On Fri, 30 Aug 2013, Pavel Timoschenkov wrote:
>
> <<<<Can you share the output of the commands that do not work for you? How
> <<<<did `create` not work ? what did you see in the logs?
>
>
>
> In logs everything looks good. After
>
> ceph-deploy disk zap ceph001:sdaa ceph001:sda1
>
> and
>
> ceph-deploy osd create ceph001:sdaa:/dev/sda1
>
> where:
>
> HOST: ceph001
>
> DISK: sdaa
>
> JOURNAL: /dev/sda1
>
> in log:
>
> ==============================================
>
> cat ceph.log
>
> 2013-08-30 13:06:42,030 [ceph_deploy.osd][DEBUG ] Preparing cluster ceph
> disks ceph001:/dev/sdaa:/dev/sda1
>
> 2013-08-30 13:06:42,590 [ceph_deploy.osd][DEBUG ] Deploying osd to ceph001
>
> 2013-08-30 13:06:42,627 [ceph_deploy.osd][DEBUG ] Host ceph001 is now ready
> for osd use.
>
> 2013-08-30 13:06:42,627 [ceph_deploy.osd][DEBUG ] Preparing host ceph001
> disk /dev/sdaa journal /dev/sda1 activate True
>
> +++++++++++++++++++++++++++++++++++++++++++++++
>
> But:
>
> +++++++++++++++++++++++++++++++++++++++++++++++
>
> ceph -k ceph.client.admin.keyring -s
>
> cluster 0a2e18d2-fd53-4f01-b63a-84851576c076
>
> health HEALTH_ERR 192 pgs stuck inactive; 192 pgs stuck unclean; no osds
>
> monmap e1: 1 mons at {ceph001=172.16.4.32:6789/0}, election epoch 2,
> quorum 0 ceph001
>
> osdmap e1: 0 osds: 0 up, 0 in
>
> pgmap v2: 192 pgs: 192 creating; 0 bytes data, 0 KB used, 0 KB / 0 KB
> avail
>
> mdsmap e1: 0/0/1 up
>
> +++++++++++++++++++++++++++++++++++++++++++++++
>
> And
>
> +++++++++++++++++++++++++++++++++++++++++++++++
>
> ceph -k ceph.client.admin.keyring osd tree
>
> # id weight type name up/down reweight
>
> -1 0 root default
>
> +++++++++++++++++++++++++++++++++++++++++++++++
>
> OSD not created (
What happens if you do
ceph-disk -v activate /dev/sdaa1
on ceph001?
sage
>
>
>
> From: Alfredo Deza [mailto:[email protected]]
> Sent: Thursday, August 29, 2013 5:41 PM
> To: Pavel Timoschenkov
> Cc: [email protected]
> Subject: Re: [ceph-users] trouble with ceph-deploy
>
>
>
>
>
>
>
> On Thu, Aug 29, 2013 at 10:23 AM, Pavel Timoschenkov
> <[email protected]> wrote:
>
> Hi.
>
> If I use the example of the doc:
>
> http://ceph.com/docs/master/rados/deployment/ceph-deploy-osd/#create-osds
>
> ceph-deploy osd prepare ceph001:sdaa:/dev/sda1
> ceph-deploy osd activate ceph001:sdaa:/dev/sda1
> or
> ceph-deploy osd prepare ceph001:/dev/sdaa1:/dev/sda1
> ceph-deploy osd activate ceph001:/dev/sdaa:/dev/sda1
>
> or
>
> ceph-deploy osd create ceph001:sdaa:/dev/sda1
>
> OSD is not created. No errors, but when I execute
>
> ceph -k ceph.client.admin.keyring ?s
>
> I see the following:
>
> cluster 4b91a9e9-0e6c-4570-98c6-1398c6900a9e
> health HEALTH_ERR 192 pgs stuck inactive; 192 pgs stuck unclean; no
> osds
> monmap e1: 1 mons at {ceph001=172.16.4.32:6789/0}, election epoch
> 2, quorum 0 ceph001
> osdmap e1: 0 osds: 0 up, 0 in
> pgmap v2: 192 pgs: 192 creating; 0 bytes data, 0 KB used, 0 KB / 0
> KB avail
> mdsmap e1: 0/0/1 up
>
>
>
> 0 OSD.
>
>
>
> But if I use as an DISK argument to a local folder
> (/var/lib/ceph/osd/osd001) - it works, but only if used prepare +
> activate construction:
>
> ceph-deploy osd prepare ceph001:/var/lib/ceph/osd/osd001:/dev/sda1
> ceph-deploy osd activate ceph001:/var/lib/ceph/osd/osd001:/dev/sda1
>
> If I use CREATE, OSD is not created also.
>
>
>
>
>
> From: Alfredo Deza [mailto:[email protected]]
> Sent: Thursday, August 29, 2013 4:36 PM
> To: Pavel Timoschenkov
> Cc: [email protected]
> Subject: Re: [ceph-users] trouble with ceph-deploy
>
>
>
>
>
>
>
> On Thu, Aug 29, 2013 at 8:00 AM, Pavel Timoschenkov
> <[email protected]> wrote:
>
> Hi.
> New trouble with ceph-deploy. When i'm executing:
>
> ceph-deploy osd prepare ceph001:sdaa:/dev/sda1
> ceph-deploy osd activate ceph001:sdaa:/dev/sda1
> or
> ceph-deploy osd prepare ceph001:/dev/sdaa1:/dev/sda1
> ceph-deploy osd activate ceph001:/dev/sdaa:/dev/sda1
>
>
>
> Have you tried with
>
> ceph-deploy osd create ceph001:sdaa:/dev/sda1
>
> ?
>
> `create` should do `prepare` and `activate` for you. Also be mindful
> that the requirements for the arguments
> are that you need to pass something like:
>
> HOST:DISK[:JOURNAL]
>
> Where JOURNAL is completely optional, this is also detailed here:
> http://ceph.com/docs/master/rados/deployment/ceph-deploy-osd/#create-osds
>
> Have you followed those instructions to deploy your OSDs ?
>
>
>
>
> OSD not created:
>
> ceph -k ceph.client.admin.keyring -s
> cluster 4b91a9e9-0e6c-4570-98c6-1398c6900a9e
> health HEALTH_ERR 192 pgs stuck inactive; 192 pgs stuck
> unclean; no osds
> monmap e1: 1 mons at {ceph001=172.16.4.32:6789/0},
> election epoch 2, quorum 0 ceph001
> osdmap e1: 0 osds: 0 up, 0 in
> pgmap v2: 192 pgs: 192 creating; 0 bytes data, 0 KB
> used, 0 KB / 0 KB avail
> mdsmap e1: 0/0/1 up
>
> ceph -k ceph.client.admin.keyring osd tree
> # id weight type name up/down reweight
> -1 0 root default
>
> but if i'm creating folder for ceph data and executing:
>
> ceph-deploy osd prepare
> ceph001:/var/lib/ceph/osd/osd001:/dev/sda1
> ceph-deploy osd activate
> ceph001:/var/lib/ceph/osd/osd001:/dev/sda1
>
> Those do not look right to me.
>
>
>
> OSD created:
>
> ceph -k ceph.client.admin.keyring -s
> cluster 4b91a9e9-0e6c-4570-98c6-1398c6900a9e
> health HEALTH_WARN 192 pgs stuck inactive; 192 pgs
> stuck unclean
> monmap e1: 1 mons at {ceph001=172.16.4.32:6789/0},
> election epoch 2, quorum 0 ceph001
> osdmap e5: 1 osds: 1 up, 1 in
> pgmap v6: 192 pgs: 192 creating; 0 bytes data, 0 KB
> used, 0 KB / 0 KB avail
> mdsmap e1: 0/0/1 up
>
> ceph -k ceph.client.admin.keyring osd
> tree
> # id weight type name up/down reweight
> -1 0.03999 root default
> -2 0.03999 host ceph001
> 0 0.03999 osd.0 up 1
>
> This is a bug or should I mount disks for data to some
> catalog?
>
>
> and more:
> The 'ceph-deploy osd create' construction don't work from
> me. Only 'prepare&activate'.
>
>
>
> When you say `create` didn't work for you, how so? What output did you
> see? Can you share some logs/output?
>
>
>
> Can you share the output of the commands that do not work for you? How did
> `create` not work ? what did you see in the logs?
>
>
> dpkg -s ceph-deploy
> Version: 1.2.1-1precise
>
>
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>
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