[Starlingx-discuss] pxe boot network
lists at optimcloud.com
Sat May 14 02:14:46 UTC 2022
Im trying to deploy 6 nodes with 512G ram and 24TB disk each
Im envisioning 2-3 AIO DUPLEX Controller and 4 WORKER/STORAGE
SO i deployed a single AIO duplex node, works fine, then had issues with
pxe booting other nodes from it, due to switch configuration, without
having to reinvent the switch topology to accomodate
the pxe 169.254.202.1 pxe network, im reading below where it states
PXE Boot Network
You can set up a PXE boot network for booting all nodes to allow a
non-standard management network configuration.
The internal management network is used for PXE booting of new hosts and
the PXE boot network is not required. However there are scenarios where the
management network cannot be used for PXE booting of new hosts. For
example, if the internal management network needs to be on a VLAN-tagged
deployment reasons, or if it must support IPv6, you must configure the
optional untagged PXE boot network for PXE booting of new hosts using IPv4.
Okay so it seems i need to go this route, and pxe boot all nodes,
however.. reading the configure a pxe boot server doc, it states "You can
optionally set up a PXE Boot Server to support controller-0
so this tells me that it can only be used for pxe booting controller-0 ????
1) can i boot multiple aio duplex from a pxe boot server
2) once controller-0 is up, how does controller-1 connect to it.
3) which then i have to inquire how does discovery work for controller-1 on
4) in your opinions, which are welcome, how should i be deploying 6 nodes
with this much memery and storage per node, to use 3 as controllers, and
all 6 as compute/storage nodes?
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