An update to the devnet to introduce a local heimdall to facilitate
multiple validators without the need for an external process, and hence
validator registration/staking etc.
In this initial release only span generation is supported.
It has the following changes:
* Introduction of a local grpc heimdall interface
* Allocation of accounts via a devnet account generator ()
* Introduction on 'Services' for the network config
"--chain bor-devnet --bor.localheimdall" will run a 2 validator network
with a local service
"--chain bor-devnet --bor.withoutheimdall" will sun a single validator
with no heimdall service as before
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Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro-2.local>
The fixes here fix a couple of issues related to devnet start-up
1. macos threading and syscall error return where causing multi node
start to both not wait and fail
2. On windows creating DB's with the default 2 TB mapsize causes the os
to reserve about 4GB of committed memory per DB. This may not be used -
but is reserved by the OS - so a default bor node reserves around 10GB
of storage. Starting many nodes causes the OS page file to become
exhausted.
To fix this the consensus DB's now use the node's OpenDatabase function
rather than their own, which means that the consensus DB's take notice
of the config.MdbxDBSizeLimit.
This fix leaves one 4GB committed memory allocation in the TX pool which
needs its own MapSize setting.
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Co-authored-by: Alex Sharp <akhounov@gmail.com>
* Update stageloop.go
* Print
* Consider snapshot headers as parlia checkpoints
* Not fail after not loading snapshot
* Lazy snapshots
* Print number of validators
* More printing
* Use epoch instead of checkpoint interval
* Reduce logging
* Fix compilation
* Remove trace jump dest
* Fix lint
* Not store snapshots every epoch
* Separate snapshot for verification and finalisation
Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
