Hi Cephers,
What is your "best practice" for starting up OSDs?
I am trying to determine the most robust technique on CentOS 7 where I
have too much choice:
udev/gpt/uuid or /etc/init.d/ceph or /etc/systemd/system/ceph-osd@X
1. Use udev/gpt/UUID: no OSD sections in /etc/ceph/mycluster.conf or
Running Calamari v1.2.3.1 and hit a oddity:
Cluster has registered successfully and all graphs display.
Only the "KEY VALUE" tables from
Manage > Cluster > Hosts (click the "i' icon)
are all empty.
Manually running e.g. salt '*' grains.item num_cpus works.
salt '*' ceph.get_heartbeats work.
/
Hi Yehuda,
First run:
/opt/ceph/bin/radosgw-admin --pool=.rgw.buckets --job-id=testing
ERROR: failed to open log pool ret=-2
job not found
Do I have to precreate some pool?
On Tue, May 5, 2015 at 8:17 AM, Yehuda Sadeh-Weinraub wrote:
>
> I've been working on a new tool that would detect leak
...sorry clicked send to quickly
/opt/ceph/bin/radosgw-admin orphans find --pool=.rgw.buckets --job-id=abcd
ERROR: failed to open log pool ret=-2
job not found
On Tue, May 5, 2015 at 6:36 PM, Anthony Alba wrote:
> Hi Yehuda,
>
> First run:
>
> /opt/ceph/bin/radosgw-admin --po
5, 2015 at 10:41 PM, Yehuda Sadeh-Weinraub
wrote:
> Can you try creating the .log pool?
>
> Yehda
>
> ----- Original Message -
>> From: "Anthony Alba"
>> To: "Yehuda Sadeh-Weinraub"
>> Cc: "Ben" , "ceph-users"
>> Sent:
Hi,
I am following the manual creation method with 0.8.6 on CentOS7.
When I start mon.node1, I only have one pool created. No data, metadata pools.
Any suggestions?
Steps:
ceph-authtool --create-keyring /tmp/ceph.mon.keyring --gen-key -n mon.
--cap mon 'allow *'
ceph-authtool --create-keyring /
On Mon, Oct 13, 2014 at 12:15 AM, Wido den Hollander wrote:
>
> That is default now. No CephFS pools are created until you activate CephFS.
>
> Wido
>
Thanks you for the explanation!
Anthony
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Following the manual starter guide, I set up a Ceph cluster with HEALTH_OK,
(1 mon, 2 osd). In testing out auth commands I misconfigured the
client.admin key by accidentally deleting "mon 'allow *'".
Now I'm getting EACESS denied for all ceph actions.
Is there a way to recover or recreate a new
> You can disable cephx completely, fix the key and enable cephx again.
>
> auth_cluster_required, auth_service_required and auth_client_required
That did not work: i.e disabling cephx in the cluster conf and
restarting the cluster.
The cluster still complained about failed authentication.
>I *be
Firewall? Disable iptables, set SELinux to Permissive.
On 15 Oct, 2014 5:49 pm, "Roman" wrote:
> Pascal,
>
> Here is my latest installation:
>
> cluster 204986f6-f43c-4199-b093-8f5c7bc641bb
> health HEALTH_WARN 192 pgs degraded; 192 pgs stuck unclean; recovery
> 20/40 objects degraded (
Hi list,
Can RADOS fulfil the following use case:
I wish to have a radosgw-S3 object store that is "LIVE",
this represents "current" objects of users.
Separated by an air-gap is another radosgw-S3 object store that is "ARCHIVE".
The objects will only be created and manipulated by radosgw.
Peri
Great information, thanks.
I would like to confirm that if I regularly delete older buckets off the
LIVE primary system, the "extra" objects on the ARCHIVE secondaries are
ignored during replication.
I.e. it does not behave like
rsync -avz --delete LIVE/ ARCHIVE/
Rather it behaves more like
rs
When I create a new OSD with a block device as journal that has
existing data on it, ceph is causing FAILED assert. The block device
iss a journal from a previous experiment. It can safely be
overwritten.
If I zero the block device with dd if=/dev/zero bs=512 count=1000
of=MyJournalDev
then the a
Ah no.
On 13 Nov 2014 21:49, "Dan van der Ster" wrote:
> Hi,
> Did you mkjournal the reused journal?
>
>ceph-osd -i $ID --mkjournal
>
> Cheers, Dan
>
No - however the man page states that "--mkjournal" is for :
"Create a new journal file to match an existing object repository. This is
usef
Hi list,
When there are multiple rules in a ruleset, is it the case that "first
one wins"?
When will a rule faisl, does it fall through to the next rule?
Are min_size, max_size the only determinants?
Are there any examples? The only examples I've see put one rule per
ruleset (e.g. the docs ha
at 7:03 AM, Gregory Farnum wrote:
> On Thu, Nov 13, 2014 at 2:58 PM, Anthony Alba wrote:
>> Hi list,
>>
>>
>> When there are multiple rules in a ruleset, is it the case that "first
>> one wins"?
>>
>> When will a rule faisl, does it fall t
What is the role of /var/lib/ceph/radosgw/ceph-radosgw.$ID?
Following the Simple guide and creating the directory it is empty during
runtime. Is this correct behaviour. The S3 gateway seems to be working
though.
Anthony
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HI list,
I am running ceph-deploy with a non-standard cluster name.
At the activate stage of the OSD the data directory /var/lib/ceph/osd/-0
is not created so the mount fails., If I manually create the directory it works.
I can't quite figure out when the directory is supposed to be created.
The step emit documentation states
"Outputs the current value and empties the stack. Typically used at
the end of a rule, but may also be used to pick from different trees
in the same rule."
What use case is there for more than one "step emit"? Where would you
put it since
a rule looks like
rule
Hi the current OSD systemd unit files starts the OSD daemons correctly
and ceph is HEALTH_OK. However there are some process tracking issues
and systemd thinks the service has failed.
systemctl stop ceph-osd@0
cannot stop the OSDs.
[Service]
EnvironmentFile=-/etc/sysconfig/ceph
Environment=CLUS
HI Sage, Cephers
(I'm not on ceph-devel at the moment, will switch in a moment.)
Thanks. I am testing on RHEL7/CentOS 7. As quick workaround setting
the .service file to
[Service]
Type=forking
ExecStart= ceph-osd -i #without --foreground)
ExecPreStart =
works for the moment . Is there a
How do you start up the SysVinit script with a cluster name?
/etc/init.d/ceph (--cluster XXX <--how to you pass this for a normal
system reboot;
i.e. not run from command line)
On a reboot, somehow the OSD manages to come up
but the mon fails (no --cluster on the command line)..
http://tra
I am seeing a lot of failures with Giant/radosgw and s3test
particularly with fastcgi.
I am using community patched apache, fastcgi. civetweb is doing much better.
1. Both tests hangs at
s3tests.functional.test_headers.test_object_create_bad_contentlength_mismatch_above
I have to exclude this
Hi Cephers,
Have anyone of you decided to put Giant into production instead of Firefly?
Any gotchas?
Regards
Anthony
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Suggestion: can we look at normalizing custom cluster names as well for
RHEL-like systems?
/etc/init.d/ceph: how do you pass --cluster myname at system startup?
systemd service file uses EnvironmentFile.
What about
. /etc/sysconfig/ceph #near the top
and /etc/sysconfig/ceph contains
cluster=myna
Hello Cephers
I am observing in .87 and .89 that rgw occupies a lot more disk space than
the objects and .rgw.buckets has thousands of _shadow and _multipart
objects.
After deleting the S3 objects he rados objects still remain.
radosgw-admin gc list is empty
radosgw-admin gc process
doesn't cha
Hi Sage,
Has the repo metadata been regenerated?
One of my reposync jobs can only see up to 0.89, using
http://ceph.com/rpm-testing.
Thanks
Anthony
On Sat, Dec 20, 2014 at 6:22 AM, Sage Weil wrote:
> This is the last development release before Christmas. There are some API
> cleanups for l
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