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| author |   Alexandru Avadanii <Alexandru.Avadanii@enea.com> | 2016-05-12 20:56:48 +0200 |
|---|---|---|
| committer | Alexandru Avadanii <Alexandru.Avadanii@enea.com> | 2016-05-12 22:16:33 +0000 |
| commit | 01de958da6b989712df8e3fe092845b043ab4215 (patch) | |
| tree | 5fcae90d2fbcd2b8c62ea3afd45a347c95f5f444 | |
| parent | 3cb6402c59bbf72099e63fd3f26017089520841e (diff) | |
docs/install-instr: Add MySQL WSREP SST provider.
Document workaround for xtrabackup issues on AArch64 controllers.
Change-Id: I126c730f751f09a4d75ac345d9b889df9414de2d
| -rw-r--r-- | docs/img/fuelwsrepsst.png | bin | 0 -> 59206 bytes | |||
| -rw-r--r-- | docs/installation-instruction.rst | 23 |
2 files changed, 23 insertions, 0 deletions
diff --git a/docs/img/fuelwsrepsst.png b/docs/img/fuelwsrepsst.png Binary files differnew file mode 100644 index 00000000..90ded440 --- /dev/null +++ b/docs/img/fuelwsrepsst.png diff --git a/docs/installation-instruction.rst b/docs/installation-instruction.rst index 49fd1699..b01cd8e6 100644 --- a/docs/installation-instruction.rst +++ b/docs/installation-instruction.rst @@ -572,6 +572,29 @@ that can be used for installation / deployment of openstack. Target specific configuration ----------------------------- +#. [AArch64 specific] Configure MySQL WSREP SST provider + + **NOTE**: This option is only available for ArmbandFuel@OPNFV, since it + currently only affects AArch64 targets (see *Reference 15*). + + When using some AArch64 platforms as controller nodes, WSREP SST + synchronisation using default backend provider (xtrabackup-v2) might fail, + so a mechanism that allows selecting a different WSREP SST provider + has been introduced. + + In the FUEL UI of your Environment, click the <Settings> tab, click + <OpenStack Services> on the left side pane (see figure below), then + select one of the following options: + + - xtrabackup-v2 (default provider, AArch64 stability issues); + + - rsync (AArch64 validated, better or comparable speed to xtrabackup, + takes the donor node offline during state transfer); + + - mysqldump (untested); + + .. figure:: img/fuelwsrepsst.png + #. Set up targets for provisioning with non-default "Offloading Modes" Some target nodes may require additional configuration after they are |
