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Why Leader is rotating after every block creation in Hyperledger fabric SBFT 2.3.0
#fabric-orderer
#consensus
We are using Hyperledger Fabric 2.3.0 and using SBFT Consensus, and leader is rotating after every block creation. and we set MaxMessageCount to 10 in configtx.yaml but it is not restricting no of tra
We are using Hyperledger Fabric 2.3.0 and using SBFT Consensus, and leader is rotating after every block creation. and we set MaxMessageCount to 10 in configtx.yaml but it is not restricting no of tra
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By
banerjeeprojat.pb@...
· #11272
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Issue updating TLS certificates for Raft Consenters
#consensus
#configtxgen
#fabric-orderer
Hi Yacov, Thanks, I saw the commits with that change so I tried that first, I generated the new certs using the same private keys and uploaded them without changing the configuration but I don't know
Hi Yacov, Thanks, I saw the commits with that change so I tried that first, I generated the new certs using the same private keys and uploaded them without changing the configuration but I don't know
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By
afrancoc2000@...
· #10873
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Issue updating TLS certificates for Raft Consenters
#consensus
#configtxgen
#fabric-orderer
Can't you just issue the certificate with the same public key but with SANs? You don't need to do the config update if the public key of the TLS certificate stays the same. You can just change the cer
Can't you just issue the certificate with the same public key but with SANs? You don't need to do the config update if the public key of the TLS certificate stays the same. You can just change the cer
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By
Yacov
· #10869
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Issue updating TLS certificates for Raft Consenters
#consensus
#configtxgen
#fabric-orderer
Hi, I'm having trouble updating the TLS certificates for my blockchain's orderers, when I created my certificates, I was using hlf v1.4, golang 1.14 and SANs wasn't enforced, now I have upgraded my bl
Hi, I'm having trouble updating the TLS certificates for my blockchain's orderers, when I created my certificates, I was using hlf v1.4, golang 1.14 and SANs wasn't enforced, now I have upgraded my bl
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By
afrancoc2000@...
· #10868
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Admin certs and tls certs of orderers and peers expired.
#policies
#administrator-organiization
#consensus
#fabric-orderer
I'm using hyperledger fabric 1.4.9 and my admin certs and tls certs of ordererers expired. I also raised the issue on jira. After enrolling new admin and tls certs i try doing this :- Do config update
I'm using hyperledger fabric 1.4.9 and my admin certs and tls certs of ordererers expired. I also raised the issue on jira. After enrolling new admin and tls certs i try doing this :- Do config update
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By
Adarsha Jha
· #9526
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Defining Channel Policies for Governance
#administrator-organiization
#fabric
#hyperledger-fabric
#consensus
#policies
Hi Community, We are trying to set up a governance model for our fabric network. The requirement is such that only a specific set of organizations in the consortium should be able to approve the reque
Hi Community, We are trying to set up a governance model for our fabric network. The requirement is such that only a specific set of organizations in the consortium should be able to approve the reque
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By
Samyak Jain | TraceX
· #9490
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How to deserialize GetTransactionByID response in node-sdk?
#wsl2
#fabric
#fabric-questions
#consensus
#fabric-sdk-node
Hi All, I've managed to invoke the qscc chaincode to retrieve the transaction serialized response. My question is how do I deserialize it in node.js to get some relevant info out of the same? Can it b
Hi All, I've managed to invoke the qscc chaincode to retrieve the transaction serialized response. My question is how do I deserialize it in node.js to get some relevant info out of the same? Can it b
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By
Samyak Jain | TraceX
· #9318
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validation of endorsement policy for chaincode failed
#hyperledger-fabric
#consensus
#fabric-chaincode
Hey, I believe this might be a problem with the read/write set of your transactions. In your chaincode, read the private data hash (as suggested here) of the other (in terms of execution environment)
Hey, I believe this might be a problem with the read/write set of your transactions. In your chaincode, read the private data hash (as suggested here) of the other (in terms of execution environment)
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By
@chbtt
· #9317
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validation of endorsement policy for chaincode failed
#hyperledger-fabric
#consensus
#fabric-chaincode
Hi All, I have blockchain network consisting of two ORGs, each ORG having only single peer. And I have simple chaincode with several functions. One function that I'm invoking has two operations: read
Hi All, I have blockchain network consisting of two ORGs, each ORG having only single peer. And I have simple chaincode with several functions. One function that I'm invoking has two operations: read
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By
...
· #9300
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#fabric #hyperledger-fabric #consensus #fabric-questions In hyperleger fabric v2.2, how can I add peers in org?
#consensus
#fabric-questions
#fabric
#hyperledger-fabric
Thanks a lot, Dr Brett. Please forgive my problem. I am also a layman with linux.
Thanks a lot, Dr Brett. Please forgive my problem. I am also a layman with linux.
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By
conjurer1981@...
· #8751
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#fabric #hyperledger-fabric #consensus #fabric-questions In hyperleger fabric v2.2, how can I add peers in org?
#consensus
#fabric-questions
#fabric
#hyperledger-fabric
You have a space between `--config=` and the file name. So it's parsing the file name as a flag, not as an input to a flag. Brett Logan Software Engineer, IBM Blockchain Phone: 1-984-242-6890 E-mail:
You have a space between `--config=` and the file name. So it's parsing the file name as a flag, not as an input to a flag. Brett Logan Software Engineer, IBM Blockchain Phone: 1-984-242-6890 E-mail:
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By
...
· #8750
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#fabric #hyperledger-fabric #consensus #fabric-questions In hyperleger fabric v2.2, how can I add peers in org?
#consensus
#fabric-questions
#fabric
#hyperledger-fabric
Thank you for your kind reply, Dr Dave. However, I think there are still differences between first-network in v2.1 and test-network in v2.2. When I check the files in v2.2, I find crypto-config-org1.y
Thank you for your kind reply, Dr Dave. However, I think there are still differences between first-network in v2.1 and test-network in v2.2. When I check the files in v2.2, I find crypto-config-org1.y
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By
conjurer1981@...
· #8749
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#fabric #hyperledger-fabric #consensus #fabric-questions In hyperleger fabric v2.2, how can I add peers in org?
#consensus
#fabric-questions
#fabric
#hyperledger-fabric
If you want to see an example of two peers per org, look at the old Build Your First Network tutorial and sample in v2.1: https://hyperledger-fabric.readthedocs.io/en/release-2.1/build_network.html ht
If you want to see an example of two peers per org, look at the old Build Your First Network tutorial and sample in v2.1: https://hyperledger-fabric.readthedocs.io/en/release-2.1/build_network.html ht
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By
David Enyeart
· #8747
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#fabric #hyperledger-fabric #consensus #fabric-questions In hyperleger fabric v2.2, how can I add peers in org?
#consensus
#fabric-questions
#fabric
#hyperledger-fabric
I am using 2.0 and I assume 2.2 did not change this aspect - but you need to look at the policies in configtx.yaml. That defines the consensus via policies. You ask about endorsement, and that is defi
I am using 2.0 and I assume 2.2 did not change this aspect - but you need to look at the policies in configtx.yaml. That defines the consensus via policies. You ask about endorsement, and that is defi
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By
...
· #8735
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#fabric #hyperledger-fabric #consensus #fabric-questions In hyperleger fabric v2.2, how can I add peers in org?
#consensus
#fabric-questions
#fabric
#hyperledger-fabric
Dear everyone, I start to learn hyperledger fabric v2.2 and find that there is only one peer in each org. And the examples including test-network and commercial papers are all in this construction. I
Dear everyone, I start to learn hyperledger fabric v2.2 and find that there is only one peer in each org. And the examples including test-network and commercial papers are all in this construction. I
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By
conjurer1981@...
· #8732
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MVCC conflict when I benchmark Java chaincode (update function) only 1tx per second.
#hyperledger-fabric
#fabric-chaincode
#consensus
#raft
If you send a steady flow of updates for the same key, you will always have some transactions in flight (endorsement or ordering phase) while earlier transactions are committing on peers. Since the la
If you send a steady flow of updates for the same key, you will always have some transactions in flight (endorsement or ordering phase) while earlier transactions are committing on peers. Since the la
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By
David Enyeart
· #8270
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MVCC conflict when I benchmark Java chaincode (update function) only 1tx per second.
#hyperledger-fabric
#fabric-chaincode
#consensus
#raft
ِThanks Prasnth for your reply. So, you think it is a racing condition. Just to confirm with you. So, what the best way to update a value bases on its previous value? I need an example that does not i
ِThanks Prasnth for your reply. So, you think it is a racing condition. Just to confirm with you. So, what the best way to update a value bases on its previous value? I need an example that does not i
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By
Ali ِAlzubaidi
· #8268
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MVCC conflict when I benchmark Java chaincode (update function) only 1tx per second.
#hyperledger-fabric
#fabric-chaincode
#consensus
#raft
Hi Ali, Yes. MVCC - Multi Version Concurrency Control. It occurs exactly when like you mentioned. You need to design the chaincode in such a way to avoid frequent same key update as much as possible.
Hi Ali, Yes. MVCC - Multi Version Concurrency Control. It occurs exactly when like you mentioned. You need to design the chaincode in such a way to avoid frequent same key update as much as possible.
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By
Prasanth Sundaravelu
· #8267
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MVCC conflict when I benchmark Java chaincode (update function) only 1tx per second.
#hyperledger-fabric
#fabric-chaincode
#consensus
#raft
Hi everyone, I have this wiered MVCC-conflict issue. It appears occasionally as I benchmark my Java chaincode. I tried everything I possibly could to prevent its occurance. Now, I am going to list the
Hi everyone, I have this wiered MVCC-conflict issue. It appears occasionally as I benchmark my Java chaincode. I tried everything I possibly could to prevent its occurance. Now, I am going to list the
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By
Ali ِAlzubaidi
· #8264
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Pluggable transaction endorsement and validation
#fabric-chaincode
#fabric
#consensus
I am using the fabric 1.4.6. I am unable to use pluggable transaction endorsement and validation. There is no samples available. I also tried http://github.com/hyperledger/fabric-chaincode-go/pkg/stat
I am using the fabric 1.4.6. I am unable to use pluggable transaction endorsement and validation. There is no samples available. I also tried http://github.com/hyperledger/fabric-chaincode-go/pkg/stat
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By
...
· #7994
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