Ceph

09/30/2016

04:27 PM CephFS Bug #10944: Deadlock, MDS logs "slow request", getattr pAsLsXsFs failed to rdlock

Hi,
i fully understand that this things might not be trivial.
But we have again that issue. Due to a network p... Oliver Dzombc

07/26/2016

02:10 AM CephFS Bug #10944: Deadlock, MDS logs "slow request", getattr pAsLsXsFs failed to rdlock

Hi,
client kernel: 4.5.5
MDS Server kernel: 4.5.5
Only ONE client is accessing.
Only a specific directory wi... Oliver Dzombc

07/18/2016

07:53 AM Ceph Bug #16653: ceph mon Segmentation fault after set crush_ruleset ceph 10.2.2

Hi,
if you created >exactly<
rule default {
ruleset 0
type replicated
min_size 2
max_size 10
step choose... Oliver Dzombc

07/15/2016

11:59 AM Ceph Bug #16653: ceph mon Segmentation fault after set crush_ruleset ceph 10.2.2

Hi Artemy,
did you already check my work around ?
Simply add a ruleset with id 0 and default.
Something lik... Oliver Dzombc

07/14/2016

10:40 PM Ceph Bug #16653: ceph mon Segmentation fault after set crush_ruleset ceph 10.2.2

Hi Xiaoxi Chen,
that you have something to reproduce:
Edit your crushmap, remove ruleset 0.
So if your crus... Oliver Dzombc

01:14 PM Ceph Bug #16653: ceph mon Segmentation fault after set crush_ruleset ceph 10.2.2

Hi,
so is there anything i can do, to get more info about it ?
Its a big problem, that we can not add any pool... Oliver Dzombc

07/13/2016

07:23 AM Ceph Bug #16653: ceph mon Segmentation fault after set crush_ruleset ceph 10.2.2

If i set:
# ceph osd pool create vmware1 64 cold-storage-rule
pool 'vmware1' created
I would expect the pool t... Oliver Dzombc

07/12/2016

08:52 AM Ceph Bug #16653: ceph mon Segmentation fault after set crush_ruleset ceph 10.2.2

Here is the current crushmap:
# begin crush map
tunable choose_local_tries 0
tunable choose_local_fallback_tries... Oliver Dzombc

07:41 AM Ceph Bug #16653: ceph mon Segmentation fault after set crush_ruleset ceph 10.2.2

Hi,
jep, happens every time, 100% "success". Oliver Dzombc

07/11/2016

04:14 PM Ceph Bug #16653 (Resolved): ceph mon Segmentation fault after set crush_ruleset ceph 10.2.2

Hi,
# ceph osd pool create lxc 128
# ceph osd pool set lxc crush_ruleset 2
cause mon's to be killed:
http:/... Oliver Dzombc