Ceph

03/16/2023

02:50 AM Orchestrator Support #59086 (New): cephadm: monitor creation failure when bootstrap without cephx

Do I have to use cephx to create cluster?
error log:
[root@ceph01 cephx]# cat a.conf
[global]
auth_cluster_... xianpao chen

12/05/2022

02:31 AM CephFS Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large

Now it's an occasional problem, and I'm watching to see if it happens again. I'm not sure what the trigger condition ... xianpao chen

12/02/2022

09:48 AM CephFS Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large

Is there a good way to monitor the read/write speed of the fuse and kernel client?
xianpao chen

11/23/2022

07:40 AM CephFS Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large

I've heard that too large mds_cache_memory_limit may cause problems, so I use mds_cache_memory_limit = 16GB, no speci... xianpao chen

06:32 AM CephFS Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large

the "free -h" of the mds node(after restart the mds): ... xianpao chen

11/22/2022

03:42 PM CephFS Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large

I happened to have a memory problem today, then I changed mds_session_cache_liveness_decay_rate to 150s, tried "ceph ... xianpao chen

11:19 AM CephFS Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large

Venky Shankar wrote:
> Did you get to applying the suggested config?
Thanks for your suggestion, I will try it to... xianpao chen

11/11/2022

02:11 PM CephFS Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large

Venky Shankar wrote:
> xianpao chen wrote:
> > Venky Shankar wrote:
> > > Could you share the output of
> > >
>... xianpao chen

11/10/2022

08:18 AM CephFS Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large

Venky Shankar wrote:
> BTW, are you *not* seeing any "oversized cache" warning for the MDS?
there is no "oversize... xianpao chen

01:12 AM CephFS Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large

Venky Shankar wrote:
> Have you tried running `heap release`?
yes,but it didn't seem to work. xianpao chen