Emoji",NotoColorEm= oji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,&quo= t;EmojiFont","Apple Color Emoji","Segoe UI Emoji",= NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiS= ymbols,"EmojiFont","Apple Color Emoji","Segoe UI E= moji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji&q= uot;,EmojiSymbols"> <div style=3D"font-family:Tahoma; font-size:13px"> <table class=3D"" cellspacing=3D"0" cellpadding=3D"0" width=3D"100%" style= =3D"font-family:Cantarell; letter-spacing:normal; orphans:auto; text-indent= :0px; text-transform:none; widows:auto; word-spacing:0px"> <tbody> <tr class=3D""> <td class=3D""> <div>-- <br> <span style=3D"font-size:12pt; color:#000000; font-style:Arial,sans-serif; = font-weight:bold">J. Kelly</span><br> <span style=3D"font-size:10pt; color:#000000; font-style:Arial,sans-serif">= Infrastructure Engineer</span><br> <span style=3D"font-size:12pt; color:#808080; font-style:Arial,sans-serif; = font-weight:bold">TradingScreen</span><br> <span style=3D"font-size:10pt; color:#808080; font-style:Arial,sans-serif">= <a href=3D"http://www.tradingscreen.com/" id=3D"LPNoLP">www.tradingscreen.c= om</a></span><br> <span style=3D"font-size:10pt; color:#808080; font-style:Arial,sans-serif">= email: <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:joseph.kel= ly(a)tradingscreen.com" id=3D"LPNoLP">joseph.kelly(a)tradingscreen.com</a></spa= n></div> <br> </td> </tr> <tr class=3D""> <td rowspan=3D"1" class=3D""><span style=3D"font-size:10.0pt; color:gray">F= ollow TradingScreen on <a href=3D"http://twitter.com/#%21/TradingScreen" id=3D"LPNoLP">Twitter</a>= , <a href=3D"http://www.facebook.com/pages/TradingScreen/214046251945650" i= d=3D"LPNoLP"> Facebook</a>, or our blog, <a href=3D"http://tradingsmarter.tradingscreen.c= om/" id=3D"LPNoLP"> Trading Smarter</a></span><br> <br> <span style=3D"font-size:8.0pt; color:gray">This message is intended only f= or the recipient(s) named above and may contain confidential information. I= f you are not an intended recipient, you should not review, distribute or c= opy this message. Please notify the sender immediately by e-mail if you have received this message in error an= d delete it from your system.</span><br> </td> </tr> <tr class=3D""> <td rowspan=3D"1" class=3D""><br> </td> </tr> </tbody> </table> <br> </div> </div> </div> </div> </body> </html> --_000_DM5PR1601MB1307D6E7B77C0E86F3CAE6A0889B0DM5PR1601MB1307_--

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Re: [ovirt-devel] [FYI] Blog entry about oVirt on the mainframe
by Michal Skrivanek 18 May '18

18 May '18

> On 17 May 2018, at 16:41, Viktor VM Mihajlovski <mihajlov(a)linux.vnet.ibm.com> wrote: > > Hi, > > as some of you know the support for s390x KVM hosts has been in oVirt > for a while now - without raising too much attention. The following > article highlights the availability and describes how to add a mainframe > to an oVirt cluster: > https://kvmonz.blogspot.co.uk/2018/05/knowledge-series-managing-kvm-on-ibm-… thanks! looks great cross-posting to users list too > > -- > Regards, > Viktor Mihajlovski > _______________________________________________ > Devel mailing list -- devel(a)ovirt.org > To unsubscribe send an email to devel-leave(a)ovirt.org

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Re: VM's disk stuck in migrating state
by nicolas＠devels.es 18 May '18

18 May '18

Thanks. I've been able to see the line in the log, however, the format differs slightly from yours. 2018-05-17 12:24:44,132+0100 DEBUG (jsonrpc/6) [jsonrpc.JsonRpcServer] Calling 'Volume.getInfo' in bridge with {u'storagepoolID': u'75bf8f48-970f-42bc-8596-f8ab6efb2b63', u'imageID': u'b4013aba-a936-4a54-bb14-670d3a8b7c38', u'volumeID': u'c2cfbb02-9981-4fb7-baea-7257a824145c', u'storagedomainID': u'1876ab86-216f-4a37-a36b-2b5d99fcaad0'} (__init__:556) 2018-05-17 12:24:44,689+0100 DEBUG (jsonrpc/6) [jsonrpc.JsonRpcServer] Return 'Volume.getInfo' in bridge with {'status': 'OK', 'domain': '1876ab86-216f-4a37-a36b-2b5d99fcaad0', 'voltype': 'INTERNAL', 'description': 'None', 'parent': 'ea9a0182-329f-4b8f-abe3-e894de95dac0', 'format': 'COW', 'generation': 1, 'image': 'b4013aba-a936-4a54-bb14-670d3a8b7c38', 'ctime': '1526470759', 'disktype': '2', 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '1073741824', 'children': [], 'pool': '', 'capacity': '21474836480', 'uuid': u'c2cfbb02-9981-4fb7-baea-7257a824145c', 'truesize': '1073741824', 'type': 'SPARSE', 'lease': {'owners': [8], 'version': 1L}} (__init__:582) As you can see, there's no path field there. How should I procceed? El 2018-05-17 12:01, Benny Zlotnik escribió: > vdsm-client replaces vdsClient, take a look > here: https://lists.ovirt.org/pipermail/devel/2016-July/013535.html > [4] > > On Thu, May 17, 2018 at 1:57 PM, <nicolas(a)devels.es> wrote: > >> The issue is present in the logs: >> >> 2018-05-17 11:50:44,822+01 INFO >> [org.ovirt.engine.core.bll.storage.disk.image.VdsmImagePoller] >> (DefaultQuartzScheduler1) [39755bb7-9082-40d6-ae5e-64b5b2b5f98e] >> Command CopyData id: '84a49b25-0e37-4338-834e-08bd67c42860': the >> volume lease is not FREE - the job is running >> >> I tried setting the log level to debug but it seems I have not a >> vdsm-client command. All I have is a vdsm-tool command. Is it >> equivalent? >> >> Thanks >> >> El 2018-05-17 11:49, Benny Zlotnik escribió: >> By the way, please verify it's the same issue, you should see "the >> volume lease is not FREE - the job is running" in the engine log >> >> On Thu, May 17, 2018 at 1:21 PM, Benny Zlotnik >> <bzlotnik(a)redhat.com> >> wrote: >> >> I see because I am on debug level, you need to enable it in order >> to >> see >> >> https://www.ovirt.org/develop/developer-guide/vdsm/log-files/ [1] >> [3] >> >> On Thu, 17 May 2018, 13:10 , <nicolas(a)devels.es> wrote: >> >> Hi, >> >> Thanks. I've checked vdsm logs on all my hosts but the only entry >> I can >> find grepping by Volume.getInfo is like this: >> >> 2018-05-17 10:14:54,892+0100 INFO (jsonrpc/0) >> [jsonrpc.JsonRpcServer] >> RPC call Volume.getInfo succeeded in 0.30 seconds (__init__:539) >> >> I cannot find a line like yours... any other way on how to obtain >> those >> parameters. This is an iSCSI based storage FWIW (both source and >> destination of the movement). >> >> Thanks. >> >> El 2018-05-17 10:01, Benny Zlotnik escribió: >> In the vdsm log you will find the volumeInfo log which looks >> like >> this: >> >> 2018-05-17 11:55:03,257+0300 DEBUG (jsonrpc/6) >> [jsonrpc.JsonRpcServer] >> Return 'Volume.getInfo' in bridge with {'status': 'OK', >> 'domain': >> '5c4d2216- >> 2eb3-4e24-b254-d5f83fde4dbe', 'voltype': 'INTERNAL', >> 'description': >> '{"DiskAlias":"vm_Disk1","DiskDescription":""}', 'parent': >> '00000000-0000-0000- >> 0000-000000000000', 'format': 'RAW', 'generation': 3, 'image': >> 'b8eb8c82-fddd-4fbc-b80d-6ee04c1255bc', 'ctime': '1526543244', >> 'disktype': 'DATA', ' >> legality': 'LEGAL', 'mtime': '0', 'apparentsize': '1073741824', >> 'children': [], 'pool': '', 'capacity': '1073741824', 'uuid': >> u'7190913d-320c-4fc9- >> a5b3-c55b26aa30f4', 'truesize': '0', 'type': 'SPARSE', 'lease': >> {'path': > > > u'/rhev/data-center/mnt/10.35.0.233:_root_storage__domains_sd1/5c4d2216-2e > >> > > > b3-4e24-b254-d5f83fde4dbe/images/b8eb8c82-fddd-4fbc-b80d-6ee04c1255bc/7190913d-320c-4fc9-a5b3-c55b26aa30f4.lease', > >> 'owners': [1], 'version': 8L, 'o >> ffset': 0}} (__init__:355) >> >> The lease path in my case is: >> /rhev/data-center/mnt/10.35.0. [2] > > > [1]233:_root_storage__domains_sd1/5c4d2216-2eb3-4e24-b254-d5f83fde4dbe/images/b8eb8c82-fddd-4fbc-b80d-6ee04c1255bc/7190913d-320c-4fc9-a5b3-c55b26aa30f4.lease > >> Then you can look in /var/log/sanlock.log >> >> 2018-05-17 11:35:18 243132 [14847]: s2:r9 resource > > > 5c4d2216-2eb3-4e24-b254-d5f83fde4dbe:7190913d-320c-4fc9-a5b3-c55b26aa30f4:/rhev/data-center/mnt/10.35.0.233:_root_storage__domains_sd1/5c4d2216-2eb3-4e24-b254-d5f83fde4dbe/images/b8eb8c82-fddd-4fbc-b80d-6ee04c1255bc/7190913d-320c-4fc9-a5b3-c55b26aa30f4.lease:0 > >> for 2,9,5049 >> >> Then you can use this command to unlock, the pid in this case >> is 5049 >> >> sanlock client release -r RESOURCE -p pid >> >> On Thu, May 17, 2018 at 11:52 AM, Benny Zlotnik >> <bzlotnik(a)redhat.com> >> wrote: >> >> I believe you've hit this >> bug: https://bugzilla.redhat.com/show_bug.cgi?id=1565040 [3] [2] > > [1] > >>> You can try to release the lease manually using the > sanlock client > >>> command (there's an example in the comments on the bug), >>> once the lease is free the job will fail and the disk can be > unlock > >> On Thu, May 17, 2018 at 11:05 AM, <nicolas(a)devels.es> wrote: >> >> Hi, >> >> We're running oVirt 4.1.9 (I know it's not the recommended >> version, but we can't upgrade yet) and recently we had an > issue > >> with a Storage Domain while a VM was moving a disk. The > Storage > >> Domain went down for a few minutes, then it got back. >> >> However, the disk's state has stuck in a 'Migrating: 10%' > state > >> (see ss-2.png). >> >> I run the 'unlock_entity.sh' script to try to unlock the > disk, > >> with these parameters: >> >> # PGPASSWORD=... >> /usr/share/ovirt-engine/setup/dbutils/unlock_entity.sh -t > disk -u > >> engine -v b4013aba-a936-4a54-bb14-670d3a8b7c38 >> >> The disk's state changed to 'OK', but the actual state still >> states it's migrating (see ss-1.png). >> >> Calling the script with -t all doesn't make a difference > either. > >> Currently, the disk is unmanageable: cannot be deactivated, > moved > >> or copied, as it says there's a copying operation running > already. > >> Could someone provide a way to unlock this disk? I don't mind >> modifying a value directly into the database, I just need the >> copying process cancelled. >> >> Thanks. >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org > > Links: > ------ > [1] https://bugzilla.redhat.com/show_bug.cgi?id=1565040 [3] [2] > > Links: > ------ > [1] http://10.35.0 [5]. > [2] https://bugzilla.redhat.com/show_bug.cgi?id=1565040 [3] > [3] https://www.ovirt.org/develop/developer-guide/vdsm/log-files/ [1] > > > > Links: > ------ > [1] https://www.ovirt.org/develop/developer-guide/vdsm/log-files/ > [2] http://10.35.0. > [3] https://bugzilla.redhat.com/show_bug.cgi?id=1565040 > [4] https://lists.ovirt.org/pipermail/devel/2016-July/013535.html > [5] http://10.35.0

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VM interface bonding (LACP)
by Doug Ingham 18 May '18

18 May '18

Hi All, My hosts have all of their interfaces bonded via LACP to maximise throughput, however the VMs are still limited to Gbit virtual interfaces. Is there a way to configure my VMs to take full advantage of the bonded physical interfaces? One way might be adding several VIFs to each VM & using ALB bonding, however I'd rather use LACP if possible... Cheers, -- Doug

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oVirt setup help
by Lakhwinder Rai 17 May '18

17 May '18

Hello guy's, I am planning to set up home lab with ovirt.I am confused with hardware selection.Anybody has a same setup ,Any suggestion will be appreciated. Thanks Lakhwinder Rai

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oVirt 4.1 upgrade hosted-engine
by dlotarev＠yahoo.com 17 May '18

17 May '18

Hi! I have a two nodes (A and B), and running vm HostedEngine on host A. After upgrade host B to latest release CentOS (7.5.1804), i trying to upgrade host A, but i cannot migrate HostedEngine to host B for next upgrade CentOS. Another VMs migrated to Host B w/o problems. In logs on host A i have following lines: May 17 12:58:16 ovirt-h1 libvirtd: 2018-05-17 07:58:16.728+0000: 3637: error : virNetClientProgramDispatchError:177 : internal error: cannot execute command QEMU «cont»: Failed to lock byte 100 May 17 12:58:38 ovirt-h1 journal: ovirt-ha-agent ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine ERROR Migration failed: {u'status': {'message': 'Done', 'code': 0}, u'progress': 100} Please explain me what is my mistake? P.S I found, that host B have a missmatch in version of packages: # rpm -aq|grep qemu|sort -n centos-release-qemu-ev-1.0-2.el7.noarch ipxe-roms-qemu-20170123-1.git4e85b27.el7_4.1.noarch libvirt-daemon-driver-qemu-3.9.0-14.el7_5.2.x86_64 qemu-img-ev-2.10.0-21.el7_5.2.1.x86_64 qemu-kvm-common-ev-2.10.0-21.el7_5.2.1.x86_64 qemu-kvm-ev-2.10.0-21.el7_5.2.1.x86_64 qemu-kvm-tools-ev-2.9.0-16.el7_4.14.1.x86_64 Package qemu-kvm-tools-ev has version 2.9.0, while another packages of qemu has 2.10 version. Thank you so much for response.

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hosted-engine deploy not use FQDN
by dhy336＠sina.com 17 May '18

17 May '18

Hi I deploy hosted-engine by #hosted-engine --deploy, but I do not use FQDN, I want to visit engine directly by ip besides, I have not DNS server, I want to skip setup Engine VM FQDN， because my project can not to setup /etc/hosts Please provide the FQDN you would like to use for the engine appliance. Note: This will be the FQDN of the engine VM you are now going to launch, it should not point to the base host or to any other existing machine. Engine VM FQDN: (leave it empty to skip): []:

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Self-Hosted engine deploy fails but hosted-engine --vm-status shows engine in good health
by 03ce007＠gmail.com 17 May '18

17 May '18

I am setting up self-hosted engine (4.2) on centos 7.4. The setup runs all the way through and creates the local VM, but fails on task "Wait for the local bootstrap VM to be down at engine eyes". But if I then run hosted-engine --vm-start, it comes back up and shows it is in good health, but when I do an api call with curl, it shows me that the host is in 'non responsive' state! I cannot deploy any VM on the engine VM, the ssh connection fails. How and what could have caused it, where can i find more detailed information related to this error/status of engine vm ? Thanks

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Hosts : Upgrade failed - 4.2.3
by Nicolas Ecarnot 17 May '18

17 May '18

Hello, I was on 4.2.2 and it failed. I upgraded to 4.2.3 and it's still failing. From the GUI, I switch one host into maintenance mode, try to upgrade it, and it is failing. On the engine, the engine.log is not saying anything helpful. But on the engine, I see in /var/log/ovirt-engine/host-deploy/ovirt-host-mgmt-ansible-20180516121013-xxx-dacf1972-f184-4d01-a863-7974579e6bc8.log, I see : > http://mirror.centos.org/centos/7/storage/x86_64/gluster-3.8/repodata/repom…: [Errno 14] HTTP Error 404 - Not Found > Essai d'un autre miroir. > To address this issue please refer to the below wiki article > > https://wiki.centos.org/yum-errors > > If above article doesn't help to resolve this issue please use https://bugs.centos.org/. > > http://mirror.centos.org/centos/7/virt/x86_64/ovirt-4.1/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found > Essai d'un autre miroir. This is french, but I'm sure you understand that it translates into "gluster repo issue". Is there something I could do? Thank you. -- Nicolas ECARNOT

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