<<<<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 (
From: Alfredo Deza [mailto:alfredo.deza@xxxxxxxxxxx]
Sent: Thursday, August 29, 2013 5:41 PM
To: Pavel Timoschenkov
Cc: ceph-users@xxxxxxxxxxxxxx
Subject: Re: trouble with ceph-deploy
On Thu, Aug 29, 2013 at 10:23 AM, Pavel Timoschenkov <Pavel@xxxxxxxxxxxxxxxxxxxxxxxxxxx> 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:alfredo.deza@xxxxxxxxxxx]
Sent: Thursday, August 29, 2013 4:36 PM
To: Pavel Timoschenkov
Cc: ceph-users@xxxxxxxxxxxxxx
Subject: Re: trouble with ceph-deploy
On Thu, Aug 29, 2013 at 8:00 AM, Pavel Timoschenkov <Pavel@xxxxxxxxxxxxxxxxxxxxxxxxxxx> 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
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]
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?
