How about the logs? Is something there?
ls /var/log/ceph/
German Anders
> --- Original message ---
> Asunto: Re: [ceph-users] Can't start OSD
> De: "O'Reilly, Dan" <Daniel.OReilly at dish.com>
> Para: Karan Singh <karan.singh at csc.fi>
> Cc: ceph-users at lists.ceph.com <ceph-users at lists.ceph.com>
> Fecha: Friday, 08/08/2014 10:53
>
>
>
> Nope. Nothing works. This is VERY frustrating.
>
> What happened:
>
> - I rebooted the box, simulating a system failure.
> - When the system came back up, ceph wasn?t started, and
> the osd volumes weren?t mounted.
> - I did a ?service ceph start osd? and the ceph processes
> don?t start
> - I did a ?ceph-deploy activate? on the devices, so
> they?re mounted. ?service ceph start? still doesn?t start
> anything.
>
> Right now:
>
> # service ceph restart
> === osd.18 ===
> === osd.18 ===
> Stopping Ceph osd.18 on tm1cldosdl04...done
> === osd.18 ===
> create-or-move updated item name 'osd.18' weight 0.45 at location
> {host=tm1cldosdl04,root=default} to crush map
> Starting Ceph osd.18 on tm1cldosdl04...
> starting osd.18 at :/0 osd_data /var/lib/ceph/osd/ceph-18
> /var/lib/ceph/osd/ceph-18/journal
> === osd.17 ===
> === osd.17 ===
> Stopping Ceph osd.17 on tm1cldosdl04...done
> === osd.17 ===
> create-or-move updated item name 'osd.17' weight 0.45 at location
> {host=tm1cldosdl04,root=default} to crush map
> Starting Ceph osd.17 on tm1cldosdl04...
> starting osd.17 at :/0 osd_data /var/lib/ceph/osd/ceph-17
> /var/lib/ceph/osd/ceph-17/journal
> === osd.19 ===
> === osd.19 ===
> Stopping Ceph osd.19 on tm1cldosdl04...done
> === osd.19 ===
> create-or-move updated item name 'osd.19' weight 0.45 at location
> {host=tm1cldosdl04,root=default} to crush map
> Starting Ceph osd.19 on tm1cldosdl04...
> starting osd.19 at :/0 osd_data /var/lib/ceph/osd/ceph-19
> /var/lib/ceph/osd/ceph-19/journal
> === osd.16 ===
> === osd.16 ===
> Stopping Ceph osd.16 on tm1cldosdl04...done
> === osd.16 ===
> create-or-move updated item name 'osd.16' weight 0.45 at location
> {host=tm1cldosdl04,root=default} to crush map
> Starting Ceph osd.16 on tm1cldosdl04...
> starting osd.16 at :/0 osd_data /var/lib/ceph/osd/ceph-16
> /var/lib/ceph/osd/ceph-16/journal
> [NEW:note: root at tm1cldosdl04 on parent: /root]
> # ps -eaf|grep ceph
> root 7528 6124 0 07:32 pts/0 00:00:00 grep ceph
> [NEW:note: root at tm1cldosdl04 on parent: /root]
> # ceph osd tree
> # id weight type name up/down reweight
> -1 9 root default
> -2 1.8 host tm1cldosdl01
> 0 0.45 osd.0 up 1
> 1 0.45 osd.1 up 1
> 2 0.45 osd.2 up 1
> 3 0.45 osd.3 up 1
> -3 1.8 host tm1cldosdl02
> 4 0.45 osd.4 up 1
> 5 0.45 osd.5 up 1
> 6 0.45 osd.6 up 1
> 7 0.45 osd.7 up 1
> -4 1.8 host tm1cldosdl03
> 8 0.45 osd.8 up 1
> 9 0.45 osd.9 up 1
> 10 0.45 osd.10 up 1
> 11 0.45 osd.11 up 1
> -5 3.6 host tm1cldosdl04
> 12 0.45 osd.12 DNE
> 13 0.45 osd.13 DNE
> 14 0.45 osd.14 DNE
> 15 0.45 osd.15 DNE
> 16 0.45 osd.16 down 0
> 17 0.45 osd.17 down 0
> 18 0.45 osd.18 down 0
> 19 0.45 osd.19 down 0
>
> I?m missing something here. I don?t know if it?s a config issue
> or what. But the docs haven?t helped me.
>
>
>
> From: Karan Singh [mailto:karan.singh at csc.fi]
> Sent: Friday, August 08, 2014 1:11 AM
> To: O'Reilly, Dan
> Cc: ceph-users at lists.ceph.com
> Subject: Re: [ceph-users] Can't start OSD
>
>
> Try to make these OSD IN
>
>
>
> ceph osd in osd.12 osd.13 osd.14 osd.15
>
>
>
> Then restart osd services
>
>
>
>
>
>
> - Karan Singh -
>
>
>
> On 08 Aug 2014, at 00:55, O'Reilly, Dan <Daniel.OReilly at dish.com>
> wrote:
>
>
>
>
>
> # id weight type name up/down reweight
>
> -1 7.2 root default
>
> -2 1.8 host tm1cldosdl01
>
> 0 0.45 osd.0 up 1
>
> 1 0.45 osd.1 up 1
>
> 2 0.45 osd.2 up 1
>
> 3 0.45 osd.3 up 1
>
> -3 1.8 host tm1cldosdl02
>
> 4 0.45 osd.4 up 1
>
> 5 0.45 osd.5 up 1
>
> 6 0.45 osd.6 up 1
>
> 7 0.45 osd.7 up 1
>
> -4 1.8 host tm1cldosdl03
>
> 8 0.45 osd.8 up 1
>
> 9 0.45 osd.9 up 1
>
> 10 0.45 osd.10 up 1
>
> 11 0.45 osd.11 up 1
>
> -5 1.8 host tm1cldosdl04
>
> 12 0.45 osd.12 down 0
>
> 13 0.45 osd.13 down 0
>
> 14 0.45 osd.14 down 0
>
> 15 0.45 osd.15 down 0
>
> [ceph at tm1cldosdl04 ~]$ sudo /etc/init.d/ceph start osd.12
>
> /etc/init.d/ceph: osd.12 not found (/etc/ceph/ceph.conf defines ,
> /var/lib/ceph defines )
>
>
>
> What am I missing? Specifically, what would need to be in ceph.conf
> or /var/lib/ceph?
>
>
>
> Dan O'Reilly
>
> UNIX Systems Administration
>
> <image001.jpg>
>
> 9601 S. Meridian Blvd.
>
> Englewood, CO 80112
>
> 720-514-6293
>
>
>
>
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