Ceph

09/27/2023

06:34 PM RADOS Bug #63008 (Need More Info): rados: race condition in rados_ping_monitor can cause segmentation fault

In the CI of go-ceph we noticed a sporadic segmentation fault in the test for rados_ping_monitor. (See https://github... Sven Anderson

05/21/2021

03:11 PM RADOS Bug #50681: memstore: apparent memory leak when removing objects

The ceph-osd had a RES memory footprint of 2.6GB while I created above files. Sven Anderson

03:08 PM RADOS Bug #50681: memstore: apparent memory leak when removing objects

Greg Farnum wrote:
> How long did you wait to see if memory usage dropped? Did you look at any logs or dump any pool... Sven Anderson

05/07/2021

12:34 PM RADOS Bug #50681: memstore: apparent memory leak when removing objects

Thanks Greg for your answer. So my expectation was, that at least when there is memory pressure or I am unmounting th... Sven Anderson

05/06/2021

07:05 PM RADOS Bug #50681: memstore: apparent memory leak when removing objects

The title should say "osd objectstore = memstore" Sven Anderson

06:31 PM RADOS Bug #50681 (New): memstore: apparent memory leak when removing objects

When I create and unlink big files like in this[1] little program in my development environment, the OSD daemon keeps... Sven Anderson

06/29/2020

10:52 PM rbd Bug #45437: Segmentation fault in ImageCtx and ObjectCacher::FlusherThread of removed image to CephContext

Jason Dillaman wrote:
> Michael Adam wrote:
> > Jason, I don't understand why you are so negative/dismissive... I t... Sven Anderson

06/08/2020

04:16 PM rbd Bug #45437: Segmentation fault in ImageCtx and ObjectCacher::FlusherThread of removed image to CephContext

Jason Dillaman wrote:
> an open RBD image was left open and then the RADOS cluster connection was closed. This leave... Sven Anderson

05/07/2020

09:25 PM rbd Bug #45437 (Won't Fix): Segmentation fault in ImageCtx and ObjectCacher::FlusherThread of removed image to CephContext

When an image is opened, it can't be removed without closing it before. (Error: device is busy) However, if the image... Sven Anderson