for the experiment:
- blank disk sdae for data
blkid -p /dev/sdaf
/dev/sdaf: PTTYPE="gpt"
- and sda4 partition for journal
blkid -p /dev/sda4
/dev/sda4: PTTYPE="gpt" PART_ENTRY_SCHEME="gpt" PART_ENTRY_NAME="Linux
filesystem" PART_ENTRY_UUID="cdc46436-b6ed-40bb-adb4-63cf1c41cbe3"
PART_ENTRY_TYPE="0fc63daf-8483-4772-8e79-3d69d8477de4" PART_ENTRY_NUMBER="4"
PART_ENTRY_OFFSET="62916608" PART_ENTRY_SIZE="20971520" PART_ENTRY_DISK="8:0"
- zapped disk
ceph-deploy disk zap ceph001:sdaf ceph001:sda4
[ceph_deploy.osd][DEBUG ] zapping /dev/sdaf on ceph001
[ceph_deploy.osd][DEBUG ] zapping /dev/sda4 on ceph001
- after this:
ceph-deploy osd create ceph001:sdae:/dev/sda4
[ceph_deploy.osd][DEBUG ] Preparing cluster ceph disks
ceph001:/dev/sdaf:/dev/sda4
[ceph_deploy.osd][DEBUG ] Deploying osd to ceph001
[ceph_deploy.osd][DEBUG ] Host ceph001 is now ready for osd use.
[ceph_deploy.osd][DEBUG ] Preparing host ceph001 disk /dev/sdaf journal
/dev/sda4 activate True
- after this:
blkid -p /dev/sdaf1
/dev/sdaf1: ambivalent result (probably more filesystems on the device, use
wipefs(8) to see more details)
wipefs /dev/sdaf1
offset type
----------------------------------------------------------------
0x30000 zfs_member [raid]
0x0 xfs [filesystem]
UUID: aba50262-0427-4f8b-8eb9-513814af6b81
- and OSD not created
but if I'm using sungle disk for data and journal:
ceph-deploy disk zap ceph001:sdaf
[ceph_deploy.osd][DEBUG ] zapping /dev/sdaf on ceph001
ceph-deploy osd create ceph001:sdaf
[ceph_deploy.osd][DEBUG ] Preparing cluster ceph disks ceph001:/dev/sdaf:
[ceph_deploy.osd][DEBUG ] Deploying osd to ceph001
[ceph_deploy.osd][DEBUG ] Host ceph001 is now ready for osd use.
[ceph_deploy.osd][DEBUG ] Preparing host ceph001 disk /dev/sdaf journal None
activate True
OSD created!
-----Original Message-----
From: Sage Weil [mailto:[email protected]]
Sent: Friday, September 06, 2013 6:41 PM
To: Pavel Timoschenkov
Cc: Alfredo Deza; [email protected]
Subject: RE: [ceph-users] trouble with ceph-deploy
On Fri, 6 Sep 2013, Pavel Timoschenkov wrote:
> >>>Try
> >>>ceph-disk -v activate /dev/sdaa1
>
> ceph-disk -v activate /dev/sdaa1
> /dev/sdaa1: ambivalent result (probably more filesystems on the
> device, use wipefs(8) to see more details)
Looks like thre are multiple fs signatures on that partition. See
http://ozancaglayan.com/2013/01/29/multiple-filesystem-signatures-on-a-partition/
for how to clean that up. And please share the wipefs output that you see; it
may be that we need to make the --zap-disk behavior also explicitly clear any
signatures on the device.
Thanks!
sage
> >>>as there is probably a partition there. And/or tell us what
> >>>/proc/partitions contains,
>
> cat /proc/partitions
> major minor #blocks name
> ....
> 65 160 2930266584 sdaa
> 65 161 2930265543 sdaa1
> ....
> >>>and/or what you get from
> >>>ceph-disk list
>
> ceph-disk list
> Traceback (most recent call last):
> File "/usr/sbin/ceph-disk", line 2328, in <module>
> main()
> File "/usr/sbin/ceph-disk", line 2317, in main
> args.func(args)
> File "/usr/sbin/ceph-disk", line 2001, in main_list
> tpath = mount(dev=dev, fstype=fs_type, options='')
> File "/usr/sbin/ceph-disk", line 678, in mount
> path,
> File "/usr/lib/python2.7/subprocess.py", line 506, in check_call
> retcode = call(*popenargs, **kwargs)
> File "/usr/lib/python2.7/subprocess.py", line 493, in call
> return Popen(*popenargs, **kwargs).wait()
> File "/usr/lib/python2.7/subprocess.py", line 679, in __init__
> errread, errwrite)
> File "/usr/lib/python2.7/subprocess.py", line 1249, in _execute_child
> raise child_exception
> TypeError: execv() arg 2 must contain only strings
>
> ==================================================================
> -----Original Message-----
> From: Sage Weil [mailto:[email protected]]
> Sent: Thursday, September 05, 2013 6:37 PM
> To: Pavel Timoschenkov
> Cc: Alfredo Deza; [email protected]
> Subject: RE: [ceph-users] trouble with ceph-deploy
>
> On Thu, 5 Sep 2013, Pavel Timoschenkov wrote:
> > >>>What happens if you do
> > >>>ceph-disk -v activate /dev/sdaa1
> > >>>on ceph001?
> >
> > Hi. My issue has not been solved. When i execute ceph-disk -v activate
> > /dev/sdaa - all is ok:
> > ceph-disk -v activate /dev/sdaa
>
> Try
>
> ceph-disk -v activate /dev/sdaa1
>
> as there is probably a partition there. And/or tell us what
> /proc/partitions contains, and/or what you get from
>
> ceph-disk list
>
> Thanks!
> sage
>
>
> > DEBUG:ceph-disk:Mounting /dev/sdaa on /var/lib/ceph/tmp/mnt.yQuXIa
> > with options noatime
> > mount: Structure needs cleaning
> > but OSD not created all the same:
> > 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
> >
> > -----Original Message-----
> > From: Sage Weil [mailto:[email protected]]
> > Sent: Friday, August 30, 2013 6:14 PM
> > To: Pavel Timoschenkov
> > Cc: Alfredo Deza; [email protected]
> > Subject: Re: [ceph-users] trouble with ceph-deploy
> >
> > 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/#crea
> > > te
> > > -o
> > > sds
> > >
> > > 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/#crea
> > > te
> > > -o
> > > sds
> > >
> > > 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
> > >
> > >
> > > _______________________________________________
> > > ceph-users mailing list
> > > [email protected]
> > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> >
> >
>
>
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