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Questions tagged [node]

The tag has no usage guidance.

4
votes
0answers
13 views

Endorser did not see new block; Node did not switch head?

Yesterday we missed an endorsement. Upon investigations of our endorser logs: Apr 18 23:20:53 - client.blocks: Saw head BLwEarjr2QpV Apr 18 23:20:53 - client.endorsement: Received new block ...
2
votes
2answers
20 views

How can I make my private node connect to my public node at start-up?

I have set up a public sync node and a private baking node. The private baking node only gets blocks from the public node. As recommended in the Tezos Docs, I start the private node with: ./tezos-...
4
votes
0answers
9 views

How can I set trusted peers by identity in the tezos-node config file?

I found the "example configuration file with all parameters specified" here: https://tezos.gitlab.io/mainnet/introduction/various.html But I can't find any config entry doing the equivalent of ./...
1
vote
1answer
20 views

Private Node disconnects from public node

I have set up a public node and a private baker. See this question for details. Both nodes trust each others identity, and the private node connects to the public one with --peer (or ./tezos-admin-...
2
votes
1answer
33 views

Double baking / endorsing is possible while using a single node?

Does tezos node have any kind of protection that rejects a block that has already been injected from being injected again? I'm trying to test my accuser module, but can't make any double baking. If ...
5
votes
1answer
20 views

How to recover from “No space left on device” error?

The drive the node uses ran out of disk space. This resulted in a series of errors in a format similar to: Apr 16 01:58:36 - validator.block: Validation of block ...
3
votes
1answer
68 views

Unable to start mainnet node docker container

When starting the node directly from the docker image, I get this error: | Current public chain: 2018-06-30T16:07:32Z-betanet. | Local chain data: 2018-06-30T16:07:32Z-betanet. | Updating the ...
3
votes
0answers
20 views

Node gives testnet error

rebooted my system and restarted the node. Now I'm getting the following error. Is this simply the node telling me that it's not able to run the new fork because I started it with the old (i.e. ...
5
votes
1answer
37 views

How does the 003-node binary download/compile/merge proposal code?

This question is in relation to the upcoming 004 (aka Athens) protocol change. Provided that it passes the last Promotion_vote phase, specifically and technically, what happens to the binaries on my ...
6
votes
1answer
147 views

How can I connect public and private node through a reverse SSH tunnel?

I have set up my baker with: a public non-baking node with public IP, let's call it "A.A.A.A" a private baking node without public IP To lock down the private node (and also because it does not need ...
3
votes
1answer
27 views

Error when doing make build-deps for alphanet

I am trying to build Tezos from sources, alphanet. When doing make build-deps here is the error I get: [ERROR] The sources of the following couldn't be obtained, aborting: - hidapi.1.0-1: Bad ...
1
vote
0answers
14 views

Node gives strange error

While checking my node, I saw this error appearing. Baking ops are working so not sure if this is anything to worry about but wanted to ask around to see what this could mean. Anyone? Apr 10 20:40:35 ...
3
votes
1answer
114 views

Would Tezos benefit from parallelisation?

It appears that whilst bootstrapping a node, Tezos will only make use of a single CPU. Is there a reason for this and would Tezos benefit from any parallelisation?
4
votes
0answers
28 views

Strange behaviour running a node on Google Cloud

When trying to bootstrap a node in a VM on Google Cloud Platform I see the performance running fine for approximately 30 minutes before it completely tails off. You can see this from the graphs below ...
3
votes
1answer
26 views

Baker “Did not find service” Error

When starting my baker I use the command: ./tezos-baker-003-PsddFKi3 -d /home/account/.tezos-client run with local node /home/account/.tezos-node/ baker The output that I'm getting is: Waiting for ...
4
votes
1answer
25 views

Run two nodes with same identity or migrate identity to a new node

Is it possible to run two nodes simultaneously with the same identity on the mainnet? Perhaps run one in private mode or something? If not, is it possible to bootstrap a new node with a new identity ...
5
votes
1answer
51 views

“Operation is outdated and may never be included in the chain”

I launch my node like this: ./tezos-node run --rpc-addr 127.0.0.1 Everything seems to be okay. I then do: ./tezos-client account activate alice with FileFromFaucet.json --force But it doesn't work,...
4
votes
1answer
43 views

Constantly adding/dropping connections

I'm currently running a node on the latest version with no config file with the following command: ./tezos-node run --rpc-addr 127.0.0.1:8732 --connections 10 I've tried with various --connections ...
3
votes
2answers
41 views

Which Linux system for Tezos? [closed]

Has there a preference emerged amongst people running a node/bakers for a type of Linux system? I am currently running Ubuntu 18.04. My friend is running Fedora. Is there any advantage in using either ...
4
votes
1answer
15 views

How to disable private_mode with config update?

Can you please tell me the command to disable private mode? I keep getting syntax errors, with e.g. ./tezos-node config update '--private-mode: false'.
3
votes
1answer
30 views

How to guarantee uptime for baking node?

What are some of the methods people are using to make sure a baking node remains up and running 24/7? I see all these baking services with "enterprise server solutions", whatever that means. However, ...
4
votes
0answers
22 views

Error voting in Tezos

I've created a node that runs well with these steeps : git clone -b mainnet https://gitlab.com/tezos/tezos.git cd tezos git checkout mainnet git rev-parse HEAD cd sh <(curl -...
4
votes
1answer
27 views

Can I have multiple tz addresses for an unique baking node?

Is it possible to have multiple addresses compouning an unique baking node? If so, how to migrate from the current public address, moving all delegators, etc?
6
votes
1answer
22 views

Migrating from Source build to Docker

If I wanted to migrate my Tezos node that was built from source onto a new server that now runs the docker instance, how would I import my identity.json and secret_keys/endorsements? I haven't been ...
3
votes
1answer
41 views

How long does it take to sync the entire chain?

How long does it take currently to sync the entire chain if you want to launch a full baking node (if you start from zero)?
3
votes
0answers
35 views

How exactly to calculate your next time slot for baking?

This post already answered my question whether it is possible for a baker to predict her NEXT time slot. The answer was YES. Now I would like to know exact precise information as a follow-up on that: ...
5
votes
1answer
40 views

Issues with the Tezos Node CPR script to restart the node after failure

I'm facing some issues with the Tezos Node CPR script from Etom Knudsen, which serves to automatically restart the node after failure. The script has a bug in the function to call network stats in ...
2
votes
1answer
24 views

My Baker’s Public Key has changed - baking on my node

My ledger had a different public key tz1 address when I was baking with BakeChain. Do I transfer my rolls to the new public key tz1 address now that I am baking with my node?
0
votes
1answer
19 views

Using Ledger with node to bake

I have imported secret key and can see known address. However, this is where the instructions become clear as mud. I used this guide. My node was built from source on MacOs. Any help would be ...
7
votes
1answer
96 views

Has anyone configured Galleon or TezBox with a local node?

I am having some troubles connecting either one of these two wallets to a local node on the same machine. The correct ports are listening (netstat -tulpn). The setup of TLS looks good, for example ...
1
vote
0answers
18 views

I got an error after updating node using command line

I just updated my node and received this error message File "_none_", line 1: Error: Files src/lib_stdlib_unix/tezos_stdlib_unix.cmxa and /Users/administrator/tezos/_opam/lib/lwt/lwt_unix....
3
votes
2answers
54 views

Using Ledger Nano S to bake/endorse. Guide?

Yesterday, I was able to spin up a node from source using the command line interface on my MacBook Pro. As I am waiting for the node to sync, I am looking for documentation so I can run my baker/...
2
votes
0answers
22 views

WSL (Windows Subsystem for Linux) Ubuntu 18.04 LTS compile Tezos Node

I've tried to compile a Tezos Node on a Windows 10 PC with WSL Ubuntu. I've used this Guide. If i try to do make build-deps, i am getting the following error: Link
3
votes
1answer
36 views

Error on activate account alphanet on docker

I got a problem while running "activate account" with alphanet on docker (see image below). How do I fix it?
2
votes
0answers
18 views

Has anyone solved the issue of alphanet crashing once it syncs and consistently showing 0 peers? [duplicate]

This is just for tezos-node on alphanet, I've recently noticed that the number of peers doesn't go past 5 resulting in the node taking forever to sync and goes down to 0 once the node is synced, ...
2
votes
1answer
66 views

How to become a baker - what are all the technical/financial requirements? [closed]

I was just wondering. Looking at mytezosbaker webpage, there are so many great bakers which provide delegation services, right. 1) So I was interested in knowing: How do those services achieve that? ...
4
votes
1answer
46 views

Building node from source - Library “tls” not found

I get this error message when compiling binaries. Error: Library "tls" not found. Hint: try: dune external-lib-deps --missing src/bin_node/main.exe src/bin_client/main_client.exe src/bin_client/...
3
votes
1answer
37 views

How can I migrate my Tezos baking address to Ledger Nano?

I have a running baking server and want to upgrade my signer setup to use a Ledger Nano S. Per default the Nano S creates it's own seed and addresses, but I want to keep the delegators and baking ...
2
votes
1answer
15 views

How do I move Tezos blockchain data to a separate partition?

I have setup my Tezos node on my server with pretty much default settings. But now the ~/.tezos-node/context and ~/.tezos-node/store directories are getting quite large with all the blockchain data. ...
3
votes
1answer
46 views

Node re-connection problems

I am having a little bit of trouble with my node and would appreciate some help. I have been baking flawlessly on my old macbook pro running ubuntu many months, but since there was one miss last week,...
1
vote
0answers
12 views

Error: Unix error in write: Socket is not connected

Occasionally, I will get socket not connected errors. Any idea what this is caused by or is this a normal msg?
3
votes
1answer
47 views

What is the current size of the blockchain?

What is the current size of the blockchain? Is there a site that tracks this quantity in real time? I only see sporadic numbers around (e.g here), which seem to be calculated from someone already ...
5
votes
1answer
53 views

Why run a node in Tezos?

I'm new to Tezos. I have one question. Why would someone have a node in their computer? Keeping the PC on and using many gigabytes of storage seems odd. If people delegate to other bakers, then only ...
4
votes
1answer
101 views

Error: “inconsistent hash”. Workers crash and node is unable to connect to others

I'm consistently getting the below errors. What stands out is the "inconsistent hash" error, seemingly causing the workers to crash. The hash of the block header and this of the local hash seem to ...
8
votes
1answer
63 views

Energy used to run Tezos

What is an order of magnitude of the energy used today to run the whole Tezos network and how does it compare to other major crypto currencies ? It should be insignificant since there's no proof of ...
5
votes
3answers
39 views

Node stops with 'Cannot open /dev/urandom' error

This error: Cannot open /dev/urandom stopped a node in its tracks today. This is the first time I have ever seen this message. I was fiddling with the node's config earlier and ended up resetting it ...
3
votes
0answers
36 views

What are the recommended requirements for running a node

There are a number of posts on here asking about slow synchronisation of a node. We see many answers stating the specifications of the node are not sufficient but nowhere have we got details of what ...
6
votes
3answers
108 views

Extremely slow node sync on alphanet

So, I've set up a Tezos node on an AWS EC2 t2.medium instance. I followed the instructions here, but for alphanet instead of mainnet. I got as far as: ./tezos-node run --rpc-addr :8732 It's running, ...
5
votes
1answer
32 views

Run Alphanet and Mainnet on the same VPS

How might I go about running alphanet and mainnet on the same server, without docker images? Here is my current setup: ~/alphanet/tezos-node is where I have the tezos binaries for what I intend to be ...
3
votes
2answers
65 views

Docker Containers Restarting (132), Illegal instruction (core dumped)

I'm consistently running into a show-stopper with alphanet and docker on ubuntu. I suspect it's something I consistently overlook when setting up. My docker containers only run for a second or two and ...