Hello,
I have a hardware RAID 10 array and want to use Cockpit to deploy a hosted
engine with replica 3 Gluster.
Should I pick the JBOD option for this ?
Will my disk alignments be correct for my PVs, VGs, LVs and xfs formatting?
I don't see RAID 10. I see where it was removed in 4.2.8 -- I thi
n, Oct 26, 2020, 21:34 C Williams wrote:
>
>> Hello,
>>
>> I am having problems selecting the host that I want to use for .iso and
>> other image uploads via the oVirt Web Console. I have 20+ servers of
>> varying speeds.
>>
>> Somehow oVirt keeps wantin
Hello,
I am having problems selecting the host that I want to use for .iso and
other image uploads via the oVirt Web Console. I have 20+ servers of
varying speeds.
Somehow oVirt keeps wanting to select my oldest and slowest system to use
for image uploads.
Please Help !
Thank You !
C
27;replica 3'
> >volumes." does this also mean "replica 3" variants ex.
> >"distributed-replicate"
> Nope, As far as I know - only when you have 3 copies of the data ('replica
> 3' only).
>
> Best Regards,
> Strahil Nikolov
>
>
ath/to/brick
>> hostA:/path/to/brick2
>> hostB:/path/to/brick2
>> hostC:/path/to/brick2
>>
>> In JBOD mode, Red Hat support only 'replica 3' volumes - just to keep
>> that in mind.
>>
>> From my perspective , JBOD is su
o keep that
> in mind.
>
> From my perspective , JBOD is suitable for NVMEs/SSDs while spinning disks
> should be in a raid of some type (maybe RAID10 for perf).
>
>
> Best Regards,
> Strahil Nikolov
>
>
>
>
>
>
> В сряда, 14 октомври 2020 г., 06:34:17 Гри
Hello,
I am getting some questions from others on my team.
I have some hosts that could provide up to 6 JBOD disks for oVirt data (not
arbiter) bricks
Would this be workable / advisable ? I'm under the impression there should
not be more than 1 data brick per HCI host .
Please correct me if I'
m cli and then add
> it back.
>
> Best Regards,
> Strahil Nikolov
>
>
>
>
>
>
> В сряда, 30 септември 2020 г., 17:03:11 Гринуич+3, C Williams <
> cwilliams3...@gmail.com> написа:
>
>
>
>
>
> Hello,
>
> I am planning to use (6) 1 TB
ld I use a smaller stripe size ex. 128K -- since most of the oVirt
virtual disk traffic will be small sharded files and a 256K stripe would
seem to me to be pretty big.for this type of data ?
Thanks For Your Help !!
On Tue, Sep 29, 2020 at 8:22 PM C Williams wrote:
> Strahil,
>
> Once
com/documentation/en-us/red_hat_gluster_storage/3.5/html-single/administration_guide/index#sect-Disk_Configuration
>
> Best Regards,
> Strahil Nikolov
>
>
>
>
>
>
> В вторник, 29 септември 2020 г., 16:36:10 Гринуич+3, C Williams <
> cwilliams3...@gmail.com>
Strahil,
Thank You For Your Help !
On Tue, Sep 29, 2020 at 11:24 AM Strahil Nikolov
wrote:
>
> More questions on this -- since I have 5 servers . Could the following
> work ? Each server has (1) 3TB RAID 6 partition that I want to use for
> contiguous storage.
>
> Mountpoint for RAID 6 partit
Hello,
We have decided to get a 6th server for the install. I hope to set up a 2x3
Distributed replica 3 .
So we are not going to worry about the "5 server" situation.
Thank You All For Your Help !!
On Mon, Sep 28, 2020 at 5:53 PM C Williams wrote:
> Hello,
>
> Mor
ith 3 data bricks and add 2
additional data bricks plus 1 arbitrator brick (VOL2) to create a
distributed-replicate cluster providing ~6TB of contiguous storage ? .
By contiguous storage I mean that df -h would show ~6 TB disk space.
Thank You For Your Help !!
On Mon, Sep 28, 2020 at 4:04 PM
ating_arbitrated_replicated_volumes#sect-Create_Multiple_Arbitrated_Volumes
> -- but I'm not sure if oVirt HCI would support it. You might have to roll
> out your own GlusterFS storage solution. Someone with more Gluster/HCI
> knowledge might know better.
>
> On Mon, Sep 28, 2020 at
> On Mon, Sep 28, 2020 at 1:26 PM C Williams
> wrote:
>
>> Jayme,
>>
>> Thank for getting back with me !
>>
>> If I wanted to be wasteful with storage, could I start with an initial
>> replica 2 + arbiter and then add 2 bricks to the volume ? Could th
:
> You can only do HCI in multiple's of 3. You could do a 3 server HCI setup
> and add the other two servers as compute nodes or you could add a 6th
> server and expand HCI across all 6
>
> On Mon, Sep 28, 2020 at 12:28 PM C Williams
> wrote:
>
>> Hello,
>>
+ arbiter -- but an
arbiter would not be applicable here -- since I have equal storage on all
of the planned bricks.
Thank You For Your Help !!
C Williams
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ds,
> Strahil Nikolov
>
> На 22 юни 2020 г. 13:58:33 GMT+03:00, C Williams
> написа:
> >Strahil,
> >
> >The GLCL3 storage domain was detached prior to attempting to add the
> >new
> >storage domain.
> >
> >Should I also "Remove" it ?
>
: Fwd: Fwd: Issues with Gluster Domain
To: C Williams
Cc: users
You can't add the new volume as it contains the same data (UUID) as the old
one , thus you need to detach the old one before adding the new one - of
course this means downtime for all VMs on that storage.
As you see , downgrading
nt -t glusterfs ovirt1:/oldvol /mnt/oldvol
> mount -t glusterfs ovirt1:/newvol /mnt/newvol
> cp -a /mnt/oldvol/* /mnt/newvol
>
> #Add only newvol as a storage domain in oVirt
> #Import VMs
>
> I still think that you should downgrade your gluster packages!!!
>
> Best
storage domain -- I got the errors described
previously about needing to clean out the old domain.
Thank You For Your Help !
On Mon, Jun 22, 2020 at 12:01 AM C Williams wrote:
> Thanks Strahil
>
> I made a new gluster volume using only gluster CLI. Mounted the old volume
> and the new vo
Thanks Strahil
I made a new gluster volume using only gluster CLI. Mounted the old volume
and the new volume. Copied my data from the old volume to the new domain.
Set the volume options like the old domain via the CLI. Tried to make a new
storage domain using the paths to the new servers. However
Strahil,
It sounds like you used a "System Managed Volume" for the new storage
domain,is that correct?
Thank You For Your Help !
On Sun, Jun 21, 2020 at 5:40 PM C Williams wrote:
> Strahil,
>
> So you made another oVirt Storage Domain -- then copied the data with cp
&
since it is
the same folder id as the old one ?
Thank You For Your Help !
On Sun, Jun 21, 2020 at 5:18 PM Strahil Nikolov
wrote:
> In my situation I had only the ovirt nodes.
>
> На 21 юни 2020 г. 22:43:04 GMT+03:00, C Williams
> написа:
> >Strahil,
> >
> >So should
> If you observe issues , I would recommend you to downgrade
> gluster packages one node at a time . Then you might be able to
> restore your oVirt operations.
>
> Best Regards,
> Strahil Nikolov
>
> На 21 юни 2020 г. 18:01:31 GMT+03:00, C Williams
> написа:
Hello,
I look forward to hearing back about a fix for this !
Thank You All For Your Help !
On Sun, Jun 21, 2020 at 9:47 AM Sahina Bose wrote:
> Thanks Strahil.
>
> Adding Sas and Ravi for their inputs.
>
> On Sun, 21 Jun 2020 at 6:11 PM, Strahil Nikolov
> wrote:
>
>> Hello Sahina, Sandro,
>>
gt;
> Best Regards,
> Strahil Nikolov
>
>
>
>
> На 21 юни 2020 г. 4:39:46 GMT+03:00, C Williams
> написа:
> >Hello,
> >
> >Upgrading diidn't help
> >
> >Still acl errors trying to use a Virtual Disk from a VM
> >
> >[root@ov06 br
ctx(uid:0,gid:0,in-groups:0,perm:000,updated-fop:INVALID, acl:-)
[Permission denied]" repeated 2 times between [2020-06-21 01:33:45.665888]
and [2020-06-21 01:33:45.806779]
Thank You For Your Help !
On Sat, Jun 20, 2020 at 8:59 PM C Williams wrote:
> Hello,
>
> Based on the sit
Hello,
Based on the situation, I am planning to upgrade the 3 affected hosts.
My reasoning is that the hosts/bricks were attached to 6.9 at one time.
Thanks For Your Help !
On Sat, Jun 20, 2020 at 8:38 PM C Williams wrote:
> Strahil,
>
> The gluster version on the current 3 gluster
Strahil,
I understand. Please keep me posted.
Thanks For The Help !
On Sat, Jun 20, 2020 at 4:36 AM Strahil Nikolov
wrote:
> Hey C Williams,
>
> sorry for the delay, but I couldn't get somw time to check your logs.
> Will try a little bit later.
>
> Best Regards,
&g
Hello,
Was wanting to follow up on this issue. Users are impacted.
Thank You
On Fri, Jun 19, 2020 at 9:20 AM C Williams wrote:
> Hello,
>
> Here are the logs (some IPs are changed )
>
> ov05 is the SPM
>
> Thank You For Your Help !
>
> On Thu, Jun 18, 2020 at 11:31
Resending to deal with possible email issues
-- Forwarded message -
From: C Williams
Date: Thu, Jun 18, 2020 at 2:07 PM
Subject: Re: [ovirt-users] Issues with Gluster Domain
To: Strahil Nikolov
More
[root@ov06 ~]# for i in $(gluster volume list); do echo $i;echo; gluster
Resending to deal with possible email issues
Thank You For Your Help !!
-- Forwarded message -
From: C Williams
Date: Thu, Jun 18, 2020 at 2:03 PM
Subject: Re: [ovirt-users] Issues with Gluster Domain
To: Strahil Nikolov
Strahil,
Here you go -- Thank You For Your Help !
BTW
Hello,
I recently added 6 hosts to an existing oVirt compute/gluster cluster.
Prior to this attempted addition, my cluster had 3 Hypervisor hosts and 3
gluster bricks which made up a single gluster volume (replica 3 volume) . I
added the additional hosts and made a brick on 3 of the new hosts and
Thank You Sahina !
That is great news ! Might be asking more questions as we work through this
.
Thanks Again
C Williams
On Fri, Jan 10, 2020 at 12:15 AM Sahina Bose wrote:
>
>
> On Thu, Jan 9, 2020 at 10:22 PM C Williams
> wrote:
>
>> Hello,
>>
>>
w.
Thank You
C Williams
On Tue, Jan 29, 2019 at 4:21 AM Sahina Bose wrote:
> On Mon, Jan 28, 2019 at 6:22 PM Leo David wrote:
> >
> > Hello Everyone,
> > Reading through the document:
> > "Red Hat Hyperconverged Infrastructure for Virtualization 1.5
>
Hello,
Has anyone successfully connected the ovirt-engine to Apache Directory
Server 2.0 ?
I have tried the pre-set connections offered by oVirt and have been able to
connect to the server on port 10389 after adding the port to a
serverset.port. I can query the directory and see users but I canno
b('8424f7a9-2a4c-4567-b528-45bbc1c2534f');
*>>* Give the web GUI a minute or so to catch up with you. The tasks should be
*>* gone.
*>
-- Forwarded message --
From: C Williams
Date: Wed, Oct 12, 2016 at 2:15 AM
Subject: Fwd: Hung Snapshot
To: Users@ovirt.org
Hello,
More on this
The message that I keep getting over and over is
"Failed to complete snapshot .
Hope that helps
Thank You All For Your Help !
-- Forwarded message --
From: C Williams
Date: Wed, Oct 12, 2016 at 2:01 AM
Subject: Hung Snapshot
To: Users@ovirt.org
Hello,
I am using the oVirtBackup utility and one of the snapshot jobs has hung. I
am on 3.6.6.2-1.el7.centos.
How can I stop this hung snapshot ?
This is filling my engine logs.
Thanks
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Hello,
I have found that I can import thin-provisioned VMs from VMWare ESXi into
an oVirt (3.6 Hosted-Engine) iSCSI storage domain as thin-provisioned VMs
by doing the following :
1 . Import the thin-provisioned VMWare VM into an NFS storage domain.
2. Export the thin-provisioned VM from the NF
Hello,
We have an installation with 2 filers on CentOS 7.2 with the hosted engine
appliance. We use iscsi for our backend storage.
We have some issues
We had to dedicate an entire dedicated storage domain for the sole use of
the Hosted Engine appliance. Is this required ? Or can the Hosted Engin
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