On 2018-08-08 21:06, Tomasz Chmielewski wrote:
I've tried to migrate from deb to snap on Ubuntu 18.04.
Unfortunately, lxd.migrate failed with "error: LXD still not running
after 5 minutes":
(...)
Not sure how to recover now? The containers seem intact in
/var/lib/lxd/
It seems it's partially migrated with no clear info on how to continue.
Attempting to do "systemctl start lxd" produces:
Error: failed to open cluster database: failed to ensure schema: schema
version '9' is more recent than expected '7'
Attempting to start lxd from the snap results in:
# /snap/bin/lxc list
Error: Both native and snap packages are installed on this system
Run "lxd.migrate" to complete your migration to the snap package
# systemctl status lxd
● lxd.service - LXD - main daemon
Loaded: loaded (/lib/systemd/system/lxd.service; indirect; vendor
preset: enabled)
Active: activating (start-post) (Result: exit-code) since Wed
2018-08-08 19:28:57 UTC; 9s ago
Docs: man:lxd(1)
Process: 6829 ExecStart=/usr/bin/lxd --group lxd
--logfile=/var/log/lxd/lxd.log (code=exited, status=1/FAILURE)
Process: 6824
ExecStartPre=/usr/lib/x86_64-linux-gnu/lxc/lxc-apparmor-load
(code=exited, status=0/SUCCESS)
Main PID: 6829 (code=exited, status=1/FAILURE); Control PID: 6831 (lxd)
Tasks: 8
CGroup: /system.slice/lxd.service
└─6831 /usr/lib/lxd/lxd waitready --timeout=600
Aug 08 19:28:57 b1 systemd[1]: Starting LXD - main daemon...
Aug 08 19:28:57 b1 lxd[6829]: lvl=warn msg="AppArmor support has been
disabled because of lack of kernel support" t=2018-08-08T19:28:57+0000
Aug 08 19:28:57 b1 lxd[6829]: lvl=warn msg="CGroup memory swap
accounting is disabled, swap limits will be ignored."
t=2018-08-08T19:28:57+0000
Aug 08 19:28:58 b1 lxd[6829]: lvl=eror msg="Failed to start the daemon:
failed to open cluster database: failed to ensure schema: schema version
'9' is more recent than expected '7'" t=2018-08-08T19:28:58+0000
Aug 08 19:28:58 b1 lxd[6829]: Error: failed to open cluster database:
failed to ensure schema: schema version '9' is more recent than expected
'7'
Aug 08 19:28:58 b1 systemd[1]: lxd.service: Main process exited,
code=exited, status=1/FAILURE
# lxd.migrate
=> Connecting to source server
error: Unable to connect to the source LXD: Get http://unix.socket/1.0:
EOF
# dpkg -l|grep lxd
ii lxd 3.0.1-0ubuntu1~18.04.1
amd64 Container hypervisor based on LXC - daemon
ii lxd-client 3.0.1-0ubuntu1~18.04.1
amd64 Container hypervisor based on LXC - client
# snap list
Name Version Rev Tracking Publisher Notes
core 16-2.34.3 5145 stable canonical core
lxd 3.3 8011 stable canonical -
--
Tomasz Chmielewski
https://lxadm.com
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