Ceph

11/29/2023

03:01 AM Ceph Bug #63674 (New): Ceph incorrectly calculates RAW space for OSD based on VDO

Tested on Ceph versions quincy, reef
Linux distribution - Rocky Linux 9.3.
VDO 8.2.1.6 from the repository.
This p... Sergey Ponomarev

07/16/2020

08:18 PM Orchestrator Bug #46578 (Duplicate): Container for iscsi gateway does not have tcmu-runner running as service

This link describes the problem https://tracker.ceph.com/issues/46540
In short, container for iscsi does not have tc... Sergey Ponomarev

07/14/2020

10:47 PM Orchestrator Bug #46540 (Resolved): cephadm: iSCSI gateways problems.

After installing a clean cluster based on CentOS 8.2 minimal and podman, and adding iscsi gateways, tcmu-runner only ... Sergey Ponomarev

03/10/2020

12:57 PM bluestore Bug #44544: VDO, Wrong RAW space calculation after add 512gb of data in pool.

Cluster filled 100% deduplicated data.
VDO version: 6.2.2.117 Sergey Ponomarev

12:50 PM bluestore Bug #44544 (New): VDO, Wrong RAW space calculation after add 512gb of data in pool.

if in Ceph with VDO OSD add more than 512Gb of data, RAW space start wrong calculating.
I think in Ceph implemented... Sergey Ponomarev

07/02/2018

10:47 PM RADOS Bug #24423: failed to load OSD map for epoch X, got 0 bytes

I finded workaround solution how add new osd to "mimic" cluster:
1. Purge osd from cluster which displayed as "dow... Sergey Ponomarev

05/09/2018

11:51 AM ceph-volume Bug #23581: ceph-volume should use mount -o discard when underlying device is using VDO

Sergey Ponomarev wrote:
> Alfredo Deza wrote:
> > This only affects filestore, bluestore does not need any of the s... Sergey Ponomarev

05/02/2018

10:27 AM ceph-volume Bug #23581: ceph-volume should use mount -o discard when underlying device is using VDO

Alfredo Deza wrote:
> This only affects filestore, bluestore does not need any of the special mounts since it is usi... Sergey Ponomarev

09/01/2017

01:13 AM Messengers Bug #19705: Ubuntu amd64 client can not discover the ubuntu arm64 ceph cluster

Nathan Cutler wrote:
> Raising priority - x86_64 clients should be able to connect to ARM clusters
What informati... Sergey Ponomarev

08/31/2017

09:25 AM Messengers Bug #19705: Ubuntu amd64 client can not discover the ubuntu arm64 ceph cluster

Nathan Cutler wrote:
> > If the problem is fixed, will you fix the problem in 12th branch?
>
> Not sure what you ... Sergey Ponomarev