4:40 p.m.
The reset-brick and replace-brick affects only one brick and notifies the gluster cluster
that a new hostname:/brick_path is being used.
Of course, you need a hostname that resolves to the IP that is on the storage network.
WARNING: Ensure that no heals are pending as the commands are wiping the brick and data
there is lost.
Best Regards,
Strahil NikolovOn Oct 17, 2019 15:28, Jayme <jaymef(a)gmail.com> wrote:
What does the reset brick option do and is it safe to do this on a live system or do all
VMs need to be brought down first? How does resetting the brick fix the issue with
gluster peers using the server hostnames which are attached to IPs on the ovirtmanagement
network?
On Thu, Oct 17, 2019 at 4:16 AM Sahina Bose <sabose(a)redhat.com> wrote:
>
>
>
> On Wed, Oct 16, 2019 at 8:38 PM Jayme <jaymef(a)gmail.com> wrote:
>>
>> Is there a way to fix this on a hci deployment which is already in operation? I
do have a separate gluster network which is chosen for migration and gluster network but
when I originally deployed I used just one set of host names which resolve to management
network subnet.
>
>
> You will need to change the interface that's used by the bricks. You can do this
by using the "Reset brick" option, once the gluster management network is set
correctly on the storage interface from ovirt-engine
>>
>>
>>
>> I appear to have a situation where gluster traffic may be going through both
networks in seeing what looks like gluster traffic on both the gluster interface and ovirt
management.
>>
>> On Wed, Oct 16, 2019 at 11:34 AM Stefano Stagnaro
<stefanos(a)prismatelecomtesting.com> wrote:
>>>
>>> Thank you Simone for the clarifications.
>>>
>>> I've redeployed with both management and storage FQDNs; now everything
seems to be in its place.
>>>
>>> I only have a couple of questions:
>>>
>>> 1) In the Gluster deployment Wizard, section 1 (Hosts) and 2 (Additional
Hosts) are misleading; should be renamed in something like "Host Configuration:
Storage side" / "Host Configuration: Management side".
>>>
>>> 2) what is the real function of the "Gluster Network" cluster
traffic type? What it actually does?
>>>
>>> Thanks,
>>> Stefano.
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>>
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