- Users - oVirt List Archives

Re: [Users] iscsi mpio
by Vered Volansky 12 Dec '12

12 Dec '12

You previously mentioned you're using package 2.5.5-0.fc17. It looks like you have a typo, so please resend the exact package of ovirt-node you're using. Also - Where did you get the package from? We'd like to try and reproduce here. Did you make any changes to mount so that /var is now Read Only? Please send us the output for the mount command on your system. Please remember to reply-to-all next time(s)... Thanks, Vered ----- Original Message ----- > From: "Jonathan Horne" <jhorne(a)skopos.us> > To: "Vered Volansky" <vered(a)redhat.com> > Sent: Monday, December 10, 2012 4:24:05 PM > Subject: Re: [Users] iscsi mpio > > Im using the ovirt node which is a prebuilt appliance-like version of > ovirt. > > It is highly customized, and is not open to alteration. (to do so > would be > quite a bit of work). > > JONATHAN HORNE | Systems Administrator | Skopos Web > <http://www.skopos.us/> > e: jhorne(a)skopos.us t: (972) 520-5042 f: (214) 520-5079 > > > > > > > On 12/10/12 6:46 AM, "Vered Volansky" <vered(a)redhat.com> wrote: > > >Hi Jonathan, > > > >I'm trying to understand the context for your problem. > > > >As I understand it, your problem stems from the fact that you're > >working > >on a Read Only fs, long before the multipath issue. > >So you have root permissions on an RO fs? > >How come? Why is it RO to begin with? > >Are you working on RHEVM? > >Which OS, version? > > > >Maybe we can be of more help if we better understand the context. > > > >Thanks, > >Vered > > > > > >----- Original Message ----- > >> From: "Jonathan Horne" <jhorne(a)skopos.us> > >> To: users(a)ovirt.org > >> Sent: Friday, December 7, 2012 7:09:08 PM > >> Subject: Re: [Users] iscsi mpio > >> > >> Im using a Equallogic iscsi SAN, and it has a special multi path > >> driver > >> because it uses a virtual IP for the initiator to log into, and > >> the > >> actual > >> traffic ip addresses are not exposed to the initiator. > >> > >> I tried to install the rpm but as far as i can get is: > >> > >> [root@vmnode02 x86_64]# rpm -Uvh > >> equallogic-host-tools-1.2.0-2.el6.x86_64.rpm --nodeps > >> warning: equallogic-host-tools-1.2.0-2.el6.x86_64.rpm: Header V4 > >> DSA/SHA1 > >> Signature, key ID 84fd3ef3: NOKEY > >> error: can't create transaction lock on /var/lib/rpm/.rpm.lock > >> (Read-only > >> file system) > >> > >> Is there a way to unlock the file system so i can try to install > >> and > >> configure this driver? > >> > >> > >> This is the current output of multipath -ll on my node: > >> > >> [root@vmnode02 x86_64]# multipath -ll > >> 36019cb3131d6f276d80a45bb6501f0c9 dm-10 > >> size=500G features='0' hwhandler='0' wp=rw > >> 36001e4f03dd42300183eaac404afd5ce dm-0 DELL,PERC 6/i > >> size=279G features='0' hwhandler='0' wp=rw > >> `-+- policy='round-robin 0' prio=1 status=active > >> `- 2:2:0:0 sda 8:0 active ready running > >> > >> > >> > >> The EQ san does show only 1 single tcp connection into the LUN, so > >> i > >> know > >> its not multipathing at this time. This will be a huge downer if > >> i > >> have > >> to go to production without multi path support. > >> > >> Is there anything i can do here? > >> > >> > >> > >> > >> > >> On 12/7/12 8:42 AM, "René Koch (ovido)" <r.koch(a)ovido.at> wrote: > >> > >> >Hi, > >> > > >> >I can give you some information on multipathing on RHEV-H, as I > >> >don't > >> >have ovirt-node installed at the moment. > >> > > >> >Multipath packages are installed on the hypervisor, but vdsm > >> >overwrites > >> >multipath.conf. > >> > > >> >To prevent this you have to set the following tags: > >> ># RHEV REVISION 0.7 > >> ># RHEV PRIVATE > >> > > >> >Search for MPATH_CONF_TAG in multipath.py file to get correct > >> >RHEV > >> >REVISION number. > >> > > >> >After changing multipath.conf to fit your needs make it > >> >persistent > >> >for > >> >reboots: > >> ># persist /etc/multipath.conf > >> > > >> > > >> >You can check multipath status with: > >> > > >> ># multipath -ll > >> >mpathb (2222b00015521f5d4) dm-0 Intel,Multi-Flex > >> >size=96G features='0' hwhandler='0' wp=rw > >> >|-+- policy='round-robin 0' prio=50 status=active > >> >| `- 0:0:0:1 sdb 8:16 active ready running > >> >mpatha (222140001553601d1) dm-1 Intel,Multi-Flex > >> >size=20G features='0' hwhandler='0' wp=rw > >> >|-+- policy='round-robin 0' prio=50 status=active > >> >| `- 0:0:0:0 sda 8:0 active ready running > >> > > >> >I hope this helps. > >> >Don't really know if the tags are the same in oVirt, as I don't > >> >have > >> >a > >> >working oVirt setup at the moment. > >> > > >> > > >> >-- > >> >Best Regards, > >> > > >> >DI (FH) René Koch > >> >Senior Solution Architect > >> > > >> >============================================ > >> >ovido gmbh - "Das Linux Systemhaus" > >> >Brünner Straße 163, A-1210 Wien > >> > > >> >Phone: +43 720 / 530 670 > >> >Mobile: +43 660 / 512 21 31 > >> >E-Mail: r.koch(a)ovido.at > >> >============================================ > >> > > >> > > >> >On Fri, 2012-12-07 at 13:55 +0000, Jonathan Horne wrote: > >> >> > >> >> > >> >> From: Jonathan Horne <jhorne(a)skopos.us> > >> >> Date: Thursday, December 6, 2012 1:04 PM > >> >> To: users <users(a)ovirt.org> > >> >> Subject: [Users] iscsi mpio > >> >> > >> >> > >> >> > >> >> Hello, > >> >> > >> >> > >> >> I just rebooted my iscsi SAN and the ovirt node 2.5.5fc17 did > >> >> not > >> >> enjoy that one bit. Does ovirt node support multi path i/o? > >> >> Any > >> >> information about this would be greatly appreciated. > >> >> > >> >> > >> >> Thanks, > >> >> jonathan > >> >> > >> >> > >> >> > >> >> > >> >> > >> >> > >> >> I attempted to install the multi path driver on node > >> >> 2.5.5-0.fc17, > >> >> but > >> >> the file system is read only and i can't make changes. > >> >> > >> >> > >> >> I really need to find out about multipathing, because yesterday > >> >> i > >> >> upgraded the firmware on my iscsi SAN yesterday, and one of my > >> >> nodes > >> >> freaked out and rebooted (oddly, the other 2 didn't). In > >> >> understand > >> >> there may already be multi path configured within the node, but > >> >> how do > >> >> i verify it with my set up? > >> >> > >> >> > >> >> Thanks, > >> >> jonathan > >> >> > >> >> > >> >> > >>______________________________________________________________________ > >> >> This is a PRIVATE message. If you are not the intended > >> >> recipient, > >> >> please delete without copying and kindly advise us by e-mail of > >> >> the > >> >> mistake in delivery. NOTE: Regardless of content, this e-mail > >> >> shall > >> >> not operate to bind SKOPOS to any order or other contract > >> >> unless > >> >> pursuant to explicit written agreement or government initiative > >> >> expressly permitting the use of e-mail for such purpose. > >> >> _______________________________________________ > >> >> Users mailing list > >> >> Users(a)ovirt.org > >> >> http://lists.ovirt.org/mailman/listinfo/users > >> > > >> >_______________________________________________ > >> >Users mailing list > >> >Users(a)ovirt.org > >> >http://lists.ovirt.org/mailman/listinfo/users > >> > >> > >> ________________________________ > >> This is a PRIVATE message. If you are not the intended recipient, > >> please delete without copying and kindly advise us by e-mail of > >> the > >> mistake in delivery. NOTE: Regardless of content, this e-mail > >> shall > >> not operate to bind SKOPOS to any order or other contract unless > >> pursuant to explicit written agreement or government initiative > >> expressly permitting the use of e-mail for such purpose. > >> _______________________________________________ > >> Users mailing list > >> Users(a)ovirt.org > >> http://lists.ovirt.org/mailman/listinfo/users > >> > > > ________________________________ > This is a PRIVATE message. If you are not the intended recipient, > please delete without copying and kindly advise us by e-mail of the > mistake in delivery. NOTE: Regardless of content, this e-mail shall > not operate to bind SKOPOS to any order or other contract unless > pursuant to explicit written agreement or government initiative > expressly permitting the use of e-mail for such purpose. >

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[Users] help with iSCSI storage domain needed - Ovirt -3.1
by Aleksandr Arbitman 12 Dec '12

12 Dec '12

---910415156-1050739562-1355276445=:87072 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Hi, everybody ! I have installed=A0 ovirt 3.1 engine and two nodes. I have setup iscsi stor= age on another box and tested it with windows system - I was able to add it= to win7 initiator, meaning the storage configured properly. But I can't ad= d iscsi storage in ovirt-engine system. When I use "DIscover Targets" optio= n and type IP address of my iscsi system - nothing is happening. All my systems - engine, nodes and iscsi server - are on the same network. = Is it a bug? Is there any way to fix it ? Did anyone have the same issue ? = Please, help. Thanks in advance for any tips. Alex ---910415156-1050739562-1355276445=:87072 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable <table cellspacing=3D"0" cellpadding=3D"0" border=3D"0" ><tr><td valign=3D"= top" style=3D"font: inherit;">Hi, everybody !<br>I have installed  ovi= rt 3.1 engine and two nodes. I have setup iscsi storage on another box and = tested it with windows system - I was able to add it to win7 initiator, mea= ning the storage configured properly. But I can't add iscsi storage in ovir= t-engine system. When I use "DIscover Targets" option and type IP address o= f my iscsi system - nothing is happening.<br>All my systems - engine, nodes= and iscsi server - are on the same network. Is it a bug? Is there any way = to fix it ? Did anyone have the same issue ? Please, help. Thanks in advanc= e for any tips.<br><br><br>Alex<br></td></tr></table> ---910415156-1050739562-1355276445=:87072--

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Re: [Users] Rest-Api to get the VM ip-address in oVirt /RHEV-M 3.0
by Michael Pasternak 12 Dec '12

12 Dec '12

what sdk version you're using? On 12/12/2012 03:15 PM, Romil Gupta wrote: > Thanks, > I tried this but It doesn't work for me : > > VM_NAME='instance-0000019b' > ips=api.vms.get(VM_NAME).get_guest_info().get_ips() > print ips > > > Output : None > > On Wed, Dec 12, 2012 at 6:38 PM, Michael Pasternak <mpastern(a)redhat.com <mailto:mpastern@redhat.com>> wrote: > > vm.get_guest_info().get_ips() > > > > > -- > I don't wish to be everything to everyone, but I would like to be something to someone. -- Michael Pasternak RedHat, ENG-Virtualization R&D

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Re: [Users] Rest-Api to get the VM ip-address in oVirt /RHEV-M 3.0
by Michael Pasternak 12 Dec '12

12 Dec '12

On 12/12/2012 02:51 PM, Romil Gupta wrote: > ya i can see it > > <guest_info> > <ip address="10.1.0.66"/> > </guest_info> great, next step: can you do 'vm.get_guest_info().get_ips()' in sdk? (make sure you're looking at right vm) > > > On Wed, Dec 12, 2012 at 6:13 PM, Michael Pasternak <mpastern(a)redhat.com <mailto:mpastern@redhat.com>> wrote: > > On 12/12/2012 02:30 PM, Romil Gupta wrote: > > sorry I didn't get you ! > > ya ... i can fetch VM via api but i can't get its ip address using the api ! > > Romil, > > when i say api, i mean ovirt-restapi, i understand that you using sdk, > but to find the problem i need you to fetch vm/s via ovirt-restapi directly > > do from curl or any other http client: GET http(s)://sever:port/api/vms > and let me know if you can see ips in returned xml > > > > > > > > > > > On Wed, Dec 12, 2012 at 5:53 PM, Michael Pasternak <mpastern(a)redhat.com <mailto:mpastern@redhat.com> <mailto:mpastern@redhat.com <mailto:mpastern@redhat.com>>> wrote: > > > > On 12/12/2012 01:52 PM, Romil Gupta wrote: > > > Hi Michael, > > > > > > I have 'rhev-agent-2.3.16-3.el6.x86_64 ' on every VM's and I tired api.vms.get(VM_NAME).guest_info.ips but it return NONE ! > > > I can see on UI that all VM's have some IP Address . > > > can you please check once ? > > > > can you see it when fetching vm via api directly? > > > > > > > > Thanks > > > Romil > > > > > > > > > On Wed, Dec 12, 2012 at 5:11 PM, Michael Pasternak <mpastern(a)redhat.com <mailto:mpastern@redhat.com> <mailto:mpastern@redhat.com <mailto:mpastern@redhat.com>> > <mailto:mpastern@redhat.com <mailto:mpastern@redhat.com> <mailto:mpastern@redhat.com <mailto:mpastern@redhat.com>>>> wrote: > > > > > > On 12/12/2012 01:31 PM, Romil Gupta wrote: > > > > > > > > Hi, > > > > > > > > I am looking for a REST-API to get the IP-ADDRESS of a VM ? > > > > At the creation time we attach a nic's to a VM , but I didn't find any API to get the IP address. > > > > > > > > I want to pass the VM_NAME as a parameter and get the IP-ADDRESS of a particular VM ! > > > > is it possible ?? > > > > > > yes it is, ips located under <guest_info> in vm, but note that you > > > have to have guest agent installed. > > > > > > > > > > > Thanks for all your continuous help till now. > > > > > > > > Regards, > > > > Romil > > > > > > > > > > > > > -- > > > > > > Michael Pasternak > > > RedHat, ENG-Virtualization R&D > > > > > > > > > > > > > > > -- > > > I don't wish to be everything to everyone, but I would like to be something to someone. > > > > > > -- > > > > Michael Pasternak > > RedHat, ENG-Virtualization R&D > > > > > > > > > > -- > > I don't wish to be everything to everyone, but I would like to be something to someone. > > > -- > > Michael Pasternak > RedHat, ENG-Virtualization R&D > > > > > -- > I don't wish to be everything to everyone, but I would like to be something to someone. -- Michael Pasternak RedHat, ENG-Virtualization R&D

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Re: [Users] Rest-Api to get the VM ip-address in oVirt /RHEV-M 3.0
by Michael Pasternak 12 Dec '12

12 Dec '12

On 12/12/2012 02:30 PM, Romil Gupta wrote: > sorry I didn't get you ! > ya ... i can fetch VM via api but i can't get its ip address using the api ! Romil, when i say api, i mean ovirt-restapi, i understand that you using sdk, but to find the problem i need you to fetch vm/s via ovirt-restapi directly do from curl or any other http client: GET http(s)://sever:port/api/vms and let me know if you can see ips in returned xml > > > > > On Wed, Dec 12, 2012 at 5:53 PM, Michael Pasternak <mpastern(a)redhat.com <mailto:mpastern@redhat.com>> wrote: > > On 12/12/2012 01:52 PM, Romil Gupta wrote: > > Hi Michael, > > > > I have 'rhev-agent-2.3.16-3.el6.x86_64 ' on every VM's and I tired api.vms.get(VM_NAME).guest_info.ips but it return NONE ! > > I can see on UI that all VM's have some IP Address . > > can you please check once ? > > can you see it when fetching vm via api directly? > > > > > Thanks > > Romil > > > > > > On Wed, Dec 12, 2012 at 5:11 PM, Michael Pasternak <mpastern(a)redhat.com <mailto:mpastern@redhat.com> <mailto:mpastern@redhat.com <mailto:mpastern@redhat.com>>> wrote: > > > > On 12/12/2012 01:31 PM, Romil Gupta wrote: > > > > > > Hi, > > > > > > I am looking for a REST-API to get the IP-ADDRESS of a VM ? > > > At the creation time we attach a nic's to a VM , but I didn't find any API to get the IP address. > > > > > > I want to pass the VM_NAME as a parameter and get the IP-ADDRESS of a particular VM ! > > > is it possible ?? > > > > yes it is, ips located under <guest_info> in vm, but note that you > > have to have guest agent installed. > > > > > > > > Thanks for all your continuous help till now. > > > > > > Regards, > > > Romil > > > > > > > > > -- > > > > Michael Pasternak > > RedHat, ENG-Virtualization R&D > > > > > > > > > > -- > > I don't wish to be everything to everyone, but I would like to be something to someone. > > > -- > > Michael Pasternak > RedHat, ENG-Virtualization R&D > > > > > -- > I don't wish to be everything to everyone, but I would like to be something to someone. -- Michael Pasternak RedHat, ENG-Virtualization R&D

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[Users] Rest-Api to get the VM ip-address in oVirt /RHEV-M 3.0
by Romil Gupta 12 Dec '12

12 Dec '12

Hi, I am looking for a REST-API to get the IP-ADDRESS of a VM ? At the creation time we attach a nic's to a VM , but I didn't find any API to get the IP address. I want to pass the VM_NAME as a parameter and get the IP-ADDRESS of a particular VM ! is it possible ?? Thanks for all your continuous help till now. Regards, Romil

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[Users] Registration open for the oVirt Workshop
by Dave Neary 12 Dec '12

12 Dec '12

Hi everyone! For those who have not heard the news, I'd like to let you know about the oVirt Workshop at NetApp's Sunnyvale Campus, and remind you about the close of the Call for Participation for the event. The oVirt Project, developers of an integrated, open source virtualization platform built on the KVM hypervisor, invites all those with an interest in open virtualization to the project's next workshop, taking place at NetApp's Sunnyvale campus on January 22-24. The workshop's three day agenda will cover installation and use of oVirt, integrating with oVirt though the platform's APIs, and contributing to development of the project. Reserve your spot at this free event by registering at http://ovirtnetapp2013.eventbrite.com/, and see http://www.ovirt.org/NetApp_Workshop_January_2013 for more information. We are actively seeking presenters who can talk about interesting ways in which they are using oVirt, or share integration stories. Please send proposals for talks to workshop-pc(a)ovirt.org before Friday 14th of December, 23:59 PST. Thanks! Dave. -- Dave Neary - Community Action and Impact Open Source and Standards, Red Hat - http://community.redhat.com Ph: +33 9 50 71 55 62 / Cell: +33 6 77 01 92 13

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[Users] what happen to uploaded images at wiki?
by Michael Pasternak 11 Dec '12

11 Dec '12

Looks like all images are gone/links are broken [1] and page is added to "Categories: * Pages with broken file links", adding new files doesn't solve this issue. Error creating thumbnail: convert: unable to open image `/var/lib/openshift/847edb45aea84198838f915be6faa066/app-root/runtime/repo/php/images/8/80/0jsdk.jpg': No such file or directory @ blob.c/OpenBlob/2480. convert: missing an image filename `/tmp/transform_12aa7b-1.jpg' @ convert.c/ConvertImageCommand/2800. [1] http://www.ovirt.org/Java-sdk -- Michael Pasternak RedHat, ENG-Virtualization R&D

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[Users] Managing Gluster from oVirt
by Shireesh Anjal 11 Dec '12

11 Dec '12

Hi all, Here is the link to the video of the talk I gave at FOSS.IN 2012 Bangalore on the topic "Managing Gluster from oVirt" http://youtu.be/NBu3wAXxq-Q Regards, Shireesh

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[Users] .ova image file
by Jonathan Horne 11 Dec '12

11 Dec '12

--_000_9BE6F493F83A594DA60C45E6A09DC5AC016CE58BAUSP01DAG0201co_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Is there a way to convert a .ova image file into ovirt? Thanks! jonathan ________________________________ This is a PRIVATE message. If you are not the intended recipient, please de= lete without copying and kindly advise us by e-mail of the mistake in deliv= ery. NOTE: Regardless of content, this e-mail shall not operate to bind SKO= POS to any order or other contract unless pursuant to explicit written agre= ement or government initiative expressly permitting the use of e-mail for s= uch purpose. --_000_9BE6F493F83A594DA60C45E6A09DC5AC016CE58BAUSP01DAG0201co_ Content-Type: text/html; charset="us-ascii" Content-ID: <97C5911F1853204287DA2C467C5E0A70(a)collaborationhost.net> Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > </head> <body style=3D"word-wrap:break-word; color:rgb(0,0,0); font-size:14px; font= -family:Calibri,sans-serif"> <div> <div> <div>Is there a way to convert a .ova image file into ovirt?</div> <div><br> </div> <div>Thanks!</div> <div>jonathan</div> </div> </div> <br> <hr> <font color=3D"Gray" face=3D"Arial" size=3D"1">This is a PRIVATE message. I= f you are not the intended recipient, please delete without copying and kin= dly advise us by e-mail of the mistake in delivery. NOTE: Regardless of con= tent, this e-mail shall not operate to bind SKOPOS to any order or other contract unless pursuant to explicit wri= tten agreement or government initiative expressly permitting the use of e-m= ail for such purpose.</font> </body> </html> --_000_9BE6F493F83A594DA60C45E6A09DC5AC016CE58BAUSP01DAG0201co_--

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