You’re not rebooting the node after the initial ansible playbooks before you do the config and unlock, are you?

How big are your disks?

From: 胡天昊 [mailto:hu.tianhao@99cloud.net]
Sent: Monday, February 10, 2020 3:30 AM
To: starlingx-discuss
Subject: [Starlingx-discuss] Drdb fails for AIO Simplex after unlock controller-0

Hi all,

When I install AIO Simplex following this guide(https://docs.starlingx.io/deploy_install_guides/r3_release/virtual/aio_simplex_install_kubernetes.html), drdb fails after unlock controller-0. And following is part of the log(/var/log/puppet/latest/puppet.log):

2020-01-16T09:35:07.689 Debug: 2020-01-16 09:35:07 +0000 /Stage[main]/Platform::Ceph::Osds/Platform_ceph_osd[stor-1]/Ceph::Osd[/dev/disk/by-path/pci-0000:00:1f.2-ata-2.0]/Exec[ceph-osd-prepare-/dev/disk/by-path/pci-0000:00:1f.2-ata-2.0]/unless: /usr/lib/python2.7/site-packages/ceph_disk/main.py:5707: UserWarning:

2020-01-16T09:35:07.732 Debug: 2020-01-16 09:35:07 +0000 /Stage[main]/Platform::Ceph::Osds/Platform_ceph_osd[stor-1]/Ceph::Osd[/dev/disk/by-path/pci-0000:00:1f.2-ata-2.0]/Exec[ceph-osd-prepare-/dev/disk/by-path/pci-0000:00:1f.2-ata-2.0]/unless: /usr/lib/python2.7/site-packages/ceph_disk/main.py:5739: UserWarning:

2020-01-16T09:36:15.967 Notice: 2020-01-16 09:36:15 +0000 /Stage[main]/Platform::Ceph::Osds/Platform_ceph_osd[stor-1]/Ceph::Osd[/dev/disk/by-path/pci-0000:00:1f.2-ata-2.0]/Exec[ceph-osd-prepare-/dev/disk/by-path/pci-0000:00:1f.2-ata-2.0]/returns: /usr/lib/python2.7/site-packages/ceph_disk/main.py:5707: UserWarning:

2020-01-16T09:36:16.507 Notice: 2020-01-16 09:36:16 +0000 /Stage[main]/Platform::Ceph::Osds/Platform_ceph_osd[stor-1]/Ceph::Osd[/dev/disk/by-path/pci-0000:00:1f.2-ata-2.0]/Exec[ceph-osd-prepare-/dev/disk/by-path/pci-0000:00:1f.2-ata-2.0]/returns: /usr/lib/python2.7/site-packages/ceph_disk/main.py:5739: UserWarning:

2020-01-16T09:36:20.485 Notice: 2020-01-16 09:36:20 +0000 /Stage[main]/Platform::Ceph::Osds/Platform_ceph_osd[stor-1]/Ceph::Osd[/dev/disk/by-path/pci-0000:00:1f.2-ata-2.0]/Exec[ceph-osd-activate-/dev/disk/by-path/pci-0000:00:1f.2-ata-2.0]/returns: /usr/lib/python2.7/site-packages/ceph_disk/main.py:5707: UserWarning:

2020-01-16T09:36:20.568 Notice: 2020-01-16 09:36:20 +0000 /Stage[main]/Platform::Ceph::Osds/Platform_ceph_osd[stor-1]/Ceph::Osd[/dev/disk/by-path/pci-0000:00:1f.2-ata-2.0]/Exec[ceph-osd-activate-/dev/disk/by-path/pci-0000:00:1f.2-ata-2.0]/returns: /usr/lib/python2.7/site-packages/ceph_disk/main.py:5739: UserWarning:

2020-01-16T09:36:34.615 Error: 2020-01-16 09:36:34 +0000 yes yes | drbdadm create-md drbd-pgsql -W--peer-max-bio-size=128k returned 40 instead of one of [0]

2020-01-16T09:36:34.843 Error: 2020-01-16 09:36:34 +0000 /Stage[main]/Platform::Drbd::Pgsql/Platform::Drbd::Filesystem[drbd-pgsql]/Drbd::Resource[drbd-pgsql]/Drbd::Resource::Enable[drbd-pgsql]/Drbd::Resource::Up[drbd-pgsql]/Exec[initialize DRBD metadata for drbd-pgsql]/returns: change from notrun to 0 failed: yes yes | drbdadm create-md drbd-pgsql -W--peer-max-bio-size=128k returned 40 instead of one of [0]

2020-01-16T09:36:34.852 Warning: 2020-01-16 09:36:34 +0000 /Stage[main]/Platform::Drbd::Pgsql/Platform::Drbd::Filesystem[drbd-pgsql]/Drbd::Resource[drbd-pgsql]/Drbd::Resource::Enable[drbd-pgsql]/Drbd::Resource::Up[drbd-pgsql]/Exec[enable DRBD resource drbd-pgsql]: Skipping because of failed dependencies

2020-01-16T09:36:35.052 Warning: 2020-01-16 09:36:34 +0000 /Stage[main]/Drbd::Service/Service[drbd]: Skipping because of failed dependencies

2020-01-16T09:36:35.094 Warning: 2020-01-16 09:36:34 +0000 /Stage[main]/Platform::Anchors/Anchor[platform::services]: Skipping because of failed dependencies

2020-01-16T09:36:35.122 Warning: 2020-01-16 09:36:34 +0000 /Stage[main]/Platform::Helm/File[/opt/platform/helm_charts]: Skipping because of failed dependencies

2020-01-16T09:36:35.135 Warning: 2020-01-16 09:36:34 +0000 /Stage[main]/Platform::Helm/Exec[restart lighttpd for helm]: Skipping because of failed dependencies

2020-01-16T09:36:35.164 Warning: 2020-01-16 09:36:34 +0000 /Stage[main]/Platform::Helm::Repositories/Platform::Helm::Repository[starlingx]/File[/www/pages/helm_charts/starlingx]: Skipping because of failed dependencies

It seems like that drdb config fails. And I run "drbdadm create-md drbd-pgsql -W--peer-max-bio-size=128k", I get the following result:

Move internal meta data from last-known position?

[need to type 'yes' to confirm] yes

md_offset 21474832384

al_offset 0

bm_offset 0

Found ext3 filesystem

    20971520 kB data area apparently used

           0 kB left usable by current configuration

Device size would be truncated, which

would corrupt data and result in

'access beyond end of device' errors.

You need to either

   * use external meta data (recommended)

   * shrink that filesystem first

   * zero out the device (destroy the filesystem)

Operation refused.

Command 'drbdmeta 0 v08 /dev/cgts-vg/pgsql-lv internal create-md --peer-max-bio-size=128k' terminated with exit code 40

I'd like to know that how to reconfig drdb or did I set some config wrong?

Thanks,

Tianhao