[ceph-users] Re: Troubleshooting cephadm OSDs aborting start

Hi André, at the cephalocon 2023 last week in amsterdam there were two presentations by Adam and Mark that might help you. Joachim ___ Clyso GmbH - Ceph Foundation Member Am 21.04.23 um 10:53 schrieb André Gemünd: Dear Ceph-users, in the meantime I found

[ceph-users] Re: EC profiles where m>k (EC 8+12)

___ Clyso GmbH - Ceph Foundation Member Am 24.03.23 um 13:00 schrieb Fabien Sirjean: Hi Ceph users! I've been proposed an interesting EC setup I hadn't thought about before. Scenario is : we have two server rooms and want to store ~4PiB with the ability

[ceph-users] Re: Very slow backfilling/remapping of EC pool PGs

https://docs.ceph.com/en/latest/rados/configuration/osd-config-ref/#confval-osd_op_queue ___ Clyso GmbH - Ceph Foundation Member Am 21.03.23 um 12:51 schrieb Gauvain Pocentek: (adding back the list) On Tue, Mar 21, 2023 at 11:25 AM Joachim Kraftmayer wrote

[ceph-users] Re: s3 compatible interface

for testing you can try: https://github.com/aquarist-labs/s3gw ___ Clyso GmbH - Ceph Foundation Member Am 28.02.23 um 16:31 schrieb Marc: Anyone know of a s3 compatible interface that I can just run, and reads/writes files from a local file system and not from

[ceph-users] Re: upgrading from 15.2.17 to 16.2.11 - Health ERROR

which version of cephadm you are using? ___ Clyso GmbH - Ceph Foundation Member Am 10.03.23 um 11:17 schrieb xadhoo...@gmail.com: looking at ceph orch upgrade check I find out }, "ce

[ceph-users] Re: hw failure, osd lost, stale+active+clean, pool size 1, recreate lost pgs?

Hi Jelle, did you try: ceph osd force-create-pg https://docs.ceph.com/en/quincy/rados/troubleshooting/troubleshooting-pg/#pool-size-1 Regards, Joachim ___ Clyso GmbH - Ceph Foundation Member Am 22.11.22 um 11:33 schrieb Jelle de Jong: Hello everybody

[ceph-users] Re: ceph on kubernetes

regions * also this year azure has introduced a new pricing model for inter az communication. * the Azure VMs with the respective disk classes will surprise you a bit in terms of backfilling, recovery, etc. Best regards, Joachim ___ Clyso GmbH - Ceph Foundation

[ceph-users] Re: Stretch cluster experiences in production?

Hi Matthew, we are currently testing the feature and looking at the limits for EC support. Greetings, Joachim ___ Clyso GmbH - Ceph Foundation Member supp...@clyso.com https://www.clyso.com Am 15.10.2021 um 17:21 schrieb Matthew Vernon: Hi, Stretch clusters

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

- Ceph Foundation Member supp...@clyso.com https://www.clyso.com Am 17.08.2021 um 16:54 schrieb Anthony D'Atri: There are cerrtain sequences of events that can result in Ceph not knowing which copy of a PG (if any) has the current information. That’s one way you can effectively lose data. I

[ceph-users] Re: All OSDs on one host down

. ___ Clyso GmbH - Ceph Foundation Member supp...@clyso.com https://www.clyso.com Am 07.08.2021 um 11:51 schrieb Andrew Walker-Brown: Yeah I think that’s along the lines of what I’ve faced here.  Hopefully i’ve managed to disable the auto updates. Sent from Mail <https://go.microsoft.

[ceph-users] Re: All OSDs on one host down

- Ceph Foundation Member supp...@clyso.com https://www.clyso.com Am 07.08.2021 um 11:04 schrieb Andrew Walker-Brown: Thanks David, Spent some more time digging in the logs/google. Also had a further 2 nodes fail this morning (different nodes). Looks like it’s related to apt-auto updates on Ubuntu

[ceph-users] Re: HDD <-> OSDs

GmbH - Ceph Foundation Member supp...@clyso.com https://www.clyso.com Am 22.06.2021 um 12:56 schrieb Thomas Roth: Thank you all for the clarification! I just did not grasp the concept before, probably because I am used to those systems that form a layer on top of the local file system. If ceph

[ceph-users] Re: Ceph cluster not recover after OSD down

Hi Andres, does the commando work with the original rule/crushmap? ___ Clyso GmbH - Ceph Foundation Member supp...@clyso.com https://www.clyso.com Am 06.05.2021 um 15:21 schrieb Andres Rojas Guerrero: Yes, my ceph version is Nautilus: # ceph -v ceph version

[ceph-users] Re: Diskless boot for Ceph nodes

Hello, we implemented this as part of a customer project for Immutable Infrastructure. Regards, Joachim ___ Clyso GmbH - Ceph Foundation Member supp...@clyso.com https://www.clyso.com Am 16.03.2021 um 18:37 schrieb Stephen Smith6: Hey folks - thought I'd

[ceph-users] Re: Metadata for LibRADOS

recovery. I also listened to an interesting lecture on this subject by nasa at cern. https://indico.cern.ch/event/765214/timetable/?print=1=standard#23-ceph-at-nasa-atmosphere-sip Hope this helps you, Joachim ___ Clyso GmbH - Ceph Foundation Member supp...@clyso.com

[ceph-users] Re: Questions RE: Ceph/CentOS/IBM [EXT]

, Joachim ___ Clyso GmbH - Ceph Foundation Member supp...@clyso.com https://www.clyso.com Am 03.03.2021 um 17:19 schrieb Matthew Vernon: Hi, You can get support for running Ceph on a number of distributions - RH support both RHEL and Ubuntu, Canonical support Ubuntu

[ceph-users] Re: "optimal" tunables on release upgrade

status if they are not set correctly. https://docs.ceph.com/en/latest/rados/operations/health-checks/#old-crush-tunables Regards, Joachim ___ Clyso GmbH - Ceph Foundation Member supp...@clyso.com https://www.clyso.com Am 26.02.2021 um 15:52 schrieb Matthew Vernon