On Thu, Sep 15, 2016 at 4:53 PM, lewis.geo...@innoscale.net
wrote:
> Hi,
> So, maybe someone has an idea of where to go on this.
>
> I have just setup 2 rgw instances in a multisite setup. They are working
> nicely. I have add a couple of test buckets and some files to make sure it
> works is all.
On 09/16/2016 09:46 AM, Erick Perez - Quadrian Enterprises wrote:
Can someone point me to a thread or site that uses ceph+erasure coding
to serve block storage for Virtual Machines running with Openstack+KVM?
All references that I found are using erasure coding for cold data or
*not* VM block acc
Can anyone know this problem,please help me to watch this
2016年9月13日 下午5:58，"Brian Chang-Chien" 寫道：
> Hi ,naga.b
>
> I use Ceph jewel 10.2.2
> my ceph.conf as follow
> [global]
> fsid = d056c174-2e3a-4c36-a067-cb774d176ce2
> mon_initial_members = brianceph
> mon_host = 10.62.9.140
> auth_cluster
Can someone point me to a thread or site that uses ceph+erasure coding to
serve block storage for Virtual Machines running with Openstack+KVM?
All references that I found are using erasure coding for cold data or *not*
VM block access.
thanks,
--
-
Erick
Hi, just to let the admins know that when searching for terms (i searched
for erasure coding) in the mailing list
http://lists.ceph.com/pipermail/ceph-users-ceph.com/
This error is returned in the browser at
http://lists.ceph.com/mmsearch.cgi/ceph-users-ceph.com
ht://Dig error
htsearch detected
Hi,
So, maybe someone has an idea of where to go on this.
I have just setup 2 rgw instances in a multisite setup. They are working
nicely. I have add a couple of test buckets and some files to make sure it
works is all. The status shows both are caught up. Nobody else is accessing
or using
Thanks a lot for your explanation!
I just increased the 'rasize' option of the kernel module and got
significant better throughput for sequential reads.
Thanks,
Andreas
2016-09-15 0:29 GMT+02:00 Gregory Farnum :
> Oh hrm, I missed the stripe count settings. I'm not sure if that's
> helping you
> On 14 Sep 2016, at 23:07, Gregory Farnum wrote:
>
> On Wed, Sep 14, 2016 at 7:19 AM, Dan Van Der Ster
> wrote:
>> Indeed, seems to be trimmed by osd_target_transaction_size (default 30) per
>> new osdmap.
>> Thanks a lot for your help!
>
> IIRC we had an entire separate issue before adding
I have a replicated cache pool and metadata pool which reside on ssd drives,
with a size of 2, backed by a erasure coded data pool
The cephfs filesystem was in a healthy state. I pulled an SSD drive, to perform
an exercise in osd failure.
The cluster recognized the ssd failure, and replicated ba
All,
I have been making some progress on troubleshooting this.
I am seeing that when rgw is configured for LDAP, I am getting an error in my
slapd log:
Sep 14 06:56:21 mgmt1 slapd[23696]: conn=1762 op=0 RESULT tag=97 err=2
text=historical protocol version requested, use LDAPv3 instead
Am I corr
Dear Ceph users,
Any suggestion on this please.
Regards
Gaurav Goyal
On Wed, Sep 14, 2016 at 2:50 PM, Gaurav Goyal
wrote:
> Dear Ceph Users,
>
> I need you help to sort out following issue with my cinder volume.
>
> I have created ceph as backend for cinder. Since i was using SAN storage
> fo
Our ceph cluster (from emperor till hammer) has made many times
recoveries during host outages/network failures and threads never
exceeded 10K. The thread leaks we experienced with down+peering PGs
(lasting for several hours) was something that we saw for the first
time. I don't see the reason to b
On Thu, Sep 15, 2016 at 2:43 PM, Nikolay Borisov wrote:
>
> [snipped]
>
> cat /sys/bus/rbd/devices/47/client_id
> client157729
> cat /sys/bus/rbd/devices/1/client_id
> client157729
>
> Client client157729 is alxc13, based on correlation by the ip address
> shown by the rados -p ... command. So it'
Nick/Dennis,
Thanks for the info. I did fiddle with a location script that would determine
whether the drive is a spinning or ssd drive, and put it in the appropriate
bucket. I might move back to that now that I understand ceph better.
Thanks for the link to the sample script as well.
Se
On 09/15/2016 03:15 PM, Ilya Dryomov wrote:
> On Thu, Sep 15, 2016 at 12:54 PM, Nikolay Borisov wrote:
>>
>>
>> On 09/15/2016 01:24 PM, Ilya Dryomov wrote:
>>> On Thu, Sep 15, 2016 at 10:22 AM, Nikolay Borisov
>>> wrote:
On 09/15/2016 09:22 AM, Nikolay Borisov wrote:
>
>
On Thu, Sep 15, 2016 at 12:54 PM, Nikolay Borisov wrote:
>
>
> On 09/15/2016 01:24 PM, Ilya Dryomov wrote:
>> On Thu, Sep 15, 2016 at 10:22 AM, Nikolay Borisov
>> wrote:
>>>
>>>
>>> On 09/15/2016 09:22 AM, Nikolay Borisov wrote:
On 09/14/2016 05:53 PM, Ilya Dryomov wrote:
> On
> Op 15 september 2016 om 13:27 schreef Kostis Fardelas :
>
>
> Hello cephers,
> being in a degraded cluster state with 6/162 OSDs down ((Hammer
> 0.94.7, 162 OSDs, 27 "fat" nodes, 1000s of clients) ) like the below
> ceph cluster log indicates:
>
> 2016-09-12 06:26:08.443152 mon.0 62.217.119.1
Hello cephers,
being in a degraded cluster state with 6/162 OSDs down ((Hammer
0.94.7, 162 OSDs, 27 "fat" nodes, 1000s of clients) ) like the below
ceph cluster log indicates:
2016-09-12 06:26:08.443152 mon.0 62.217.119.14:6789/0 217309 : cluster
[INF] pgmap v106027148: 28672 pgs: 2 down+remapped+
Sorry, a revoke my question. On one node there was a duplicate RGW
daemon with old config. That's why sometimes I was receiving wrong
URLs.
2016-09-15 13:23 GMT+03:00 Василий Ангапов :
> Hello,
>
> I have Ceph Jewel 10.2.1 cluster and RadosGW. Issue is that when
> authenticating against Swift API
On 09/15/2016 01:24 PM, Ilya Dryomov wrote:
> On Thu, Sep 15, 2016 at 10:22 AM, Nikolay Borisov
> wrote:
>>
>>
>> On 09/15/2016 09:22 AM, Nikolay Borisov wrote:
>>>
>>>
>>> On 09/14/2016 05:53 PM, Ilya Dryomov wrote:
On Wed, Sep 14, 2016 at 3:30 PM, Nikolay Borisov wrote:
>
>
>
Hi,
On 09/15/2016 12:00 PM, John Spray wrote:
On Thu, Sep 15, 2016 at 2:20 PM, Burkhard Linke
wrote:
Hi,
does CephFS impose an upper limit on the number of files in a directory?
We currently have one directory with a large number of subdirectories:
$ ls | wc -l
158141
Creating a new subd
Hello,
I have Ceph Jewel 10.2.1 cluster and RadosGW. Issue is that when
authenticating against Swift API I receive different values for
X-Storage-Url header:
# curl -i -H "X-Auth-User: internal-it:swift" -H "X-Auth-Key: ***"
https://ed-1-vip.cloud/auth/v1.0 | grep X-Storage-Url
X-Storage-Url: htt
On Thu, Sep 15, 2016 at 10:22 AM, Nikolay Borisov
wrote:
>
>
> On 09/15/2016 09:22 AM, Nikolay Borisov wrote:
>>
>>
>> On 09/14/2016 05:53 PM, Ilya Dryomov wrote:
>>> On Wed, Sep 14, 2016 at 3:30 PM, Nikolay Borisov wrote:
On 09/14/2016 02:55 PM, Ilya Dryomov wrote:
> On Wed, S
On Thu, Sep 15, 2016 at 2:20 PM, Burkhard Linke
wrote:
> Hi,
>
> does CephFS impose an upper limit on the number of files in a directory?
>
>
> We currently have one directory with a large number of subdirectories:
>
> $ ls | wc -l
> 158141
>
> Creating a new subdirectory fails:
>
> $ touch foo
>
> Op 15 september 2016 om 10:40 schreef Florent B :
>
>
> On 09/15/2016 10:37 AM, Wido den Hollander wrote:
> >> Op 15 september 2016 om 10:34 schreef Florent B :
> >>
> >>
> >> Hi everyone,
> >>
> >> I have a Ceph cluster on Jewel.
> >>
> >> Monitors are on 32GB ram hosts.
> >>
> >> After a few
Hello cephers,
last week we survived a 3-day outage on our ceph cluster (Hammer
0.94.7, 162 OSDs, 27 "fat" nodes, 1000s of clients) due to 6 out of
162 OSDs crash in the SAME node. The outage was caused in the
following timeline:
time 0: OSDs living in the same node (rd0-19) start heavily flapping
Hi Jim,
I'm using a location script for OSDs, so when I add an OSD this script
will determine its place in the cluster and in which bucket it belongs.
In your ceph.conf there is a setting you can use:
osd_crush_location_hook =
With regards,
On 09/14/2016 09:30 PM, Jim Kilborn wrote:
> Reed,
>
Hi,
does CephFS impose an upper limit on the number of files in a directory?
We currently have one directory with a large number of subdirectories:
$ ls | wc -l
158141
Creating a new subdirectory fails:
$ touch foo
touch: cannot touch 'foo': No space left on device
Creating files in a diffe
> Op 14 september 2016 om 14:56 schreef "Dennis Kramer (DT)" :
>
>
> Hi Burkhard,
>
> Thank you for your reply, see inline:
>
> On Wed, 14 Sep 2016, Burkhard Linke wrote:
>
> > Hi,
> >
> >
> > On 09/14/2016 12:43 PM, Dennis Kramer (DT) wrote:
> >> Hi Goncalo,
> >>
> >> Thank you. Yes, i have
> -Original Message-
> From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Jim
> Kilborn
> Sent: 14 September 2016 20:30
> To: Reed Dier
> Cc: ceph-users@lists.ceph.com
> Subject: Re: [ceph-users] Replacing a failed OSD
>
> Reed,
>
>
>
> Thanks for the response.
> Op 15 september 2016 om 10:34 schreef Florent B :
>
>
> Hi everyone,
>
> I have a Ceph cluster on Jewel.
>
> Monitors are on 32GB ram hosts.
>
> After a few days, ceph-mon process uses 25 to 35% of 32GB (8 to 11 GB) :
>
> 1150 ceph 20 0 15.454g 7.983g 7852 S 0.3 25.5 490:29.11
> Op 13 september 2016 om 18:54 schreef "WRIGHT, JON R (JON R)"
> :
>
>
> VM Client OS: ubuntu 14.04
>
> Openstack: kilo
>
> libvirt: 1.2.12
>
> nova-compute-kvm: 1:2015.1.4-0ubuntu2
>
What librados/librbd version are you running on the client?
Wido
> Jon
>
> On 9/13/2016 11:17 AM, Wido
Congratulations on the release!
John
On Wed, Sep 14, 2016 at 4:08 PM, Lenz Grimmer wrote:
> Hi,
>
> if you're running a Ceph cluster and would be interested in trying out a
> new tool for managing/monitoring it, we've just released version 2.0.14
> of openATTIC that now provides a first implemen
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