26 May
2020
26 May
'20
4:02 p.m.
Hello,
Didn't read the right one:
https://docs.ceph.com/docs/master/cephadm/install/#deploy-mdss
There it says, how to do it right.
The command I was using, was just to add a mds daemon if you have already one.
Hopes it helps others.
Cheers, Simon
________________________________
Von: Simon Sutter <ssutter(a)hosttech.ch>
Gesendet: Montag, 25. Mai 2020 16:44:54
An: ceph-users(a)ceph.io
Betreff: [ceph-users] mds container dies during deployment
Hello everyone
I've got a fresh ceph octopus installation and I'm trying to set up a cephfs with
erasure code configuration.
The metadata pool was set up as default.
The erasure code pool was set up with this command:
-> ceph osd pool create ec-data_fs 128 erasure default
Enabled overwrites:
-> ceph osd pool set ec-data_fs allow_ec_overwrites true
And create fs:
-> ceph fs new ec-data_fs meta_fs ec-data_fs --force
Then I tried deploying the mds, but this fails:
-> ceph orch daemon add mds ec-data_fs magma01
returns:
-> Deployed mds.ec-data_fs.magma01.ujpcly on host 'magma01'
The mds daemon is not there.
Aparently the container dies without any information, as seen in the journal:
May 25 16:11:56 magma01 podman[9348]: 2020-05-25 16:11:56.670510456 +0200 CEST
m=+0.186462913 container create
0fdf8c508b330adac713ffb04c72b5df770277ad191d844888f7387f28e3cc90
(image=docker.io/ceph/ceph:v15, name=competent_cori)
May 25 16:11:56 magma01 systemd[1]: Started
libpod-conmon-0fdf8c508b330adac713ffb04c72b5df770277ad191d844888f7387f28e3cc90.scope.
May 25 16:11:56 magma01 systemd[1]: Started libcontainer container
0fdf8c508b330adac713ffb04c72b5df770277ad191d844888f7387f28e3cc90.
May 25 16:11:57 magma01 podman[9348]: 2020-05-25 16:11:57.112182262 +0200 CEST
m=+0.628134873 container init
0fdf8c508b330adac713ffb04c72b5df770277ad191d844888f7387f28e3cc90
(image=docker.io/ceph/ceph:v15, name=competent_cori)
May 25 16:11:57 magma01 podman[9348]: 2020-05-25 16:11:57.137011897 +0200 CEST
m=+0.652964354 container start
0fdf8c508b330adac713ffb04c72b5df770277ad191d844888f7387f28e3cc90
(image=docker.io/ceph/ceph:v15, name=competent_cori)
May 25 16:11:57 magma01 podman[9348]: 2020-05-25 16:11:57.137110412 +0200 CEST
m=+0.653062853 container attach
0fdf8c508b330adac713ffb04c72b5df770277ad191d844888f7387f28e3cc90
(image=docker.io/ceph/ceph:v15, name=competent_cori)
May 25 16:11:57 magma01 systemd[1]:
libpod-0fdf8c508b330adac713ffb04c72b5df770277ad191d844888f7387f28e3cc90.scope: Consumed
327ms CPU time
May 25 16:11:57 magma01 podman[9348]: 2020-05-25 16:11:57.182968802 +0200 CEST
m=+0.698921275 container died
0fdf8c508b330adac713ffb04c72b5df770277ad191d844888f7387f28e3cc90
(image=docker.io/ceph/ceph:v15, name=competent_cori)
May 25 16:11:57 magma01 podman[9348]: 2020-05-25 16:11:57.413743787 +0200 CEST
m=+0.929696266 container remove
0fdf8c508b330adac713ffb04c72b5df770277ad191d844888f7387f28e3cc90
(image=docker.io/ceph/ceph:v15, name=competent_cori)
Can someone help me debugging this?
Cheers
Simon
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