Upgrade to Megrez2.5

Step by step

Using user node as an example, providers are the same.

Note

For user nodes, if there is important data stored in memo, please download it to the local hard disk first, otherwise the data will be lost.

Step1(For existing nodes)

1.Enter the node

docker exec -it mefs-user bash

2.Export the node sk and wallet address and save it

mefs-user wallet default

mefs-user wallet export 0xf830Eb3445E4c5dAf415f3284c8C50ff6670b3f0

3.stop the node and delete the node root directory, the default is .memo-user

Step2(For new nodes)

1.Send the wallet address to us for topping up

2.Download the latest version of image

docker pull memoio/mefs-user:latest

Set up the environments for root directory and data directory

MEFS_PATH=~/memo_user

MEFS_DATA=~/memo_user_data

3.Regenerate the node root directory using sk

docker run --rm -v $MEFS_PATH:/root --entrypoint mefs-user memoio/mefs-user:latest init --sk= da3d7cab393218e5d4e3835f6651d815e0df46bb3c8d843fef23cc80c66a16ad --password=memoriae

4.Update the configuration file

version:

docker run --rm -v $MEFS_PATH:/root --entrypoint mefs-user memoio/mefs-user:latest config set --key=contract.version --value=2

endpoint:

docker run --rm -v $MEFS_PATH:/root --entrypoint mefs-user memoio/mefs-user:latest config set --key=contract.endPoint --value="https:// testchain.metamemo.one:24

bootstrap:

docker run --rm -v $MEFS_PATH:/root --entrypoint mefs-user memoio/mefs-user:latest bootstrap clear

docker run --rm -v $MEFS_PATH:/root --entrypoint mefs-user memoio/mefs-user:latest bootstrap add

"/ip4/1.182.90.4/tcp/14071/p2p/12D3KooWRJ4Hs5oKEonaz2B5j2DVFTa4j66oHfzndVLCmYhkWY2w"

5.Start the node

docker run -d --stop-timeout 30 -v $MEFS_PATH:/root -v $MEFS_DATA:/root/data -e PRICE=250000 -e PASSWORD="memoriae" -e GROUP=2 -e SWARM_PORT=4001 -e DATA_PATH=/root/data --name mefs-user memoio/mefs-user:latest

6.Wait for the synchronization til the status turns true

Step 3: (For providers only)

1.declare

When participating as a provider node, you need to run the declare command (declare the public address), which is used to communicate between nodes.

Prepare your public ip + port, the demonstration is as below.

mefs-provider net declare /ip4/x.x.x.x/tcp/4001

Explanation of parameters.

suppose 1.2.3.4 is your public ip

4001 is your public port, which corresponds to the port 4001 mapped when the node is started.