[ceph-users] ceph-volume lvm for bluestore for newer disk

nokia ceph nokiacephusers at gmail.com
Fri Dec 1 01:28:49 PST 2017


THanks brad, that got worked.. :)

On Fri, Dec 1, 2017 at 12:18 PM, Brad Hubbard <bhubbard at redhat.com> wrote:

>
>
> On Thu, Nov 30, 2017 at 5:30 PM, nokia ceph <nokiacephusers at gmail.com>
> wrote:
> > Hello,
> >
> > I'm following
> > http://docs.ceph.com/docs/master/ceph-volume/lvm/
> prepare/#ceph-volume-lvm-prepare-bluestore
> > to create new OSD's.
> >
> > I took the latest branch from https://shaman.ceph.com/repos/
> ceph/luminous/
> >
> > # ceph -v
> > ceph version 12.2.1-851-g6d9f216
> >
> > What I did, formatted the device.
> >
> > #sgdisk -Z /dev/sdv
> > Creating new GPT entries.
> > GPT data structures destroyed! You may now partition the disk using
> fdisk or
> > other utilities.
> >
> >
> > Getting below error while the creation of bluestore OSD's
> >
> > # ceph-volume lvm prepare --bluestore  --data /dev/sdv
> > Running command: sudo vgcreate --force --yes
> > ceph-b2f1b9b9-eecc-4c17-8b92-cfa60b31c121 # use uuidgen to create an
> ID, use
> > this for all ceph nodes in your cluster /dev/sdv
> >  stderr: Name contains invalid character, valid set includes:
> > [a-zA-Z0-9.-_+].
> >   New volume group name "ceph-b2f1b9b9-eecc-4c17-8b92-cfa60b31c121 # use
> > uuidgen to create an ID, use this for all ceph nodes in your cluster" is
> > invalid.
> >   Run `vgcreate --help' for more information.
> > -->  RuntimeError: command returned non-zero exit status: 3
>
> Can you remove the comment "# use `uuidgen` to generate your own UUID"
> from the
> line for 'fsid' in your ceph.conf and try again?
>
> >
> > # grep fsid /etc/ceph/ceph.conf
> > fsid = b2f1b9b9-eecc-4c17-8b92-cfa60b31c121
> >
> >
> > My question
> >
> > 1. We have 68 disks per server so for all the 68 disks sharing same
> Volume
> > group --> "ceph-b2f1b9b9-eecc-4c17-8b92-cfa60b31c121" ?
> > 2. Why ceph-volume failed to create vg name with this name, even I
> manually
> > tried to create, as it will ask for Physical volume as argument
> >     #vgcreate --force --yes "ceph-b2f1b9b9-eecc-4c17-8b92-cfa60b31c121"
> >   No command with matching syntax recognised.  Run 'vgcreate --help' for
> > more information.
> >   Correct command syntax is:
> >   vgcreate VG_new PV ...
> >
> > Please let me know the comments.
> >
> > Thanks
> > Jayaram
> >
> >
> >
> >
> > _______________________________________________
> > ceph-users mailing list
> > ceph-users at lists.ceph.com
> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> >
>
>
>
> --
> Cheers,
> Brad
>
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