Emanuel Almeida
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- All SKILL.md files now <500 lines (avg reduction 69%) - Detailed content extracted to references/ subdirectories - Frontmatter standardised: only name + description (Anthropic standard) - New skills: brand-guidelines, spec-coauthor, report-templates, skill-creator - Design skills: anti-slop guidelines, premium-proposals reference - Removed non-standard frontmatter fields (triggers, version, author, category) Plugins affected: infraestrutura, marketing, dev-tools, crm-ops, gestao, core-tools, negocio, perfex-dev, wordpress, design-media Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
126 lines
2.8 KiB
Markdown
126 lines
2.8 KiB
Markdown
# PBS Avancado - Funcionalidades e Troubleshooting
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## Monitoring e Maintenance
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### Verificar Deduplicacao
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```bash
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# Ver estatisticas datastore
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proxmox-backup-manager datastore status main-store
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# Ratio deduplicacao (tipico 1.3-2.5x)
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```
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### Garbage Collection
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```bash
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# Liberar espaco de backups removidos (retention)
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proxmox-backup-manager garbage-collection start main-store
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# Agendar GC semanal (Domingo 02:00)
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# Via Web UI: Datastore -> main-store -> Prune & GC
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```
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### Verificar Disk Usage
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```bash
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df -h /mnt/pbs-datastore
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# ZFS
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zfs list -o name,used,available,refer rpool/pbs-datastore
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```
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### Alertas Email
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```bash
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# Configurar notificacoes
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# Via Web UI: Configuration -> Notifications
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# SMTP server: mail.descomplicar.pt
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# Alertas: disk usage >80%, backup failures
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```
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## PBS Advanced Features
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### Verification Jobs
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```bash
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# Verificar integridade backups
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proxmox-backup-manager verify-job create verify-main \
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--store main-store \
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--schedule "0 4 * * 0" # Domingo 04:00
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```
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### Namespace Organization
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```bash
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# Organizar backups por tipo
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proxmox-backup-manager namespace create main-store/production
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proxmox-backup-manager namespace create main-store/testing
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proxmox-backup-manager namespace create main-store/archived
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```
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### Tape Backup (futuro)
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- PBS suporta LTO tape
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- Para compliance de longo prazo
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- Cold storage
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## Troubleshooting
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### Backup failing: "no space"
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```bash
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# Verificar disk usage
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df -h /mnt/pbs-datastore
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# Run GC manual
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proxmox-backup-manager garbage-collection start main-store
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# Ajustar retention (reduzir keeps)
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proxmox-backup-manager datastore update main-store --keep-daily 5
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```
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### Remote sync not working
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```bash
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# Verificar conectividade
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ping <remote-pbs-ip>
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# Testar autenticacao
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curl -k https://<remote-pbs-ip>:8007/api2/json/access/ticket \
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-d "username=pve-backup@pbs&password=<password>"
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# Logs
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journalctl -u proxmox-backup -f
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```
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### Dedup ratio baixo (<1.2x)
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```bash
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# Verificar se VMs tem dados compressiveis
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# VMs com random data (encrypted) nao deduplica bem
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# Verificar chunk size (padrao 4MB adequado)
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proxmox-backup-manager datastore show main-store
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```
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## Estrategia 3-2-1 Backup
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**Implementacao para Cluster Descomplicar:**
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**3 copias:**
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1. **Original:** VMs em Node A (producao)
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2. **Backup primario:** PBS Node B (16TB HDD)
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3. **Backup secundario:** PBS Node A remote sync (12TB HDD)
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**2 medias diferentes:**
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1. NVMe (VMs producao)
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2. HDD Enterprise (PBS datastores)
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**1 off-site:**
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- **Opcao A:** Hetzner Storage Box (rsync daily)
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- **Opcao B:** S3-compatible (Wasabi/Backblaze)
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- **Opcao C:** PBS em VPS externo
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**RPO:** 1h (backups hourly se critical)
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**RTO:** 2-4h (restore + validacao)
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## Metricas Esperadas
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| Metrica | Valor tipico |
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|---------|-------------|
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| Dedup ratio | 1.5-2.5x |
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| Compression ratio | 1.3-1.8x |
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| Backup speed | 100-300 MB/s |
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| Restore RTO | 2-4h (para VM 100GB) |
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