Wizard

Problems caused by launching multiple pods at the same time

6

Why do I get an error when I start multiple GPU-resource pods simultaneously (concurrently) using vcuda? In vcuda loader.c, I add `ferror` to print `errno` related error message, I get...

Doubts about cuArray3DCreate_helper calculating memory usage

2

I see the function https://github.com/tkestack/vcuda-controller/blob/5ec3fcbc58679bbbbd82ef9e21d647d8d7383876/src/hijack_call.c#L713-L731 so, should it be change to ```c request_size = base_size * pAllocateArray->NumChannels * pAllocateArray->Height * pAllocateArray->Width * pAllocateArray->Depth; ```

Can gossip decide on different broadcast algorithms for message delivery?

2

## Description I found out that the messages currently used by GossipSub are random sequence numbers. I'd like to use it under gossipsub 1. fifo broadcast. 2. causal broadcast. so...

How do I use the `ConfChangeType::AddLearnerNode` in `propose_conf_change`?

4

Specifically, I want to add a node to the raft group first. But I first add a learner node, and then when the log of the learner node is up-to-date,...

In this description of [Substrate tutorials](https://docs.substrate.io/tutorials/work-with-pallets/contracts-pallet/#expose-the-contracts-api) ```rust module.merge(System::new(client.clone(), pool.clone(), deny_unsafe).into_rpc())?; module.merge(TransactionPayment::new(client.clone()).into_rpc())?; module.merge(Contracts::new(client.clone()).into_rpc())?; // Add this line ``` However, `client` does not actually have clone, and there will got `value borrowed...

An method should be added to determine whether the `Tree` exists

2

#### Use Case: In my scenario, the data of different tenants is stored in different `Tree`s, so that `Tree` as a tenant. When I create a `Tree` for a new...