Re: [Users] DNS for IPA in oVirt
Hi, Thanks a lot for your detailed explanation. That mean that I don't need DNS entries (forward and reverse) for oVirt engine anymore, only SRV records for the directory service (for sure)? So using IP or /etc/hosts is sufficient. Regards, René On Mon, 2013-04-08 at 09:55 -0400, Yair Zaslavsky wrote: Hi, When you add a new domain - let's say example.com what happens from DNS perspective is - a. if useDnsLookup at engine-manage-domains conf is set to true then dns_lookup_realm = true and dns_lookup_kdc = true Will be placed at the krb5.conf that is being created. This will cause the internal java kerberos implementation to issue DNS srv requests per realm (for example, if you want to add the domain example.com, the realm will be EXAMPLE.COM) for kerberos - the srv record query will look like _kerberos._tcp.example.com and it will return a list of KDCs for the realm. If useDnsLookup is not set to true, This will cause the manage-domains utility to issue kerberos DNS srv records, and fill the krb5.conf file with information on KDCs per realm. In return you will get a list of corresponding hosts for the ldap servers. b. If -ldapServers was not passed - a DNS srv record will be issues to get the ldap servers for the domain - _ldap._tcp.example.com after the manage-domains utility performs kerberos authentication. This is done, in order to get a URL of an ldap server to be used, to send an ldap query and get the user id for the given user at the command line utility. So, as long as your DNS is configured properly, and the SRV records are well defined, you will get SRV records for kerberos and ldap. - Original Message - From: René Koch (ovido) r.k...@ovido.at To: ovirt-users users@ovirt.org Sent: Friday, April 5, 2013 3:47:07 PM Subject: [Users] DNS for IPA in oVirt Hi list, I don't want to ask my question in the mail thread of Eduardo to avoid mixing topics. Can you give me more detailed information on how oVirt is using DNS internally and how IPA users can work in the following scenario: # engine-manage-domains -action=list Domain: ovido.at User name: ad...@ovido.at Manage Domains completed successfully # cat /etc/hosts | grep engine 10.0.100.195 ovirt-engine.lab.ovido.at # ip a 2: eth0: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:1a:4a:00:64:14 brd ff:ff:ff:ff:ff:ff inet 10.0.100.195/24 brd 10.0.100.255 scope global eth0 # host ovirt-engine.lab.ovido.at ovirt-engine.lab.ovido.at has address 10.0.100.24 # host 10.0.100.24 24.100.0.10.in-addr.arpa domain name pointer ovirt-engine.lab.ovido.at. So in my case I have correct DNS settings (forward and reverse), but my ovirt-engine host has a totally different IP address. I didn't test SSO with Kerberos in user portal (maybe this want work), but authentication with IPA user in user portal and admin portal is working fine even with these totally wrong DNS configuration. Regards, René ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] api question / create vm from template
Hi Alex, On 04/04/2013 10:40 PM, Alex Leonhardt wrote: and via the python api ? - to clone vm from template in python sdk do: vm_params_holder = params.VM(disks=params.Disks(clone=True), ...) api.vms.add(vm_params_holder) - to create vm with pre-allocated disk/s, you can modify disk/s config during creation of vm by: template = api.templates.get(name=xxx) template_disks = template.disks.list() for disk in template_disks: #modify disk config here vm_params_holder = params.VM(disks=params.Disks(disk=template_disks)) api.vms.add(vm_params_holder) On 04/04/2013 12:41 PM, Dafna Ron wrote: Resource allocation tab will allow you to choose between thin provision and clone. On 04/04/2013 01:03 PM, Alex Leonhardt wrote: hi, i've been successful in creating a VM from a template, however, that VM is a thin-provisioned one ? is it possible to make it a cloned / pre-provisioned ? otherwise i wont be able to update/remove the template when i need to ? this is on ovirt 3.1 thanks alex -- | RHCE | Sen Sys Engineer / Platform Architect | www.vcore.co http://www.vcore.co | www.vsearchcloud.com http://www.vsearchcloud.com | ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- Michael Pasternak RedHat, ENG-Virtualization RD ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] oVirt Presentations
Hello list, I just want to inform you that I'll be talking about RHEV and oVirt on 2 (maybe 3) events in Austria and Germany in the next weeks (45min presentation slots). The first one is at the Open Source Data Center Conference in Nuremberg, Germany which takes place from April, 17th to April, 18th: http://www.netways.de/en/osdc/osdc2013/ Details on my presentation (presentation language is German): http://www.netways.de/index.php?id=3732L=1 Main focus will be Red Hat Enterprise Virtualization, but will also talk about oVirt. The second event is at the Graz Linux Days in Austria on April, 20th: http://www.linuxtage.at/ (Sorry, there's no English version available) Details on my presentation (in German): http://glt13-programm.linuxtage.at/events/174.de.html As this event is a non-profit community event I'll be focusing on oVirt, but will also talk about differences to RHEV. Eventually I'll be talking about oVirt on the Linux Weeks in Vienna, Austria, too. This event is from May, 2nd to May, 4th: http://www.linuxwochen.at/ At the moment the call for papers is still running... If there's someone from Germany or Austria on this list and attends on one of these events please let me know :) Regards, René ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] VM crashes and doesn't recover
- Original Message - From: Yuval M yuva...@gmail.com To: Dan Kenigsberg dan...@redhat.com Cc: users@ovirt.org, Nezer Zaidenberg nzaidenb...@mac.com Sent: Friday, March 29, 2013 2:19:43 PM Subject: Re: [Users] VM crashes and doesn't recover Any ideas on what can cause that storage crash? could it be related to using a SSD? What the logs say is that the IO on the storage domain are failing (both the oop timeouts and the sanlock log) and this triggers the VDSM restart. On Sun, Mar 24, 2013 at 09:50:02PM +0200, Yuval M wrote: I am running vdsm from packages as my interest is in developing for the I noticed that when the storage domain crashes I can't even do df -h (hangs) This is also consistent with the unreachable domain. The dmesg log that you attached doesn't contain timestamps so it's hard to correlate with the rest. If you want you can try to reproduce the issue and resubmit the logs: /var/log/vdsm/vdsm.log /var/log/sanlock.log /var/log/messages (Maybe stating also the exact time when the issue begins to appear) In the logs I noticed that you're using only one NFS domain, and I think that the SSD (on the storage side) shouldn't be a problem. When you experience such failure are you able to read/write from/to the SSD on machine that is serving the share? (If it's the same machine check that using the real path where it's mounted, not the nfs share) -- Federico ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] DNS for IPA in oVirt
- Original Message - From: René Koch (ovido) r.k...@ovido.at To: Yair Zaslavsky yzasl...@redhat.com Cc: ovirt-users users@ovirt.org Sent: Tuesday, April 9, 2013 10:47:08 AM Subject: Re: [Users] DNS for IPA in oVirt Hi, Thanks a lot for your detailed explanation. That mean that I don't need DNS entries (forward and reverse) for oVirt engine anymore, only SRV records for the directory service (for sure)? So using IP or /etc/hosts is sufficient. Regards, René Hi, I think you should also have PTR records for your IPA server. On Mon, 2013-04-08 at 09:55 -0400, Yair Zaslavsky wrote: Hi, When you add a new domain - let's say example.com what happens from DNS perspective is - a. if useDnsLookup at engine-manage-domains conf is set to true then dns_lookup_realm = true and dns_lookup_kdc = true Will be placed at the krb5.conf that is being created. This will cause the internal java kerberos implementation to issue DNS srv requests per realm (for example, if you want to add the domain example.com, the realm will be EXAMPLE.COM) for kerberos - the srv record query will look like _kerberos._tcp.example.com and it will return a list of KDCs for the realm. If useDnsLookup is not set to true, This will cause the manage-domains utility to issue kerberos DNS srv records, and fill the krb5.conf file with information on KDCs per realm. In return you will get a list of corresponding hosts for the ldap servers. b. If -ldapServers was not passed - a DNS srv record will be issues to get the ldap servers for the domain - _ldap._tcp.example.com after the manage-domains utility performs kerberos authentication. This is done, in order to get a URL of an ldap server to be used, to send an ldap query and get the user id for the given user at the command line utility. So, as long as your DNS is configured properly, and the SRV records are well defined, you will get SRV records for kerberos and ldap. - Original Message - From: René Koch (ovido) r.k...@ovido.at To: ovirt-users users@ovirt.org Sent: Friday, April 5, 2013 3:47:07 PM Subject: [Users] DNS for IPA in oVirt Hi list, I don't want to ask my question in the mail thread of Eduardo to avoid mixing topics. Can you give me more detailed information on how oVirt is using DNS internally and how IPA users can work in the following scenario: # engine-manage-domains -action=list Domain: ovido.at User name: ad...@ovido.at Manage Domains completed successfully # cat /etc/hosts | grep engine 10.0.100.195 ovirt-engine.lab.ovido.at # ip a 2: eth0: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:1a:4a:00:64:14 brd ff:ff:ff:ff:ff:ff inet 10.0.100.195/24 brd 10.0.100.255 scope global eth0 # host ovirt-engine.lab.ovido.at ovirt-engine.lab.ovido.at has address 10.0.100.24 # host 10.0.100.24 24.100.0.10.in-addr.arpa domain name pointer ovirt-engine.lab.ovido.at. So in my case I have correct DNS settings (forward and reverse), but my ovirt-engine host has a totally different IP address. I didn't test SSO with Kerberos in user portal (maybe this want work), but authentication with IPA user in user portal and admin portal is working fine even with these totally wrong DNS configuration. Regards, René ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] Ims shared disks and ovirt storage
Hello, I have the chance to work on Intel blades where I have option to confihure shared disks between them at enclosure level. Their controller is scsi. How could I configure as shared storage in ovirt? I presume neither Fc nor iscsi are possible. .. so what can i do in your opinion? Thanks in advance Gianluca ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] Best configure options for xfs as local storage domain?
Hello, Are there any particular mount options for xfs to use it as local storage domain that fits better? Thanks in advance, Gianluca ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] [Spice-devel] 3.2 final and status of spice console in ie
Hello David, My problem was that I needed to add my host to \windows\system32\driver\etc\hosts file moreover to have virt-viewer installed in the Windows 7 client. Now I can open the console after that. Many thanks, Juanjo. On Mon, Apr 8, 2013 at 4:23 PM, David Jaša dj...@redhat.com wrote: Hi Juan, Juan Jose píše v Po 08. 04. 2013 v 14:36 +0200: Hello evrybody, I'm testing open console in a Windows 7 client with IE 9 and when I try to click in console when I'm inside User Portal with wirt-viewer installad, it is launched but and virt-viewer give me the message Unable to connect to graphic server and It can't connect to my VM. Any suggest? I've described the debugging steps on this list in the past, please look them up and go through spicex.log. If that isn't sufficient, please use debug-helper.exe (IIRC I described it in another mail here) to get remote-viewer debug output. HTH, David Many thanks in avanced, Juanjo. On Thu, Mar 21, 2013 at 1:49 PM, Gianluca Cecchi gianluca.cec...@gmail.com wrote: On Wed, Mar 20, 2013 at 10:43 PM, Jeff Bailey wrote: On 3/20/2013 5:20 AM, Christophe Fergeau wrote: On Tue, Mar 19, 2013 at 05:11:56PM -0400, Jeff Bailey wrote: Heh, heh, maybe it's a secret. :) Actually, I believe I got it from http://elmarco.fedorapeople.org/spice.cab and it seems to be version 5.0.2.2. As already pointed in another mail of this same thread from Michal Skrivanek (about a month ago), the info is at http://wiki.ovirt.org/How_to_Connect_to_SPICE_Console_With_Portal and the page indeed contains the same link to spice.cab file you are referring so possibly difficult to find but not a secret... ;-) Gianluca ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- David Jaša, RHCE SPICE QE based in Brno GPG Key: 22C33E24 Fingerprint: 513A 060B D1B4 2A72 7F0D 0278 B125 CD00 22C3 3E24 ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Ims shared disks and ovirt storage
Hi Gianluca, On Tue, 2013-04-09 at 12:50 +0200, Gianluca Cecchi wrote: Hello, I have the chance to work on Intel blades where I have option to confihure shared disks between them at enclosure level. Their controller is scsi. How could I configure as shared storage in ovirt? I presume neither Fc nor iscsi are possible. .. so what can i do in your opinion? Is this an Intel modular server, btw? If yes - create a Fibre channel datacenter and add the storage as FC LUNs. I can also send you a working multipath.conf for Intel Modular if required... Regards, René Thanks in advance Gianluca ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Ims shared disks and ovirt storage
On Tue, Apr 9, 2013 at 1:56 PM, René Koch (ovido) wrote: Hi Gianluca, On Tue, 2013-04-09 at 12:50 +0200, Gianluca Cecchi wrote: Hello, I have the chance to work on Intel blades where I have option to confihure shared disks between them at enclosure level. Their controller is scsi. How could I configure as shared storage in ovirt? I presume neither Fc nor iscsi are possible. .. so what can i do in your opinion? Is this an Intel modular server, btw? If yes - create a Fibre channel datacenter and add the storage as FC LUNs. I can also send you a working multipath.conf for Intel Modular if required... Regards, René Yes, it is an Intel modular server (I don't know well this platform but I think IMS is its acronym) The multipath working configuration would be more than appreciated ;-) But does this mean there are configuration with dual scsi or is multipath needed in every case (as I see oVirt config implies multipath configuration anyway.) Gianluca ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] DNS reverse configuration
Hi Roy! In fact engine-config -a works fine. It shows me the db config content. By the way, that engine is running ok as well. I just can't get engine connected to my samba4. Watching postgresql log file, whenever I use engine-manage-domains or engine-config, the following messages are appended: LOG: connection received: host=localhost port=1 LOG: connection authorized: user=engine database=engine LOG: unexpected EOF on client connection But engine-config works fine. I'm using CentOS 6.3 and using yum there are not update for postgresql or jdbc to update. The same with ovirt-engine. I'm really not understanding why it doesn't works. On 04/07/2013 05:57 AM, Roy Golan wrote: On 04/04/2013 09:45 PM, Eduardo Ramos wrote: Hi all! I'm trying to connect my ovirt-engine in a samba4 server. Samba4 is ActiveDirectory complaint. But when I use engine-manage-domains, it returns me a strange message: [root@ovirt-dir eduardo]# engine-manage-domains -action=add -domain=gsr.inpe.br -provider=activeDirectory -user=Administrator -interactive Enter password: Error: Authentication Failed. Error in DNS configuration. Please verify the oVirt Engine host has a valid reverse DNS (PTR) record.. Problematic domain is: getconnection: driver class name=org.postgresql.xa.pgxadatasourcegetconnection: url=jdbc:postgresql://localhost:5432/enginegetconnection: considering encrypted passord. it looks like engine-config have problems opening a db connection. The DNS reported error is a bug and is shown due to the connection error. you should get that same error if you'll use $ engine.config -a you have some problem connecting to the localhost postgres instance using the password entered during setup probably. is your postgresql instance up the engine is able to connect to the db? engine-config is getting the password from the same source where the engine does. also, a PTR record is no longer needed since openjdk 7 due to a change in the impl of the krb5 module. secdomain=encryptdbpasswordexecute: beginning execution of action action_get.fetching key=domainname ver=general Failure while applying Kerberos configuration. Details: Authentication Failed. Error in DNS configuration. Please verify the oVirt Engine host has a valid reverse DNS (PTR) record. Using host command, I got the following results: [root@ovirt-dir eduardo]# host ovirt-dir.gsr.inpe.br ovirt-dir.gsr.inpe.br has address 150.163.80.125 [root@ovirt-dir eduardo]# host 150.163.80.125 125.80.163.150.in-addr.arpa domain name pointer ovirt-dir.gsr.inpe.br. [root@ovirt-dir eduardo]# host -t srv _kerberos._tcp.gsr.inpe.br _kerberos._tcp.gsr.inpe.br has SRV record 1 0 88 samba4.gsr.inpe.br. [root@ovirt-dir eduardo]# host samba4.gsr.inpe.br samba4.gsr.inpe.br has address 150.163.73.109 [root@ovirt-dir eduardo]# host 150.163.73.109 109.73.163.150.in-addr.arpa domain name pointer samba4.gsr.inpe.br. As you can see, it is everything ok. No DNS problem. Someone have any idea? Thanks. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Ims shared disks and ovirt storage
On Tue, 2013-04-09 at 13:59 +0200, Gianluca Cecchi wrote:
On Tue, Apr 9, 2013 at 1:56 PM, René Koch (ovido) wrote:
Hi Gianluca,
On Tue, 2013-04-09 at 12:50 +0200, Gianluca Cecchi wrote:
Hello,
I have the chance to work on Intel blades where I have option to
confihure shared disks between them at enclosure level.
Their controller is scsi.
How could I configure as shared storage in ovirt?
I presume neither Fc nor iscsi are possible. .. so what can i do in
your opinion?
Is this an Intel modular server, btw?
If yes - create a Fibre channel datacenter and add the storage as FC
LUNs. I can also send you a working multipath.conf for Intel Modular if
required...
Regards,
René
Yes, it is an Intel modular server (I don't know well this platform
but I think IMS is its acronym)
You can contact me if you have questions regarding these server - I
use(d) this system in the company I worked before and on customer side.
The multipath working configuration would be more than appreciated ;-)
But does this mean there are configuration with dual scsi or is
multipath needed in every case (as I see oVirt config implies
multipath configuration anyway.)
Attached is a working multipath.conf for RHEV-H 3.0.
You need a working multipath.conf file if you have redundant storage
controllers.
Find out the wwids of your devices and add them to your
blacklist_exceptions section.
# multipath -ll
mpathb (b00015521f5d4) 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
Don't forget to persist /etc/multipath.conf if you're using ovirt-node!
With this config you don't need the Intel multipath drivers, btw.
Please let me know if you have further questions.
Gianluca
# RHEV REVISION 0.7
# RHEV PRIVATE
defaults {
udev_dir/dev
polling_interval10
path_selector round-robin 0
path_grouping_policymultibus
getuid_callout /lib/udev/scsi_id --whitelisted
--device=/dev/%n
prioalua
path_checkerreadsector0
rr_min_io 100
max_fds 8192
rr_weight priorities
failbackimmediate
no_path_retry fail
user_friendly_names yes
}
blacklist {
wwid 26353900f02796769
devnode ^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*
devnode ^hd[a-z]
}
blacklist_exceptions {
wwid b00015521f5d4
wwid 222140001553601d1
}
devices {
device {
vendor Intel
product Multi-Flex
path_grouping_policygroup_by_prio
getuid_callout /lib/udev/scsi_id --whitelisted
--device=/dev/%n
priotpg_pref
path_checkertur
path_selector round-robin 0
hardware_handler1 alua
failbackimmediate
rr_weight uniform
rr_min_io 100
no_path_retry queue
features1 queue_if_no_path
product_blacklist VTrak V-LUN
}
}
multipaths {
multipath {
uid 0
alias mpatha
gid 0
wwid 222140001553601d1
mode 0600
}
multipath {
uid 0
alias mpathb
gid 0
wwid b00015521f5d4
mode 0600
}
}___
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Re: [Users] [Spice-devel] 3.2 final and status of spice console in ie
tis 2013-04-09 klockan 13:49 +0200 skrev Juan Jose: Hello David, My problem was that I needed to add my host to \windows\system32\driver\etc\hosts file moreover to have virt-viewer installed in the Windows 7 client. Now I can open the console after that. When you say host, I´m guessing you mean the hypervisor that is running the VM you want to access. Have you tried opening console through Admin-portal, User-portal, or both? And they all work? /Karli Many thanks, Juanjo. On Mon, Apr 8, 2013 at 4:23 PM, David Jaša dj...@redhat.commailto:dj...@redhat.com wrote: Hi Juan, Juan Jose píše v Po 08. 04. 2013 v 14:36 +0200: Hello evrybody, I'm testing open console in a Windows 7 client with IE 9 and when I try to click in console when I'm inside User Portal with wirt-viewer installad, it is launched but and virt-viewer give me the message Unable to connect to graphic server and It can't connect to my VM. Any suggest? I've described the debugging steps on this list in the past, please look them up and go through spicex.log. If that isn't sufficient, please use debug-helper.exe (IIRC I described it in another mail here) to get remote-viewer debug output. HTH, David Many thanks in avanced, Juanjo. On Thu, Mar 21, 2013 at 1:49 PM, Gianluca Cecchi gianluca.cec...@gmail.commailto:gianluca.cec...@gmail.com wrote: On Wed, Mar 20, 2013 at 10:43 PM, Jeff Bailey wrote: On 3/20/2013 5:20 AM, Christophe Fergeau wrote: On Tue, Mar 19, 2013 at 05:11:56PM -0400, Jeff Bailey wrote: Heh, heh, maybe it's a secret. :) Actually, I believe I got it from http://elmarco.fedorapeople.org/spice.cab and it seems to be version 5.0.2.2. As already pointed in another mail of this same thread from Michal Skrivanek (about a month ago), the info is at http://wiki.ovirt.org/How_to_Connect_to_SPICE_Console_With_Portal and the page indeed contains the same link to spice.cab file you are referring so possibly difficult to find but not a secret... ;-) Gianluca ___ Users mailing list Users@ovirt.orgmailto:Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.orgmailto:Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- David Jaša, RHCE SPICE QE based in Brno GPG Key: 22C33E24 Fingerprint: 513A 060B D1B4 2A72 7F0D 0278 B125 CD00 22C3 3E24 -- Med Vänliga Hälsningar --- Karli Sjöberg Swedish University of Agricultural Sciences Box 7079 (Visiting Address Kronåsvägen 8) S-750 07 Uppsala, Sweden Phone: +46-(0)18-67 15 66 karli.sjob...@slu.semailto:karli.sjob...@adm.slu.se ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] NFS ISO DOmain
Hi, I just installed the last version of engine and host using fedora18. I notice that in the engine the nfs server is not up and running, so is not possible to attach the iso domain. How can I start the nfs server on engine? Is this the correct thing to do? vi /etc/idmapd.conf # line 5: uncomment and change to your domain name Domain =server.world [root@dlp ~]# systemctl start rpcbind.service [root@dlp ~]# systemctl start nfs-server.service [root@dlp ~]# systemctl start nfs-lock.service [root@dlp ~]# systemctl start nfs-idmap.service [root@dlp ~]# systemctl enable rpcbind.service [root@dlp ~]# systemctl enable nfs-server.service [root@dlp ~]# systemctl enable nfs-lock.service [root@dlp ~]# systemctl enable nfs-idmap.service -- Jose Ferradeira http://www.logicworks.pt ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] oVirt 3.2.1 and node 2.6.1
Am Donnerstag, den 04.04.2013, 17:54 +0200 schrieb Fabian Deutsch: Am Donnerstag, den 04.04.2013, 12:57 + schrieb martin.krali...@accenture.com: If I remember correctly I have problem only with registered node to ovirt, everything seems OK (CA was verified etc.) but in ovirt management does not show this node. Hey Martin, I've now checked it with AIO 1.0 and could reproduce it - I opened [1] to track it. I couldn't reproduce it with AIO 0.97 thoguh .. Hey Martin, just an update. After a couple of testruns with clean installs of ovirt-live-1.0 and node-2.6.1 it seems that this isn't a bug. I could only reproduce this once - and I suppose this was due to me being inpatient. fabian Thanks for bringing this up. - fabian -- [1] https://bugzilla.redhat.com/show_bug.cgi?id=948269 ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] oVirt 3.2 and MD3600i
Hello, Has somebody experience with Dell MD3600i and oVirt 3.2.1? Host and oVirt are deployed on Fedora 18. My infrastructure contains: 2 x powerconnect 6224 and this storage with two controllers Both switch are in stack mode and storage is connect with four 10Gb ports in same subnet (is better to use it without stack as two subnet?) So, where is problem...I can create iSCSI storage domain, everything seems to be OK but when I want to add next host they cannot access this iSCSI target (in storage management tools is already added to host group) And during this process I can see only on host console IO error, buffer error and kernel BUG: soft lockup - CPU stuck etc... Exists recommended way how involved iSCSI? Thanks for any suggestions Martin This message is for the designated recipient only and may contain privileged, proprietary, or otherwise confidential information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the e-mail by you is prohibited. Where allowed by local law, electronic communications with Accenture and its affiliates, including e-mail and instant messaging (including content), may be scanned by our systems for the purposes of information security and assessment of internal compliance with Accenture policy. __ www.accenture.com ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] oVirt 3.2.1 and node 2.6.1
Hello, I can try it again tomorrow, but I am pretty sure that it did not work for me :) maybe it will be ok I try to send report asap Thanks for your time :) Martin -Original Message- From: users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] On Behalf Of Fabian Deutsch Sent: Tuesday, April 09, 2013 8:18 PM To: users@ovirt.org Subject: Re: [Users] oVirt 3.2.1 and node 2.6.1 Am Donnerstag, den 04.04.2013, 17:54 +0200 schrieb Fabian Deutsch: Am Donnerstag, den 04.04.2013, 12:57 + schrieb martin.krali...@accenture.com: If I remember correctly I have problem only with registered node to ovirt, everything seems OK (CA was verified etc.) but in ovirt management does not show this node. Hey Martin, I've now checked it with AIO 1.0 and could reproduce it - I opened [1] to track it. I couldn't reproduce it with AIO 0.97 thoguh .. Hey Martin, just an update. After a couple of testruns with clean installs of ovirt-live-1.0 and node-2.6.1 it seems that this isn't a bug. I could only reproduce this once - and I suppose this was due to me being inpatient. fabian Thanks for bringing this up. - fabian -- [1] https://bugzilla.redhat.com/show_bug.cgi?id=948269 ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users This message is for the designated recipient only and may contain privileged, proprietary, or otherwise confidential information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the e-mail by you is prohibited. Where allowed by local law, electronic communications with Accenture and its affiliates, including e-mail and instant messaging (including content), may be scanned by our systems for the purposes of information security and assessment of internal compliance with Accenture policy. __ www.accenture.com ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] oVirt 3.2 and MD3600i
martin.krali...@accenture.com wrote: Hello, Has somebody experience with Dell MD3600i and oVirt 3.2.1? Host and oVirt are deployed on Fedora 18. My infrastructure contains: 2 x powerconnect 6224 and this storage with two controllers Both switch are in stack mode and storage is connect with four 10Gb ports in same subnet (is better to use it without stack as two subnet?) So, where is problem...I can create iSCSI storage domain, everything seems to be OK but when I want to add next host they cannot access this iSCSI target (in storage management tools is already added to host group) And during this process I can see only on host console IO error, buffer error and kernel BUG: soft lockup -- CPU stuck etc... Exists recommended way how involved iSCSI? For the first part I don't have an answer but the softlockups sound familiar and the only solution I have found sofar that works reliable is to switch back to kernel 3.6.10 I higher kernel level will sometimes work after a reboot but more often it will cause softlockups as soon as multipathd is started. Joop ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] VDI using oVirt
Any good guides on setting up VDI using oVirt??? John Baldwin Sr. UnIx System Admin, Clearwater, FL ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] VDI using oVirt
oVirt project was initiated from virtual desktop project. It supported an open desktop protocol SPICE from the beginning which gave a nice 2D performance driven by the various graphics drivers on different OSs. Do you have a target in mind? Like what is ratio of virtual desktops per physical servers? Does the virtual desktop support support video playback? Do you need to support other client protocol besides SPICE? 2013-4-10 5:34, John Baldwin: Any good guides on setting up VDI using oVirt??? John Baldwin Sr. UnIx System Admin, Clearwater, FL ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- --- 舒明 Shu Ming Open Virtualization Engineerning; CSTL, IBM Corp. Tel: 86-10-82451626 Tieline: 9051626 E-mail: shum...@cn.ibm.com or shum...@linux.vnet.ibm.com Address: 3/F Ring Building, ZhongGuanCun Software Park, Haidian District, Beijing 100193, PRC ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] oVirt 3.2 and MD3600i
On 04/10/2013 02:31 AM, martin.krali...@accenture.com wrote: Hello, Has somebody experience with Dell MD3600i and oVirt 3.2.1? Host and oVirt are deployed on Fedora 18. My infrastructure contains: 2 x powerconnect 6224 and this storage with two controllers Both switch are in stack mode and storage is connect with four 10Gb ports in same subnet (is better to use it without stack as two subnet?) So, where is problem...I can create iSCSI storage domain, everything seems to be OK but when I want to add next host they cannot access this iSCSI target (in storage management tools is already added to host group) And during this process I can see only on host console IO error, buffer error and kernel BUG: soft lockup -- CPU stuck etc... Could you please paste the log messages related to the errors above ? Exists recommended way how involved iSCSI? Thanks for any suggestions Martin This message is for the designated recipient only and may contain privileged, proprietary, or otherwise confidential information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the e-mail by you is prohibited. Where allowed by local law, electronic communications with Accenture and its affiliates, including e-mail and instant messaging (including content), may be scanned by our systems for the purposes of information security and assessment of internal compliance with Accenture policy. __ www.accenture.com ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
