You should NOT use a mix of LevelDB and CouchDB based peers on the same channel. Things may work at first, but if you later endorse data on a LevelDB peer that is not compatible with CouchDB, the tran

#network #hyperledger-fabric

I am not sure anyone tested mixed database types, have you tested it? Does it work? I'm not sure what happens to a LevelDB backed peer when it receives directions to build indices which only exist in

#network #hyperledger-fabric

Hi, community, I couldn't find any data regarding this, but is there a way or is it in the roadmap to have a hybrid discovery service? What I mean by hybrid is; having multiple peers on the same netwo

#network #hyperledger-fabric

Hi Fabric Experts, I am going through the Blockchain automation framework to set up the network and would like to check if this is the recommended way to setup the network in Kubernetes clusters. I am

#fabric #hyperledger-fabric #kubernetes #network

Hi Sumitvedpathak, This error occurs when your images are not 2.3 or later. Download 2.3 or latest and it should work. OSN Admin is not supported on earlier versions. Also make sure you are on the 2.3

#network #testnetwork

Just to add, I am using Fabric 2.2.2 version.

#network #testnetwork

Hi Guys, I am facing some issues suddenly while bringing up the test network. At the time of bringing up the network with below command ./network.sh up createChannel -ca -s couchdb fabric is complaini

#network #testnetwork

Hello, byfn is deprecated in v2.2 in favor of test-network. If you have the VSCode extension for IBM you can run multiple orgs in the IDE by connecting to other nodes on different machines. Hope this

#organizations #hyperledger-fabric #fabric-chaincode #fabric-questions #network

I would like to know how can one do to use the second organization (ORG2) another different machine. and I specify (V: 2.2) because it is completely different from version 1.4 (ORG1) on a machine (ORG

#organizations #hyperledger-fabric #fabric-chaincode #fabric-questions #network

Hello everyone, if other high-traffic programs are deployed on the physical machine where the node is located, will it affect the performance and throughput of the node?

#fabric #network

Hi Dave. Thank you very much for your response and clarifications about this subject. The documentation update will be more than welcome as I feel it is a very important observation to be done and the

#hyperledger-fabric #fabric-questions #fabric-orderer #fabric #network

Hi Team, I have a kubernetes setup of HLF2.2 with Golang Chaincode and Nodejs SDK. I am performing load test on the network, when i try with 250 Concurrent thread, it shows unexpectedly chaincode inst

#fabric-sdk-node #fabric-chaincode #docker #fabric-kubernetes #network

When you submit a transaction to ordering, it is not guaranteed to get ordered into a block. If an orderer encounters an issue (as it looks like yours has due to stress), the transaction may not get o

#hyperledger-fabric #fabric-questions #fabric-orderer #fabric #network

Hi. My team is running a couple of stress tests over HLF 2.3.0 in a network with 3 orderers and 2 peers (each peer is of different org), sending an array of JSON data through an API developed with Nod

#hyperledger-fabric #fabric-questions #fabric-orderer #fabric #network

Hi Community, I was wondering what is the recommended way of doing load balancing in Fabric? Is there a relation between the number of peers spawned for an organization vs transaction throughput? How

#network #fabric #hyperledger-fabric

So are you simply saying that let's say if I use state-based endorsement policy which only requires the creator of the transaction and one governing member in the consortium to validate a transaction,

#channel #fabric #hyperledger-fabric #network #administrator-organiization

On Mon, Jan 18, 2021 at 05:48 AM, Yacov wrote: Brett Logan I would then like to ask that what is the recommended way of setting up a common channel to share data between N organizations? Or do we just

#channel #fabric #hyperledger-fabric #network #administrator-organiization

Just because Fabric does exhaustive search, doesn't mean the problem is really NP hard. If you have an endorsement policy that is satisfied by any k organizations out of n organizations, then determin

#channel #fabric #hyperledger-fabric #network #administrator-organiization

I'll quote Senthil on this one, consider a channel, with a large number of organizations, but only requiring 2 endorsements, the question was, does increasing the number of members decrease the perfor

#channel #fabric #hyperledger-fabric #network #administrator-organiization

Hi Samyak Jain, You can find some community maintained information regarding production deployments: https://hyperledger-fabric.readthedocs.io/en/release-2.3/deployment_guide_overview.html Ordering se

#channel #fabric #hyperledger-fabric #network #administrator-organiization