All Questions
Tagged with ceph cluster-computing
11 questions
0
votes
0
answers
103
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ceph orchestrator unavailbale after ceph upgrade
I was trying to issue ceph upgrade from 17 to 18.2.4, as outlined here
ceph orch upgrade start --ceph-version 18.2.4
Initiating upgrade to quay.io/ceph/ceph:v18.2.4
After this, however, the ...
- 243
-1
votes
1
answer
803
views
Ceph-rgw Service stop automatically after installation
in my local cluster (4 Raspberry PIs) i try to configure a rgw gateway. Unfortunately the services disappears automatically after 2 minutes.
[ceph_deploy.rgw][INFO ] The Ceph Object Gateway (RGW) is ...
- 39
1
vote
1
answer
1k
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Ceph Clock Skew
I want to know where I can configure the limit of skew time for my ceph monitors. Also,how does Ceph throw this clock skew error? Specifically from which file and where can I find the file so that I ...
0
votes
3
answers
509
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Ceph install failure with ceph-deploy
So ive set ceph up as described in the RHEL manual. I created the cluster
sudo ceph-deploy --username new mon1. After that i edit the ceph.conf and add ms_bind_ipv6 = false and public network = . ...
1
vote
1
answer
165
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Ceph Cluster down
I have a cluster with three Ceph nodes. The cluster was working fine, until we move one host to other physical location, since it we have the third node down, alwaya said OSD/MON down, and degraded ...
2
votes
0
answers
1k
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CTDB Samba failover not highly available
My Setup
3 nodes running ceph + cephfs
2 of these nodes running CTDB & Samba
1 client (not one of the 3 servers)
It is a Lab setup, so only one nic per server=node, one subnet as well as all ...
2
votes
1
answer
5k
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Data 100% unknown after Ceph Update
I updated my dev Ceph cluster yesterday from Jewel to Luminous. Everything was seemingly okay until I ran this command "ceph osd require-osd-release luminous". After that, the data in my cluster is ...
- 41
0
votes
1
answer
3k
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ceph: 370 pgs are stuck inactive for more than 300 seconds
I have a small Ceph cluster. The way it is set up is described here:
https://www.theo-andreou.org/?p=1750
After a restart on the deploy node (where the ntp server is hosted) I get:
ceph health; ...
0
votes
1
answer
587
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Ceph cluster not working after reboot in Ubuntu 16.04, works in 14.04
I've setup a Ceph (Jewel) Cluster on 4 VMs running Ubuntu 16.04 following this guide.
Everything worked as expected until I rebooted the VMs. Running ceph health or ceph -w doesn't do anything and is ...
- 6,666
2
votes
4
answers
7k
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Not able to deploy CEPH monitor
Good day everyone,
I have set up a test environment with three virtual machines, to be able to deploy a ceph cluster.
The machines are all identical with CentOS7 64bit. I install ceph on all of them, ...
- 100
3
votes
2
answers
13k
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ceph health command returns a failure
i'm new to ceph but have to build a mini-cluster as part of a project, i have been following an online tutorial of how to build one and all was fine until i restarted my machines the following day. ...
- 31