# Solana Network Halt 30 Sept - 1 Oct 2022

## Example Systemd File

Notes:

* Replace [YOUR_Path] as appropriate.
* This assumes you've generated or otherwise have the appropriate snapshot in your ledger directory

[Unit]
Description=Solana Validator - For Sept 30 2022 Restart
After=network.target
StartLimitIntervalSec=0

[Service]
Type=simple
Restart=always
RestartSec=1
User=solana
LimitNOFILE=2048000
LogRateLimitIntervalSec=0

Environment="SOLANA_METRICS_CONFIG="host=https://metrics.solana.com:8086,db=mainnet-beta,u=mainnet-beta_write,p=password""
Environment="RUST_LOG=solana=info"
Environment="ENTRYPOINT=mainnet-beta.solana.com:8001"
Environment="EXPECTED_SHRED_VERSION=11762"
Environment="EXPECTED_BANK_HASH=4kL82HMacFEPTpvwBhNpFTmw2GeSCvvDn3xPi7Whdntc"

ExecStart=[YOUR_PATH]/solana-validator \
  --ledger [YOUR PATH]validator-ledger \
  --dynamic-port-range 8002-8020 \
  --identity /[YOUR PATH]/validator-keypair-genesis.json \
  --vote-account [YOUR_PATH]/validator-vote-account-genesis.json \
  --gossip-port 8001 \
  --rpc-port 8899 \
  --log - \
  --private-rpc \
  --full-rpc-api \
  --wait-for-supermajority 153139220 \
  --no-snapshot-fetch \
  --no-genesis-fetch \
  --incremental-snapshots \
  --snapshot-archive-format tar \
  --full-snapshot-interval-slots 20000 \
  --incremental-snapshot-interval-slots 2000 \
  --maximum-full-snapshots-to-retain 2 \
  --maximum-incremental-snapshots-to-retain 4 \
  --maximum-local-snapshot-age 2000 \
  --accounts-db-caching-enabled \
  --limit-ledger-size 50000000 \
  --entrypoint ${ENTRYPOINT} \
  --expected-shred-version ${EXPECTED_SHRED_VERSION} \
  --expected-bank-hash ${EXPECTED_BANK_HASH} \
  --rpc-send-leader-count 8

[Install]
WantedBy=multi-user.target