We did a similar upgrade on a test system yesterday, from mimic to nautilus.
All of the PGSstayed offlien till we issued this command:
ceph osd require-osd-release nautlius --yes-i-really-mean-it}
On Wed, 27 Feb 2019 at 12:19, Zhenshi Zhou wrote:
> Hi,
>
> The servers have moved to the new
Hi,
The servers have moved to the new datacenter and I got it online
following the instruction.
# ceph -s
cluster:
id: 7712ab7e-3c38-44b3-96d3-4e1de9da0ff6
health: HEALTH_OK
services:
mon: 3 daemons, quorum ceph-mon1,ceph-mon2,ceph-mon3
mgr: ceph-mon3(active), standbys:
Hi,
Well, I've just reacted to all the text at the beginning of
http://docs.ceph.com/docs/luminous/rados/operations/add-or-rm-mons/#changing-a-monitor-s-ip-address-the-messy-way
including the title "the messy way". If the cluster is clean I see no
reason for doing brain surgery on monmaps
just
Den mån 25 feb. 2019 kl 13:40 skrev Eugen Block :
> I just moved a (virtual lab) cluster to a different network, it worked
> like a charm.
> In an offline method - you need to:
>
> - set osd noout, ensure there are no OSDs up
> - Change the MONs IP, See the bottom of [1] "CHANGING A MONITOR’S IP
>
Hi Eugen,
Thanks for the advice. That helps me a lot :)
Eugen Block 于2019年2月25日周一 下午8:22写道：
> I just moved a (virtual lab) cluster to a different network, it worked
> like a charm.
>
> In an offline method - you need to:
>
> - set osd noout, ensure there are no OSDs up
> - Change the MONs IP,
I just moved a (virtual lab) cluster to a different network, it worked
like a charm.
In an offline method - you need to:
- set osd noout, ensure there are no OSDs up
- Change the MONs IP, See the bottom of [1] "CHANGING A MONITOR’S IP
ADDRESS", MONs are the only ones really
sticky with the
Den mån 25 feb. 2019 kl 12:33 skrev Zhenshi Zhou :
> I deployed a new cluster(mimic). Now I have to move all servers
> in this cluster to another place, with new IP.
> I'm not sure if the cluster will run well or not after I modify config
> files, include /etc/hosts and /etc/ceph/ceph.conf.
No,
Hi,
I deployed a new cluster(mimic). Now I have to move all servers
in this cluster to another place, with new IP.
I'm not sure if the cluster will run well or not after I modify config
files, include /etc/hosts and /etc/ceph/ceph.conf.
Fortunately, the cluster has no data at present. I never
Why you don't use directly AWS S3 then ?
Saverio
2015-04-24 17:14 GMT+02:00 Mike Travis mike.r.tra...@gmail.com:
To those interested in a tricky problem,
We have a Ceph cluster running at one of our data centers. One of our
client's requirements is to have them hosted at AWS. My question is:
To those interested in a tricky problem,
We have a Ceph cluster running at one of our data centers. One of our
client's requirements is to have them hosted at AWS. My question is: How do
we effectively migrate our data on our internal Ceph cluster to an AWS Ceph
cluster?
Ideas currently on the
To those interested in a tricky problem,
We have a Ceph cluster running at one of our data centers. One of our
client's requirements is to have them hosted at AWS. My question is: How do
we effectively migrate our data on our internal Ceph cluster to an AWS Ceph
cluster?
Ideas currently on
On Mon, 4 May 2015 11:21:12 -0700 Kyle Bader wrote:
To those interested in a tricky problem,
We have a Ceph cluster running at one of our data centers. One of our
client's requirements is to have them hosted at AWS. My question is:
How do we effectively migrate our data on our internal
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