[ceph-users] Re: performance between ceph-osd and crimson-osd

2021-08-18 Thread Mark Nelson
On 8/18/21 9:22 PM, 신희원 / 학생 / 컴퓨터공학부 wrote: Hi, I measured the performance of ceph-osd and crimson-osd with same single core affinity. I checked IOPS, Latency by rados-bench write , and crimson-osd has lower performance than ceph-osd about 3 times. (ceph-osd(BlueStore): 228 IOPS, crimson-osd(Al

[ceph-users] Re: Manual deployment of an OSD failed

2021-08-18 Thread Janne Johansson
Den ons 18 aug. 2021 kl 21:49 skrev Francesco Piraneo G. : > > Il 17.08.21 16:34, Marc ha scritto: > > > ceph-volume lvm zap --destroy /dev/sdb > > ceph-volume lvm create --data /dev/sdb --dmcrypt > > > > systemctl enable ceph-osd@0 > > > Hi Marc, > > it worked! Thank you very much! > > I have some

[ceph-users] performance between ceph-osd and crimson-osd

2021-08-18 Thread ­신희원 / 학생 / 컴퓨터공학부
Hi, I measured the performance of ceph-osd and crimson-osd with same single core affinity. I checked IOPS, Latency by rados-bench write , and crimson-osd has lower performance than ceph-osd about 3 times. (ceph-osd(BlueStore): 228 IOPS, crimson-osd(AlienStore): 73 IOPS) -> " $ rados bench -p rbd 1

[ceph-users] Re: Manual deployment of an OSD failed

2021-08-18 Thread Francesco Piraneo G.
Il 17.08.21 16:34, Marc ha scritto: ceph-volume lvm zap --destroy /dev/sdb ceph-volume lvm create --data /dev/sdb --dmcrypt systemctl enable ceph-osd@0 Hi Marc, it worked! Thank you very much! I have some question: 1. ceph-volume already enable and run ceph-osd, so I'm not required to ru

[ceph-users] Re: Is rbd-mirror a product level feature?

2021-08-18 Thread ceph
Yes, as far as i know it is a stable feature. Feel free Am 17. August 2021 11:02:11 MESZ schrieb zp_8483 : >Hi all, > > > > >Can we enable rbd-mirror feature in product environment? if not, are there >any known issues? > > > > >Thanks, > > > > >Zhen > > > > > > > > > > > > > > > > > > > >

[ceph-users] Re: EC and rbd-mirroring

2021-08-18 Thread Torkil Svensgaard
On 18/08/2021 21.26, Torkil Svensgaard wrote: Did I miss something obvious? Restarting the rbd-mirror daemons was the thing I missed. All good now. Thanks, Torkil Thanks, Torkil On 18/08/2021 14.30, Ilya Dryomov wrote: On Wed, Aug 18, 2021 at 12:40 PM Torkil Svensgaard wrote: Hi I a

[ceph-users] Re: EC and rbd-mirroring

2021-08-18 Thread Torkil Svensgaard
Hi Ilya Ah, thanks. I misunderstood that part. However, I can't get it to work, data still goes to the wrong pool. I did this, which seemed to stick. # ceph config set global rbd_default_data_pool rbd_data # ceph config dump | grep rbd_default globaladvanced rbd_default_data_

[ceph-users] Re: [Suspicious newsletter] Re: create a Multi-zone-group sync setup

2021-08-18 Thread Christian Rohmann
Hey Boris, On 18/08/2021 08:49, Boris Behrens wrote: I've set up realm,first zonegroup with the zone and a sync user in the master setup, and commited. Then I've pulled the periode on the 2nd setup and added a 2nd zonegroup with a zone and commited. Now I can create users in the master setup, b

[ceph-users] Re: CephFS Octopus mv: Invalid cross-device link [Errno 18] / slow move

2021-08-18 Thread Sebastian Knust
Hi Luís, Am 18.08.2021 um 19:02 schrieb Luis Henriques: > Sebastian Knust writes: > >> Hi, >> >> I am running a Ceph Oc,topus (15.2.13) cluster mainly for CephFS. Moving >> (with >> mv) a large directory (mail server backup, so a few million small files) >> within >> the cluster takes multiple

[ceph-users] Re: CephFS Octopus mv: Invalid cross-device link [Errno 18] / slow move

2021-08-18 Thread Luis Henriques
Sebastian Knust writes: > Hi, > > I am running a Ceph Octopus (15.2.13) cluster mainly for CephFS. Moving (with > mv) a large directory (mail server backup, so a few million small files) > within > the cluster takes multiple days, even though both source and destination share > the same (default

[ceph-users] CephFS Octopus mv: Invalid cross-device link [Errno 18] / slow move

2021-08-18 Thread Sebastian Knust
Hi, I am running a Ceph Octopus (15.2.13) cluster mainly for CephFS. Moving (with mv) a large directory (mail server backup, so a few million small files) within the cluster takes multiple days, even though both source and destination share the same (default) file layout and - at least on the

[ceph-users] Re: BUG #51821 - client is using insecure global_id reclaim

2021-08-18 Thread Ilya Dryomov
On Tue, Aug 17, 2021 at 9:56 AM Daniel Persson wrote: > > Hi again. > > I've now solved my issue with help from people in this group. Thank you for > helping out. > I thought the process was a bit complicated so I created a short video > describing the process. > > https://youtu.be/Ds4Wvvo79-M > >

[ceph-users] Re: EC and rbd-mirroring

2021-08-18 Thread Ilya Dryomov
On Wed, Aug 18, 2021 at 12:40 PM Torkil Svensgaard wrote: > > Hi > > I am looking at one way mirroring from cluster A to B cluster B. > > As pr [1] I have configured two pools for RBD on cluster B: > > 1) Pool rbd_data using default EC 2+2 > 2) Pool rbd using replica 2 > > I have a peer relationsh

[ceph-users] EC and rbd-mirroring

2021-08-18 Thread Torkil Svensgaard
Hi I am looking at one way mirroring from cluster A to B cluster B. As pr [1] I have configured two pools for RBD on cluster B: 1) Pool rbd_data using default EC 2+2 2) Pool rbd using replica 2 I have a peer relationship set up so when I enable mirroring on an image in cluster A it will be re

[ceph-users] Re: Why you might want packages not containers for Ceph deployments

2021-08-18 Thread Marc
> Setting up cephadm was pretty straight forward and doing the upgrade was > also "easy". But I was not fond of it at all as I felt that I lost > control. > I had set up a couple of machines with different hardware profiles to > run > various services on each, and when I put hosts into the cluster

[ceph-users] Re: [Suspicious newsletter] Re: create a Multi-zone-group sync setup

2021-08-18 Thread Szabo, Istvan (Agoda)
Hi, " but have a global namespace where all buckets and users are uniqe." You mean manage multiple cluster from 1 "master" cluster but ono sync? So 1 realm, multiple dc BUT no sync? Istvan Szabo Senior Infrastructure Engineer --- Agoda Services Co

[ceph-users] Re: [Suspicious newsletter] Ceph cluster with 2 replicas

2021-08-18 Thread Szabo, Istvan (Agoda)
Hi, We are using with replica 2 also but we have copy of the master data, just be careful with replica 2. Istvan Szabo Senior Infrastructure Engineer --- Agoda Services Co., Ltd. e: istvan.sz...@agoda.com ---

[ceph-users] Re: Why you might want packages not containers for Ceph deployments

2021-08-18 Thread Daniel Persson
Hi Everyone. I thought I put in my 5 cents as I believe this is an exciting topic. I'm also a newbie, only running a cluster for about a year. I did some research before that and also have created a couple of videos on the topic. One of them was upgrading a cluster using cephadm. - AB

[ceph-users] Re: Multiple DNS names for RGW?

2021-08-18 Thread Janne Johansson
Den ons 18 aug. 2021 kl 08:41 skrev Christian Rohmann : > > On 17/08/2021 13:37, Janne Johansson wrote: > > Don't forget that v4 auth bakes in the clients idea of what the > > hostname of the endpoint was, so its not only about changing headers. > > If you are not using v2 auth, you will not be abl