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78 lines
1.2 KiB
Markdown
78 lines
1.2 KiB
Markdown
# Node Upgrades
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Guide for upgrading your blockchain node.
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## Upgrade Process
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### Check Current Version
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```bash
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aitbc-chain version
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```
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### Check for Updates
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```bash
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aitbc-chain check-update
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```
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### Upgrade Steps
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```bash
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# 1. Backup data
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aitbc-chain backup --output /backup/chain-$(date +%Y%m%d).tar.gz
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# 2. Stop node gracefully
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aitbc-chain stop
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# 3. Upgrade software
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pip install --upgrade aitbc-chain
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# 4. Review migration notes
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cat CHANGELOG.md
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# 5. Start node
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aitbc-chain start
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```
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## Version-Specific Upgrades
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### v0.1.0 → v0.2.0
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```bash
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# Database migration required
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aitbc-chain migrate --from v0.1.0
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```
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### v0.2.0 → v0.3.0
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```bash
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# Configuration changes
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aitbc-chain migrate-config --from v0.2.0
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```
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## Rollback Procedure
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```bash
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# If issues occur, rollback
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pip install aitbc-chain==0.1.0
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# Restore from backup
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aitbc-chain restore --input /backup/chain-YYYYMMDD.tar.gz
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# Start old version
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aitbc-chain start
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```
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## Upgrade Notifications
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```bash
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# Enable upgrade alerts
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aitbc-chain alert --metric upgrade_available --action notify
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```
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## Next
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- [Quick Start](./1_quick-start.md) — Get started
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- [Operations](./3_operations.md) — Day-to-day ops
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- [Monitoring](./7_monitoring.md) — Monitoring
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