[ovirt-users] Problems installing Ovirt 4.02 Node

Wed Aug 31 09:31:05 UTC 2016

Hey Christian, a more recent ISO should fix the issue you were seeing back then.

- fabian

On Thu, Aug 4, 2016 at 11:37 AM, Grundmann, Christian
<Christian.Grundmann at fabasoft.com> wrote:
> Hi,
>
> I installed ovirt-node-ng-installer-ovirt-4.0-2016080104.iso
>
> with default partitioning Layout
>
> with the result after Installation:
>
>
>
> Status: FAILED
>
> Mount points ... FAILED - This can happen if the installation was performed
> incorrectly
>
>   Separate /var ... FAILED - /var got unmounted, or was not setup to use a
> separate volume
>
>   Discard is used ... FAILED - 'discard' mount option was not added or got
> removed
>
> Basic storage ... OK
>
>   Initialized VG ... OK
>
>   Initialized Thin Pool ... OK
>
>   Initialized LVs ... OK
>
> Thin storage ... OK
>
>   Checking available space in thinpool ... OK
>
>   Checking thinpool auto-extend ... OK
>
>
>
> No LV for /var created at all.
>
>
>
> What’s the right way installing an working node?
>
>
>
> Thx a lot
>
> Christian
>
>
>
>
>
> Von: users-bounces at ovirt.org [mailto:users-bounces at ovirt.org] Im Auftrag von
> Fabian Deutsch
> Gesendet: Mittwoch, 27. Juli 2016 13:25
> An: Peter Michael Calum <pemca at tdc.dk>
> Cc: users at ovirt.org
> Betreff: Re: [ovirt-users] Problems installing Ovirt 4.02 Node
>
>
>
>
>
>
>
> On Wed, Jul 27, 2016 at 7:59 AM, Peter Michael Calum <pemca at tdc.dk> wrote:
>
> Hi,
>
> I tried the changes in /etc/fstab and rebooted.
> Now  imgbase status: OK
>
> But I see this in /var/log/messages after the change :  Starting kdump:
> [FAILED]
>
> Jul 27 07:44:08 khk9dsk34 dracut: *** Including module: base ***
> Jul 27 07:44:08 khk9dsk34 dracut: *** Including module: fs-lib ***
> Jul 27 07:44:08 khk9dsk34 dracut: *** Including module: kdumpbase ***
> Jul 27 07:44:08 khk9dsk34 kernel: device-mapper: table: 253:8: multipath:
> error getting device
> Jul 27 07:44:08 khk9dsk34 kernel: device-mapper: ioctl: error adding target
> to table
> Jul 27 07:44:08 khk9dsk34 multipathd: dm-8: remove map (uevent)
> Jul 27 07:44:08 khk9dsk34 multipathd: dm-8: remove map (uevent)
>
> Jul 27 07:44:08 khk9dsk34 kdumpctl: Bad kdump location: khk9dsg34.ip.tdk.dk
> Jul 27 07:44:09 khk9dsk34 kdumpctl: mkdumprd: failed to make kdump initrd
> Jul 27 07:44:09 khk9dsk34 kdumpctl: Starting kdump: [FAILED]
> Jul 27 07:44:09 khk9dsk34 systemd: kdump.service: main process exited,
> code=exited, status=1/FAILURE
> Jul 27 07:44:09 khk9dsk34 systemd: Failed to start Crash recovery kernel
> arming.
>
> Jul 27 07:44:09 khk9dsk34 systemd: Startup finished in 5.673s (kernel) +
> 8.024s (initrd) + 43.476s (userspace) = 57.173s.
> Jul 27 07:44:09 khk9dsk34 systemd: Unit kdump.service entered failed state.
> Jul 27 07:44:09 khk9dsk34 systemd: kdump.service failed.
> Jul 27 07:44:32 khk9dsk34 systemd: Starting Stop Read-Ahead Data
> Collection...
> Jul 27 07:44:32 khk9dsk34 systemd: Started Stop Read-Ahead Data Collection.
> Jul 27 07:44:32 khk9dsk34 systemd-logind: New session 1 of user root.
> Jul 27 07:44:32 khk9dsk34 systemd: Created slice user-0.slice.
> Jul 27 07:44:32 khk9dsk34 systemd: Starting user-0.slice.
> Jul 27 07:44:32 khk9dsk34 systemd: Started Session 1 of user root.
> Jul 27 07:44:32 khk9dsk34 systemd: Starting Session 1 of user root.
> Jul 27 07:44:45 khk9dsk34 kernel: device-mapper: table: 253:8: multipath:
> error getting device
> Jul 27 07:44:45 khk9dsk34 kernel: device-mapper: ioctl: error adding target
> to table
> Jul 27 07:44:45 khk9dsk34 multipathd: dm-8: remove map (uevent)
> Jul 27 07:44:45 khk9dsk34 multipathd: dm-8: remove map (uevent)
>
> I checked messages in my other hypervisor where /etc/fstab was not modified,
> KDUMP was OK there.
>
> The question about registrating the host in the manager i got solved, it is
> now done from the manager.
> (I come from the Redhat 3.5, and are just started on Ovirt 4)
>
>
>
> Nice that the status issue could be solved.
>
> For adding Node, you can either add the host by gpoing to Engine and then
> add the host, or you can use vdsm register on the host to register it to
> Engine.
>
> - fabian
>
>
>
> Thanks for helping
> Peter
>
> -----Oprindelig meddelelse-----
> Fra: Giorgio Biacchi [mailto:giorgio at di.unimi.it]
> Sendt: 27. juli 2016 00:05
> Til: Peter Michael Calum <pemca at tdc.dk>; users at ovirt.org
> Emne: Re: [ovirt-users] Problems installing Ovirt 4.02 Node
>
>
> On 26/07/2016 08:51, Peter Michael Calum wrote:
>
>>   imgbase status: DEGRADED
>>
>>   Please check the status manually using `imgbase check`
>
> Got the same problem, add discard option to fstab for / and /var like this:
>
> #
> # /etc/fstab
> # Created by anaconda on Fri Jul 22 11:08:40 2016 # # Accessible
> filesystems, by reference, are maintained under '/dev/disk'
> # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
> #
> /dev/HostVG/ovirt-node-ng-4.0.2-0.20160721.0+1 / ext4 defaults,discard 1 1
> UUID=a96d5a4c-bc4b-481c-bf6e-af47318d8b7b /boot                   ext4
>   defaults        1 2
> /dev/mapper/HostVG-var  /var                    ext4    defaults,discard 1 2
> /dev/mapper/HostVG-swap swap                    swap    defaults        0 0
>
> then remount or reboot.
>
>>
>> Another question : Where do I define the Ovirt manager address.
>
> For this one I can't help, but you can add the new host from the manager..
>
>>
>>
>>
>> Venlig hilsen / Kind regards
>>
>> *Peter Calum *
>>
>> Tlf: +45 66 69 36 82
>> Mobil: +45 40 41 71 85
>> E-mail pemca at tdc.dk <mailto:pemca at tdc.dk>
>>
>>
>> TDC Group
>> Teknologi & Kapacitet
>> Systemer, OTMS
>> Teglholmsgade 1,
>> F-059 2450 København SV
>>
>>
>>
>>
>>
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>> http://lists.ovirt.org/mailman/listinfo/users
>>
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-- 
Fabian Deutsch <fdeutsch at redhat.com>
RHEV Hypervisor
Red Hat