[ovirt-users] VDSM Network Bug or Feature?

2015-03-25 Thread m...@ohnewald.net
Hello List, i think i found a nasty Bug (or feature) of ovirt. One of my network cards was set up with dhcp. At this specific time there was not yet a dhcp server set up which could respond to dhcp requests. Therefore my network interface was not able to obtain an ip address. This „failure“

Re: [ovirt-users] VDSM Network Bug or Feature?

2015-04-05 Thread m...@ohnewald.net
Am 25.03.2015 um 15:34 schrieb Dan Kenigsberg: On Wed, Mar 25, 2015 at 10:31:14AM +0100, m...@ohnewald.net wrote: Hello List, i think i found a nasty Bug (or feature) of ovirt. One of my network cards was set up with dhcp. At this specific time there was not yet a dhcp server set up which

[ovirt-users] Vdsm Disk Images - preallocation vs thin provision

2015-05-11 Thread m...@ohnewald.net
Hello List, i read http://www.ovirt.org/Vdsm_Disk_Images, however i am missing the information if thin provision will also take care if the max storage size? E.g. If i have 1000GB total storage. Will then ovirt save me from creating 11x 100GB Disks? 11x100GB Full Disks >= 1000GB Total storage

[ovirt-users] vdsm storage problem - maybe cache problem?

2015-05-18 Thread m...@ohnewald.net
Hello List, i did a simple update in my CentOS 6.6 Engine (3.5) and then i rebootet it. After that i ran into trouble. My NFS mounts from my clients to my engine got stuck. So i unmounted them manually with: umount -f -l Which worked. I hoped vdsm would remount it again. With no luck. So i de

Re: [ovirt-users] vdsm storage problem - maybe cache problem?

2015-05-18 Thread m...@ohnewald.net
Hi Maor, thanks for the quick reply. Am 18.05.15 um 13:25 schrieb Maor Lipchuk: Now my Question: Why does the vdsm node not know that i deleted the storage? Has the vdsm cached this mount informations? Why does it still try to access 036b5575-51fa-4f14-8b05-890d7807894c? Yes, the vdsm use a

[ovirt-users] ReferenceError: WebUtil is not defined => novnc console broken after yum update (on centos 6.6?)

2015-05-18 Thread m...@ohnewald.net
Hello, i think i ran into this bug: https://bugzilla.redhat.com/show_bug.cgi?format=multiple&id=1202356 I can not use my novnc console anymore. Does anyone have a fix for this (on centos 6.6?) Thanks, Mario ___ Users mailing list Users@ovirt.org http

Re: [ovirt-users] vdsm storage problem - maybe cache problem?

2015-05-18 Thread m...@ohnewald.net
Manual mounting works: [root@ovirt-node01 ~]# mount ovirt.hq.example.net:/export2 /tmp/mnt/ [root@ovirt-node01 ~]# umount /tmp/mnt/ (but i removed the export2 domain from the webgui engine. I still wonder why the node want to access it) vdsm log: StorageDomainDoesNotExist

Re: [ovirt-users] vdsm storage problem - maybe cache problem?

2015-05-19 Thread m...@ohnewald.net
think it must use Storage Domain 036b5575-51fa-4f14-8b05-890d7807894c? Thanks, Mario Am 18.05.15 um 14:40 schrieb m...@ohnewald.net: Manual mounting works: [root@ovirt-node01 ~]# mount ovirt.hq.example.net:/export2 /tmp/mnt/ [root@ovirt-node01 ~]# umount /tmp/mnt/ (but i removed the export

[ovirt-users] Gluster and Export Storage

2015-05-19 Thread m...@ohnewald.net
Hello List, i have a GlusterFS Data (Master) Storage and a NFS Export Storage. Now my NFS Export Storage is broken. Does this also put my GlusterFS Data Storage into Unknown status? I think my GlusterFS Storage is totally fine, but it wont come up. :-( ° No Split Brain ° Peers are there ° ev

Re: [ovirt-users] Huge, unrotated /var/log/glusterfs/cli.log

2015-05-20 Thread m...@ohnewald.net
Am 20.05.15 um 11:45 schrieb Ernest Beinrohr: Does anyone else has these on their HVs? yes, i recently had 20GB :-) I just dropped a new logrotate config, but I think ovirt need to lower the loglevel for gluster. -- Ernest Beinrohr, AXON PRO Ing , RHCE

Re: [ovirt-users] vdsm storage problem - maybe cache problem?

2015-05-20 Thread m...@ohnewald.net
reciate it. Mario Am 19.05.15 um 14:57 schrieb m...@ohnewald.net: Hello List, okay, i really need some help now. I stopped vdsmd for a little bit too long, fencing stepped in and rebootet node01. I now can NOT start any vm because the storage is marked "Unknown". Since nod

Re: [ovirt-users] vdsm storage problem - maybe cache problem?

2015-05-21 Thread m...@ohnewald.net
/enter_bug.cgi?product=oVirt Regards, Maor - Original Message - From: m...@ohnewald.net Cc: users@ovirt.org Sent: Wednesday, May 20, 2015 1:28:53 PM Subject: Re: [ovirt-users] vdsm storage problem - maybe cache problem? Hello List, i really need some help herecould someone please

Re: [ovirt-users] glusterfs takes a long time to syncing after host has been rebooted

2015-05-25 Thread m...@ohnewald.net
Hi, i have the same setup and "problem". Nothing really happens on my SAN Network interface. I can only see with iotop a read rate of about 50MB/sec on every node. So i wonder if it tries to heal/verify checksums of files. Maybe it does that so slow to prevent over stressing the I/O of the d

Re: [ovirt-users] gluster config in 4 node cluster

2015-06-01 Thread m...@ohnewald.net
Am 01.06.15 um 01:32 schrieb Soeren Malchow: Hi For a production environment i would not build a 2 node gluster, i would build at least 3 nodes to have it much easier with the quorum. Yes, dont build a 2 Node Gluster. Its a pain I started of with a two node gluster. In theory it works, b

[ovirt-users] Error while executing action: Cannot add Host. Host with the same UUID already exists.

2015-06-18 Thread m...@ohnewald.net
Hello List, i am using oVirt Engine Version: 3.5.2.1-1.el6. I would like to remove a node from a GlusterFS Cluster and use it for local storage. So i put my node into maintance. Reinstalled it freshly with CentOS7. Now i would like to add it to a New Cluster with local storage, but i get:

Re: [ovirt-users] Error while executing action: Cannot add Host. Host with the same UUID already exists.

2015-06-18 Thread m...@ohnewald.net
<http://vdsm.id> and add host. - Original Message - > From: m...@ohnewald.net <mailto:m...@ohnewald.net> > To: users@ovirt.org <mailto:users@ovirt.org> > Sent: Thursday, June 18, 2015 3:54:25 PM > Subject: [ovirt-users] Error while executing

[ovirt-users] Stuck removing DataCenter, Hosts and Volumes

2015-07-07 Thread m...@ohnewald.net
Hello List, I have a 2 node replica Gluster Cluster in a Datacenter which i want to remove completely. 1.) I put both nodes in maintenance and removed the DataCenter and the Storage unter the Storage Tab. But now i am stuck removing the Cluster, Hosts and GlusterVolume. a) When i try to

Re: [ovirt-users] Stuck removing DataCenter, Hosts and Volumes

2015-07-08 Thread m...@ohnewald.net
Anyone? :) Am 07.07.15 um 11:54 schrieb m...@ohnewald.net: Hello List, I have a 2 node replica Gluster Cluster in a Datacenter which i want to remove completely. 1.) I put both nodes in maintenance and removed the DataCenter and the Storage unter the Storage Tab. But now i am stuck removing

Re: [ovirt-users] Stuck removing DataCenter, Hosts and Volumes

2015-07-09 Thread m...@ohnewald.net
Is this a stupid question or why isnt anyone responding? By the way. I am running ovirt 3.5.2 Thanks, Mario Am 08.07.15 um 11:48 schrieb m...@ohnewald.net: Anyone? :) Am 07.07.15 um 11:54 schrieb m...@ohnewald.net: Hello List, I have a 2 node replica Gluster Cluster in a Datacenter

Re: [ovirt-users] Stuck removing DataCenter, Hosts and Volumes

2015-07-09 Thread m...@ohnewald.net
the hosts. This would allow removal of hosts from the engine but gluster cluster remains intact. Regards, Shubhendu On 07/09/2015 04:23 PM, m...@ohnewald.net wrote: Is this a stupid question or why isnt anyone responding? By the way. I am running ovirt 3.5.2 Thanks, Mario Am 08.07.15 um 11

Re: [ovirt-users] VM has been paused due to unknown storage error

2015-07-16 Thread m...@ohnewald.net
Check your vdsm Logs on your nodes. I bet you find something about I/O errors i guess... Also check your glusterfs logs. Maybe you can find some problems, too. Mario Am 16.07.15 um 10:29 schrieb Konstantinos Christidis: Hello oVirt users, I am facing a serious problem regarding my GlusterF

Re: [ovirt-users] Stuck removing DataCenter, Hosts and Volumes

2015-07-19 Thread m...@ohnewald.net
Anyone? :-/ Am 09.07.15 um 12:53 schrieb m...@ohnewald.net: Is this a stupid question or why isnt anyone responding? By the way. I am running ovirt 3.5.2 Thanks, Mario Am 08.07.15 um 11:48 schrieb m...@ohnewald.net: Anyone? :) Am 07.07.15 um 11:54 schrieb m...@ohnewald.net: Hello List