Re: [ceph-users] 10Gbit switch advice for small ceph cluster upgrade

Hi Björn, i think he use something like this: http://pve.proxmox.com/wiki/Full_Mesh_Network_for_Ceph_Server Udo Am 2016-12-15 11:10, schrieb Bjoern Laessig: On Do, 2016-10-27 at 15:47 +0200, mj wrote: Hi Jelle, On 10/27/2016 03:04 PM, Jelle de Jong wrote: > Hello everybody, > > I want to

Re: [ceph-users] how recover the data in image

Moving this to Ceph user where it can get some eyeballs. On Dec 15, 2016 1:46 AM, "杨维云" wrote: > > hi， > > > we know ,the image can't share the data on the different client host , so > if the client host is down or crash,how can i recover the data from the > image which map

Re: [ceph-users] 10.2.3: Howto disable cephx_sign_messages and preventing a LogFlood

On Mi, 2016-12-14 at 18:01 +0100, Ilya Dryomov wrote: > On Wed, Dec 14, 2016 at 5:10 PM, Bjoern Laessig > wrote: > > i triggered a Kernel bug in the ceph-krbd code > > * http://www.spinics.net/lists/ceph-devel/msg33802.html > > The fix is ready and is set to be merged

[ceph-users] cannot commit period: period does not have a master zone of a master zonegroup

Hi, On a Ceph cluster running Jewel 10.2.5 I'm running into a problem. I want to change the amount of shards: # radosgw-admin zonegroup-map get > zonegroup.json # nano zonegroup.json # radosgw-admin zonegroup-map set --infile zonegroup.json # radosgw-admin period update --commit Now, the error

Re: [ceph-users] 10Gbit switch advice for small ceph cluster upgrade

On Do, 2016-12-15 at 14:31 +0100, ulem...@polarzone.de wrote: > Hi Björn, > i think he use something like this: > http://pve.proxmox.com/wiki/Full_Mesh_Network_for_Ceph_Server i looked into it. This was the first idea for a config i throw away. Imagine you have 3 Systems. A,B,C Your cable

Re: [ceph-users] cannot commit period: period does not have a master zone of a master zonegroup

Hi Wido, This looks like you are hitting http://tracker.ceph.com/issues/17364 The fix is being backported to jewel: https://github.com/ceph/ceph/pull/12315 A workaround: save the realm, zonegroup and zones json file make a copy of .rgw.root (the pool contain the multisite config) remove

Re: [ceph-users] Monitors stores not trimming after upgrade from Dumpling to Hammer

> Op 7 november 2016 om 13:17 schreef Wido den Hollander : > > > > > Op 4 november 2016 om 2:05 schreef Joao Eduardo Luis : > > > > > > On 11/03/2016 06:18 PM, w...@42on.com wrote: > > > > > >> Personally, I don't like this solution one bit, but I can't see any

Re: [ceph-users] 10.2.3: Howto disable cephx_sign_messages and preventing a LogFlood

On Thu, Dec 15, 2016 at 4:31 PM, Bjoern Laessig wrote: > On Mi, 2016-12-14 at 18:01 +0100, Ilya Dryomov wrote: >> On Wed, Dec 14, 2016 at 5:10 PM, Bjoern Laessig >> wrote: >> > i triggered a Kernel bug in the ceph-krbd code >> > *

Re: [ceph-users] Performance issues on Jewel 10.2.2

Hello, I didn't look at your video but i already can tell you some tracks : 1 - there is a bug in 10.2.2 which make the client cache not working. The client cache works as it never recieved a flush so it will stay in writethrough mode. This bug is clear in 10.2.3 2 - 2 SSDs in JBOD and 12 x 4TB

Re: [ceph-users] Revisiting: Many clients (X) failing to respond to cache pressure

Hi John... Regarding logs, we still do not have them available. We just realized that ceph-fuse tries to log to /var/log/ceph, which in our case didn't exist in the clients. So, we had to create that directory everywhere, and we are in the process of remounting every client so that they

Re: [ceph-users] cephfs quota

Hi David, Now we are mounted client using ceph-fuse and still allowing me to put a data above the limit(100MB). Below is quota details. getfattr -n ceph.quota.max_bytes test # file: test ceph.quota.max_bytes="1" ceph-fuse fuse.ceph-fuse 5.3T 485G 4.8T

Re: [ceph-users] Suggestion:-- Disable warning in ceph -s output

Hello Team, Can I get any info for this query please ? Thanks On Thu, Dec 15, 2016 at 7:15 PM, Jayaram Radhakrishnan < jayaram161...@gmail.com> wrote: > Hello Team, > > Is there any way to disable warning messages prompting from > ceph -s" output > > ~~~ > > WARNING: the following dangerous

Re: [ceph-users] cephfs quota

Hi David, Thanks for your mail, We are currently using Linux kernel CephFS, Is it possible to use ceph-fuse without disturbing current setup. Regards Prabu GJ On Thu, 15 Dec 2016 15:55:12 +0530 David Disseldorp dd...@suse.de wrote Hi Prabu, On Thu, 15

[ceph-users] Ceph pg active+clean+inconsistent

Hi everyone, Yesterday scrubbing turned up an inconsistency in one of our placement groups. We are running ceph 10.2.3, using CephFS and RBD for some VM images. [root@hyperv017 ~]# ceph -s cluster d7b33135-0940-4e48-8aa6-1d2026597c2f health HEALTH_ERR 1 pgs inconsistent

Re: [ceph-users] cephfs quota

Hi Prabu, On Thu, 15 Dec 2016 13:11:50 +0530, gjprabu wrote: > We are using ceph version 10.2.4 (Jewel) and data's are mounted > with cephfs file system in linux. We are trying to set quota for directory > and files but its don't worked with below document. I have set 100mb for >