Closed 7-of-9 closed 5 years ago
Take a look at the setparams
action of either the bios or system contract. Ultimately an intrinsic call on set_blockchain_parameters_packed()
has to be made from a privileged account; which the setparams
action will do.
You can also set these values in the genesis json configuration on a new chain.
Thanks @spoonincode - much appreciated; do you know if the setparams
action can be called on an existing chain?
Yes, absolutely
Many thanks @spoonincode! - will give this a try and update and/or close this issue with my findings.
You may also find the command
cleos get table eosio eosio global
useful as a way of seeing what the current parameters are.
Hmm, I guess I'm missing something on my install. When I run cleos get table eosio eosio global
I get this error:
Error 3060003: Contract Table Query Exception Most likely, the given table doesn't exist in the blockchain. Error Details: Table global is not specified in the ABI
I've installed the BIOS contract with cleos --wallet-url http://127.0.0.1:8899 -u http://0.0.0.0:8888 set contract eosio ~/eos/build/contracts/eosio.bios
but still the "global" table isn't found.
I believe the global table is only provided by the eosio.system contract. The parameters are still there no matter what system contract is installed (like eosio.bios) but I'm not sure offhand how to view them. Were you able to successfully increase the limit?
Hi @spoonincode -- no, was not able to do so; insufficient documentation.
Still on my list, but not a high enough priority at the moment. But I suspect it will come back to bite me and become a blocker: I'm using a public sidechain immutable data-storage, but this will probably quickly see concurrency issues impacted by the block size, as well as individual txs' max net consumption which are already even in dev limiting the data payload size.
Going to close this due to no activity; as far as we know these parameters operate correctly so please open an issue if you find problems
Hi all,
I'm running a dApp on an side chain block producing instance of EOSIO 1.6. My dApp users are represented on the chain by separate accounts, governed/created by a master account.
All is working well, however some of the contract methods write relatively large amounts of data to the chain.
So, my question is: how can I increase the
block_net_limit
? I'm also interested in increasing the default maximum block size, which I believe is 1 MB, but can't see any docs on how to go about this.My creator/master account creates dApp user accoutns with
delegatebw... stake_net_quantity: '0.001 SYS', stake_cpu_quantity: '0.001 SYS', however
cleos get account xxxxxx` shows that the created accounts (and the creator account) as follows:`net bandwidth: used: unlimited available: unlimited limit: unlimited
cpu bandwidth: used: unlimited available: unlimited limit: unlimited`
I'm unclear how they are 'unlimited' (although that is fine, actually fits well), nonetheless, when trying to write a large amount of data to an indexed table through a contract method, nodeos reports:
3080002 tx_net_usage_exceeded: Transaction exceeded the current network usage limit imposed on the transaction transaction net usage is too high: 838889 > 524288
Any help or input is very much appreciated.