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Diffstat (limited to 'docs/installation-instruction.rst')
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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 |