Out of memory after some time run connect explorer to testnet

manh_nguyen_duy · 11 April 2019 10:04

I got problem when run explorer service connect to Testnet follow introduction:

input-output-hk/cardano-sl/blob/develop/docs/how-to/connect-to-cluster.md

# How to connect to cluster

1. Make sure you’ve follow [the instructions to build from source using Nix](build-cardano-sl-and-daedalus-from-source-code.md)
2. Make sure you’re on latest `master` branch
3. To build a script that will contain everything needed to connect to mainnet: `$ nix-build -A connectScripts.mainnet.wallet -o connect-to-mainnet`
4. Alternatively you can connect to different environments and different executables by building the scripts:
- Explorer node with mainnet: `$ nix-build -A connectScripts.mainnet.explorer -o connect-explorer-to-mainnet`
- Wallet to staging: `$ nix-build -A connectScripts.staging.wallet -o connect-to-staging`
- Explorer to staging: `$ nix-build -A connectScripts.staging.explorer -o connect-explorer-to-staging`
3. A runtime state folder will be automatically created relative to your current
   working directory, but you can override it using `$ export CARDANO_STATE_DIR=~/wallet-state`
4. Run the script: `$ ./connect-to-mainnet`
   Or run `./connect-explorer-to-mainnet` if you might want to connect anything listed in 4.

After some time I run explorer service, my computer out of memory and kill my process(I think it full queue).

So, Someone can help me:

how to optimize queue or limit RAM process
or tell me hardware required to run explorer(my computer RAM is 8G)
Thank!

Adaizen · 12 April 2019 19:11

Increase your swap space to allow for this activity until the official test-net launches, will use way less memory then.

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Out of memory after some time run connect explorer to testnet

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