aiagentskills/r2-glacier-migration
skills/r2-glacier-migration/r2-glacier-migration/SKILL.md
Monitor and manage R2 to AWS Glacier Deep Archive migration. Use when checking transfer status, resuming transfers, or managing the archive migration.
testing
Updated Mar 27, 2026
$ install --global
skillsauthnpx skillsauth add aiagentskills/skills r2-glacier-migrationInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Mar 29, 2026, 2:44 AM36.5s3 files scanned
SKILL.md
- name:
- r2-glacier-migration
- description:
- Monitor and manage R2 to AWS Glacier Deep Archive migration. Use when checking transfer status, resuming transfers, or managing the archive migration.
R2 → AWS Glacier Deep Archive Migration
Migrate ~42.6 TB from Cloudflare R2 to AWS S3 Glacier Deep Archive.
Cost Savings
- R2: ~$638/month → Glacier: ~$42/month
- Savings: ~$596/month
Buckets
| Bucket | Size | Objects | Status | |--------|------|---------|--------| | pollinations-text | 16.96 TB | 1.86B | 🔄 In progress | | pollinations-images | 25.64 TB | 221M | ⏳ Pending |
Quick Commands
Check Status
# Is transfer running?
ssh ninon "screen -ls"
# View recent logs
ssh ninon "tail -50 ~/r2-glacier/transfer-text.log"
# Check checkpoint
ssh ninon "cat /tmp/r2-glacier-pollinations-text-checkpoint.json | jq ."
Attach to Screen (Interactive)
ssh -t ninon "screen -r r2-text"
# Detach: Ctrl+A, D
Resume if Crashed
ssh ninon "screen -dmS r2-text bash -c '~/r2-glacier/run-text-transfer.sh; exec bash'"
File Locations
| Location | Path | Purpose |
|----------|------|---------|
| Skill | scripts/r2-to-glacier-streaming.js | Main transfer script |
| Skill | scripts/package.json | Dependencies |
| ninon | ~/r2-glacier/ | Deployed script + deps |
| ninon | ~/r2-glacier/run-text-transfer.sh | Wrapper with credentials |
| ninon | ~/r2-glacier/transfer-text.log | Transfer log |
| ninon | /tmp/r2-glacier-*-checkpoint.json | Resume checkpoint |
Script Usage
# Test (small batch)
node r2-to-glacier-streaming.js -b pollinations-text --batch-size 100 --max-batches 1
# Full transfer
node r2-to-glacier-streaming.js -b pollinations-text --batch-size 50000 --concurrency 30
# Resume after interruption
node r2-to-glacier-streaming.js -b pollinations-text --resume
# Dry run (count only)
node r2-to-glacier-streaming.js -b pollinations-text --dry-run
AWS Setup
- Bucket:
s3://pollinations-archive - Region: us-east-1
- Storage Class: DEEP_ARCHIVE
Verify Archives
aws s3 ls s3://pollinations-archive/ --recursive --human-readable | head -20
Important Notes
- ⚠️ 180-day minimum on Glacier Deep Archive - don't delete R2 until verified!
- Some objects fail with "Header overflow" (very large responses) - acceptable loss
- Text bucket (1.86B objects) takes several days
- R2 egress is free, AWS ingress is free
Start Images Bucket (After Text Complete)
-
Update
~/r2-glacier/run-text-transfer.shon ninon:# Change bucket name node r2-to-glacier-streaming.js -b pollinations-images --batch-size 50000 --concurrency 30 -
Start new screen:
ssh ninon "screen -dmS r2-images bash -c '~/r2-glacier/run-images-transfer.sh; exec bash'"
Tracking
- Issue: #5860
- PR: #5861
Related Skills
aiagentskills/zig-system-calls
documentation
VerifiedTrustedCommunity
Guides using bun.sys for system calls and file I/O in Zig. Use when implementing file operations instead of std.fs or std.posix.
SKILL.mdUpdated Mar 27, 2026
aiagentskills/xlsx
development
VerifiedTrustedCommunity
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
SKILL.mdUpdated Mar 27, 2026
aiagentskills/xlsx
development
VerifiedTrustedCommunity
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
SKILL.mdUpdated Mar 27, 2026
aiagentskills/writing-dev-server-tests
development
VerifiedTrustedCommunity
Guides writing HMR/Dev Server tests in test/bake/. Use when creating or modifying dev server, hot reloading, or bundling tests.
SKILL.mdUpdated Mar 27, 2026