hello Alfredo
here's some additional information and log output attached
had some trouble with yum ("Resolving dl.fedoraproject.org... failed: Name or service not known"), but only with "node3" and "ceph-admin". looked ok after retrying
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[ceph@ceph-admin scripts]$ uname -a
Linux ceph-admin 2.6.32-431.5.1.el6.x86_64 #1 SMP Wed Feb 12 00:41:43
UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
--------------------------------------- [ceph@ceph-admin scripts]$ cat /etc/redhat-release CentOS release 6.5 (Final) ------------------- [ceph@node1 ~]$ sudo yum update ........ No Packages marked for Update ----------------------------- iptables [ceph@node1 ~]$ chkconfig --list|grep tables ip6tables 0:off 1:off 2:off 3:off 4:off 5:off 6:off iptables 0:off 1:off 2:off 3:off 4:off 5:off 6:off [ceph@node1 ~]$ sudo iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination--------------------------- some suspect errors on "activate" (see file 05-activate-typescript)
filestore(/var/local/osd0) could not find 23c2fcde/osd_superblock/0//-1 in index: (2) No such file or directory
---------------- some more diagnostics: [ceph@node1 ~]$ ceph health2014-02-19 10:06:56.952386 7ffa7648b700 -1 monclient(hunting): ERROR: missing keyring, cannot use cephx for authentication 2014-02-19 10:06:56.952438 7ffa7648b700 0 librados: client.admin initialization error (2) No such file or directory
Error connecting to cluster: ObjectNotFound ----------------------------- setup vms addresses------------ [ceph@ceph-admin scripts]$ cat /etc/hosts ........... 192.168.50.144 ceph-admin 192.168.50.145 node1 192.168.50.146 node2 192.168.50.147 node3 192.168.50.148 client ceph version---------- [ceph@node1 ~]$ rpm -q -a |grep -i ceph ceph-deploy-1.3.5-0.noarch ceph-release-1-0.el6.noarch python-ceph-0.72.2-0.el6.x86_64 libcephfs1-0.72.2-0.el6.x86_64 ceph-0.72.2-0.el6.x86_64 hope it's useful didn't try ubuntu yet best regards, joão Melhores cumprimentos, João Pagaime, Área de Infra-estruturas Aplicacionais - FCCN – FCT I.P. Em 18-02-2014 20:54, Alfredo Deza escreveu:
On Tue, Feb 18, 2014 at 3:44 PM, João Pagaime <jpsp@xxxxxxx> wrote:Hello João thanks for the reply tried again with debian VMs and didn't have any problems (it worked!) the ceph-deploy script doesn't seem to work perfectly on CentOS 6.5, so I guess that was the reason for the troubles (it did throw a few errors, but, since it was on debug mode, I didn't pay much attention)That sounds odd, we do test ceph-deploy heavily against that distro and version. It would be useful to see the log output of your issues and determine if ceph-deploy is missing something or it needs fixing. One of the reasons why sometimes getting a cluster up and running works with some distros right of the bat is that certain things come enabled/disabled that affect cluster operation like iptables for example.thanks, best regards, Melhores cumprimentos, João Pagaime, Área de Infra-estruturas Aplicacionais - FCCN - FCT I.P. Em 18-02-2014 16:04, Joao Eduardo Luis escreveu:On 02/18/2014 08:42 AM, João Pagaime wrote:Hello all We're looking at Ceph for a possible future pilot, and so I've just installed ceph-emperor [1] by the "Installation (Quick)" guide, but got stuck on the following error: "authentication error (1) Operation not permitted" [2] could someone give clues as to diagnose (or better yet fix) this problem? the setup: - as prescribed by the current "Installation (Quick)" guide - all vms are "CentOS release 6.5 (Final)" running on vmware-player: - one VM "admin node ceph-deploy" - one VM node1 (monitor) - one VM node2 - one VM node3 any help would be welcome! best regards joao [1]--------------------------- version $ rpm -q -a |grep -i ceph libcephfs1-0.72.2-0.el6.x86_64 python-ceph-0.72.2-0.el6.x86_64 ceph-0.72.2-0.el6.x86_64 ceph-release-1-0.el6.noarch [2]--------------------------------- specific error [ceph@ceph-node2 ~]$ sudo ceph-disk-activate --mark-init sysvinit --mount /var/local/osd0 === osd.0 === 2014-02-18 08:35:44.769825 7f1659c3c700 0 librados: osd.0 authentication error (1) Operation not permitted Error connecting to cluster: PermissionError failed: 'timeout 10 /usr/bin/ceph --name=osd.0 --keyring=/var/lib/ceph/osd/ceph-0/keyring osd crush create-or-move -- 0 0.05 root=default host=ceph-node2Do you have a keyring in /var/lib/ceph/osd/ceph-0/keyring? Does it contain an entry for 'osd.0'? What about 'ceph auth export', does it contain an entry for 'osd.0' with a matching key? -Joao '_______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com_______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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