Re: ceph-volume raw disks

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On Fri, Jan 26, 2018 at 8:07 AM, David Turner <drakonstein@xxxxxxxxx> wrote:
> I didn't test those commands on 12.2.1 either.  I've only used 12.2.2.
>
> On Fri, Jan 26, 2018 at 6:35 AM Alfredo Deza <adeza@xxxxxxxxxx> wrote:
>>
>> That looks like Luminous, but not 12.2.2
>>
>> The 'raw' device handling is supported in 12.2.2 for sure.
>>
>> On Thu, Jan 25, 2018 at 10:42 PM, David Turner <drakonstein@xxxxxxxxx>
>> wrote:
>> > Did you wipe all of the existing partitions and such first?  Which
>> > version
>> > of ceph?  The below commands are what I ran to re-add my osds as
>> > bluestore
>> > after moving all data off of them.
>> >
>> > ceph-volume lvm zap /dev/sdb
>> > ceph-volume lvm create --bluestore --data /dev/sdb
>> >
>> > On Thu, Jan 25, 2018 at 9:41 PM Nathan Dehnel <ncdehnel@xxxxxxxxx>
>> > wrote:
>> >>
>> >> The doc at
>> >>
>> >> http://docs.ceph.com/docs/master/ceph-volume/lvm/prepare/#ceph-volume-lvm-prepare

That link is using the 'master' branch version of the docs.
Unfortunately, you would need to know that our urls will send you
straight to master for docs,
it will not tell you that 'master' is unreleased, and will not give
you an option to point to a different version.

Again, the functionality you are looking for is in 12.2.2, not in 12.2.1

>> >> says I can pass a physical device to ceph-volume. But when I try to do
>> >> that:
>> >>
>> >> gentooserver ~ # ceph-volume lvm create --bluestore --data /dev/sdb
>> >> usage: ceph-volume lvm create [-h] [--journal JOURNAL] --data DATA
>> >>                               [--journal-size GB] [--bluestore]
>> >> [--filestore]
>> >>                               [--osd-id OSD_ID] [--osd-fsid OSD_FSID]
>> >> ceph-volume lvm create: error: Logical volume must be specified as
>> >> 'volume_group/logical_volume' but got: /dev/sdb
>> >>
>> >> Am I missing something?
>> >> _______________________________________________
>> >> 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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