27 lines
1.2 KiB
YAML
27 lines
1.2 KiB
YAML
---
|
|
issues:
|
|
- Cinder services are now automatically downgrading RPC
|
|
messages to be understood by the oldest version of a
|
|
service among all the deployment. Disabled and dead
|
|
services are also taken into account. It is important to
|
|
keep service list up to date, without old, unused
|
|
records. This can be done using ``cinder-manage service
|
|
remove`` command. Once situation is cleaned up services
|
|
should be either restarted or ``SIGHUP`` signal should
|
|
be issued to their processes to force them to reload
|
|
version pins. Please note that cinder-api does not
|
|
support ``SIGHUP`` signal.
|
|
upgrade:
|
|
- If during a *live* upgrade from Liberty a backup service
|
|
will be killed while processing a restore request it may
|
|
happen that such backup status won't be automatically
|
|
cleaned up on the service restart. Such orphaned backups
|
|
need to be cleaned up manually.
|
|
- When performing a *live* upgrade from Liberty it may
|
|
happen that retype calls will reserve additional quota.
|
|
As by default quota reservations are invalidated after
|
|
24 hours (config option ``reservation_expire=86400``),
|
|
we recommend either decreasing that time or watching for
|
|
unused quota reservations manually during the upgrade
|
|
process.
|