# πΎ Storage Topology
## Overview
This document details the storage architecture across the NAS cluster, including capacity, RAID configurations, and backup flows.
---
## π Storage Overview (Mermaid)
```mermaid
graph TB
subgraph Concord["π Concord, CA - Primary Storage"]
subgraph Atlantis["ποΈ Atlantis (DS1823xs+)"]
ATL_VOL1["Volume 1 (Encrypted)
128TB Raw / 84TB Usable
8x 16TB IronWolf Pro
RAID 6 - 31TB Used (37%)"]
ATL_VOL2["Volume 2 (NVMe RAID 1)
885GB - 176GB Used
2x NVMe via PCIe E10M20-T1"]
ATL_CACHE["R/W Cache
2x WD Black SN750 SE 500GB
(built-in M.2 slots)"]
ATL_DOCKER["/volume1/docker
Container Data"]
ATL_MEDIA["/volume1/media
Movies, TV, Music"]
ATL_PHOTOS["/volume2/photo
Synology Photos"]
ATL_DOCS["/volume1/documents
Paperless-NGX"]
ATL_BACKUP["/volume1/backups
System Backups"]
end
subgraph Calypso["π’ Calypso (DS723+)"]
CAL_VOL1["Volume 1 (Encrypted)
24TB Raw / 11TB Usable
2x 12TB IronWolf Pro
RAID 1 - 4.5TB Used (43%)"]
CAL_CACHE["NVMe Cache
2x 500GB Crucial P3 Plus
RAID 1"]
CAL_DOCKER["/volume1/docker
Container Data"]
CAL_DATA["/volume1/data
Dev Files"]
CAL_BACKUP["/volume1/backups
Atlantis Backups"]
end
subgraph Guava["π» Guava (TrueNAS Scale)"]
GUA_BOOT["boot-pool
464GB NVMe (WD Black SN770)
433GB Avail"]
GUA_DATA["data (ZFS Mirror)
2x 4TB WD Blue SA510 SATA
3.62TB total, 1.53TB Avail
1.69x Dedup, 57% used"]
GUA_JELLY["/mnt/data/jellyfin
204GB Media"]
GUA_PHOTOS["/mnt/data/photos
159GB Photos"]
GUA_LLAMA["/mnt/data/llama
64GB LLM Models"]
GUA_TURQUOISE["/mnt/data/guava_turquoise
3.0TB Personal Data"]
GUA_NFS["/mnt/atlantis_media
NFS from Atlantis (84TB)"]
end
end
subgraph Tucson["π΅ Tucson, AZ - Remote Storage"]
subgraph Setillo["ποΈ Setillo (DS223j)"]
SET_VOL1["Volume 1
20TB Raw / 8.9TB Usable
2x 10TB WD Gold
RAID 1 - 4.0TB Used (46%)"]
SET_DOCKER["/volume1/docker
Container Data"]
SET_SYNC["/volume1/syncthing
Syncthing Replication"]
SET_BACKUP["/volume1/backups
Remote Backup Destination"]
SET_PLEX["/volume1/PlexMediaServer
Plex Media"]
SET_SURV["/volume1/surveillance
Surveillance Station"]
SET_NET["/volume1/NetBackup
Network Backup Storage"]
end
end
subgraph Cloud["βοΈ Backblaze B2 (Cloud Backup)"]
B2_ATL["vk-atlantis Bucket
Weekly (Sun 00:00)
Encrypted + Versioned"]
B2_CAL["vk-concord-1 Bucket
Daily (00:00)
Encrypted + Versioned"]
end
%% Backup flows
ATL_MEDIA -->|"Hyper Backup
(Weekly)"| CAL_BACKUP
ATL_PHOTOS -->|"Hyper Backup
(Daily)"| CAL_BACKUP
ATL_DOCS -->|"Hyper Backup
(Daily)"| CAL_BACKUP
ATL_DOCKER -->|"Syncthing
(Real-time)"| SET_SYNC
CAL_DOCKER -->|"Syncthing
(Real-time)"| SET_SYNC
%% Cloud backup flows
ATL_MEDIA -->|"HyperBackup
S3 (Weekly)"| B2_ATL
ATL_PHOTOS -->|"HyperBackup
S3 (Weekly)"| B2_ATL
CAL_DOCKER -->|"HyperBackup
S3 (Daily)"| B2_CAL
%% Cache acceleration
ATL_CACHE -.->|"Accelerates"| ATL_VOL1
CAL_CACHE -.->|"Accelerates"| CAL_VOL1
classDef primary fill:#3498db,stroke:#333,stroke-width:2px,color:#fff
classDef secondary fill:#2ecc71,stroke:#333,stroke-width:2px,color:#fff
classDef remote fill:#9b59b6,stroke:#333,stroke-width:2px,color:#fff
classDef cache fill:#f39c12,stroke:#333,stroke-width:2px,color:#fff
classDef folder fill:#ecf0f1,stroke:#333,stroke-width:1px,color:#333
class ATL_VOL1 primary
class CAL_VOL1 secondary
class SET_VOL1 remote
class ATL_CACHE,CAL_CACHE cache
class ATL_DOCKER,ATL_MEDIA,ATL_PHOTOS,ATL_DOCS,ATL_BACKUP,CAL_DOCKER,CAL_APT,CAL_BACKUP,SET_SYNC folder
```
---
## π ASCII Storage Layout
```
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β STORAGE TOPOLOGY β
β 3 NAS Units β’ 152TB Raw β’ Cross-Location Backup β
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β ποΈ ATLANTIS - Primary Storage (Concord, CA) β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β β
β Model: Synology DS1823xs+ (8-Bay Enterprise) β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β STORAGE POOL 1 β β
β β βββββββββββββββ β β
β β β β
β β Drive Configuration: β β
β β ββββββββ¬βββββββ¬βββββββ¬βββββββ¬βββββββ¬βββββββ¬βββββββ¬βββββββ β β
β β β Bay1 β Bay2 β Bay3 β Bay4 β Bay5 β Bay6 β Bay7 β Bay8 β β β
β β β 16TB β 16TB β 16TB β 16TB β 16TB β 16TB β 16TB β 16TB β β β
β β βIronWfβIronWfβIronWfβIronWfβIronWfβIronWfβIronWfβIronWfβ β β
β β β Pro β Pro β Pro β Pro β Pro β Pro β Pro β Pro β β β
β β ββββββββ΄βββββββ΄βββββββ΄βββββββ΄βββββββ΄βββββββ΄βββββββ΄βββββββ β β
β β β β
β β Raw Capacity: 128 TB β β
β β RAID Type: RAID 6 (2-drive fault tolerance) β β
β β Usable: ~96 TB β β
β β β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β NVMe DRIVES (4x NVMe total) β β
β β βββββββββββββββββββββββββββ β β
β β β β
β β Built-in M.2 Slots (R/W Cache for Volume 1): β β
β β ββββββββββββββββββββ ββββββββββββββββββββ β β
β β β M.2 Slot 1 β β M.2 Slot 2 β β β
β β β WD Black SN750 β β WD Black SN750 β β β
β β β SE 500GB NVMe β β SE 500GB NVMe β β β
β β ββββββββββββββββββββ ββββββββββββββββββββ β β
β β Cache Type: Read-Write Cache Hit: ~99% β β
β β β β
β β PCIe E10M20-T1 Expansion (Volume 2 β RAID 1): β β
β β ββββββββββββββββββββ ββββββββββββββββββββ β β
β β β PCIe NVMe 1 β β PCIe NVMe 2 β β β
β β β 885GB RAID 1 β β (mirror) β β β
β β β Photos/metadata β β β β β
β β ββββββββββββββββββββ ββββββββββββββββββββ β β
β β Volume 2: 885GB total, 176GB used (20%) β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β FOLDER STRUCTURE β β
β β ββββββββββββββββ β β
β β β β
β β /volume1/ β β
β β βββ docker/ (~2 TB) Container persistent data β β
β β β βββ plex/ Plex metadata & transcodes β β
β β β βββ immich/ Photo library database β β
β β β βββ paperless/ Document database β β
β β β βββ grafana/ Dashboards & config β β
β β β βββ prometheus/ Metrics database β β
β β β βββ ... (50+ services) β β
β β β β β
β β βββ media/ (~60 TB) Media library β β
β β β βββ movies/ 4K & HD movies β β
β β β βββ tv/ TV series β β
β β β βββ music/ Music library β β
β β β βββ books/ eBooks & audiobooks β β
β β β β β
β β βββ photos/ (~5 TB) Immich photo library β β
β β β βββ library/ Original photos β β
β β β βββ thumbs/ Thumbnails β β
β β β βββ encoded/ Transcoded videos β β
β β β β β
β β βββ documents/ (~500 GB) Paperless-NGX documents β β
β β β βββ consume/ Incoming documents β β
β β β βββ archive/ Processed documents β β
β β β βββ export/ Exported documents β β
β β β β β
β β βββ backups/ (~10 TB) Local backup storage β β
β β β βββ hyper-backup/ Synology backups β β
β β β βββ time-machine/ Mac backups β β
β β β βββ manual/ Manual backups β β
β β β β β
β β βββ archive/ (~15 TB) Long-term cold storage β β
β β βββ old-projects/ β β
β β βββ raw-footage/ β β
β β β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β π’ CALYPSO - Secondary Storage (Concord, CA) β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β β
β Model: Synology DS723+ (2-Bay Plus) β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β STORAGE POOL 1 β β
β β βββββββββββββββ β β
β β ββββββββββββββββββββ ββββββββββββββββββββ β β
β β β Bay 1 β β Bay 2 β β β
β β β Seagate 12TB β β Seagate 12TB β β β
β β β IronWolf Pro β β IronWolf Pro β β β
β β β ST12000VN0008 β β ST12000VN0008 β β β
β β ββββββββββββββββββββ ββββββββββββββββββββ β β
β β β β
β β Raw Capacity: 24 TB β β
β β RAID Type: SHR-1 (1-drive fault tolerance) β β
β β Usable: ~10.9 TB β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β NVMe CACHE β β
β β βββββββββββ β β
β β ββββββββββββββββββββ ββββββββββββββββββββ β β
β β β Crucial P3 Plus β β Crucial P3 Plus β β β
β β β 500GB NVMe β β 500GB NVMe β β β
β β ββββββββββββββββββββ ββββββββββββββββββββ β β
β β Cache: 465GB allocated (RAID 1) Hit Rate: 99% β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β FOLDER STRUCTURE β β
β β ββββββββββββββββ β β
β β /volume1/ β β
β β βββ docker/ (~500 GB) Container data (17 services) β β
β β βββ apt-cache/ (~50 GB) Debian package cache β β
β β βββ backups/ (~8 TB) Atlantis backup destination β β
β β β βββ hyper-backup/ Encrypted backups from Atlantis β β
β β β βββ active-backup/ PC/Server backups β β
β β βββ dev/ (~200 GB) Development files β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β π΅ SETILLO - Remote Storage (Tucson, AZ) β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β β
β Model: Synology DS223j (2-Bay Value) β
β CPU: ARM Cortex-A55 Quad-Core (Realtek RTD1619B) β
β RAM: 1GB DDR4 β
β DSM: 7.3.2-86009 Update 1 β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β STORAGE POOL 1 β β
β β βββββββββββββββ β β
β β ββββββββββββββββββββ ββββββββββββββββββββ β β
β β β Bay 1 β β Bay 2 β β β
β β β WD Gold 10TB β β WD Gold 10TB β β β
β β β WD102KRYZ β β WD102KRYZ β β β
β β β Temp: 38-40Β°C β β Temp: 42-45Β°C β β β
β β ββββββββββββββββββββ ββββββββββββββββββββ β β
β β β β
β β Raw Capacity: 20 TB β β
β β RAID Type: SHR-1 (1-drive fault tolerance) β β
β β Usable: ~8.9 TB β β
β β Used: ~4.0 TB (46%) β β
β β Available: ~4.8 TB β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β FOLDER STRUCTURE β β
β β ββββββββββββββββ β β
β β /volume1/ β β
β β βββ docker/ Container data β β
β β βββ syncthing/ Syncthing real-time replication β β
β β βββ backups/ Remote backup destination β β
β β βββ PlexMediaServer/ Plex media data β β
β β βββ NetBackup/ Network backup storage β β
β β βββ surveillance/ Surveillance Station recordings β β
β β βββ homes/ User home directories β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β Installed Packages: REDACTED_APP_PASSWORD, Syncthing, Tailscale, PlexMediaServer, β
β HyperBackup, SurveillanceStation, Git, WebDAVServer β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β π» GUAVA - TrueNAS Scale (Concord, CA) β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β β
β Hardware: ASRock B850I Lightning WiFi, Ryzen 5 8600G, 32GB DDR5 β
β Network: Mellanox ConnectX-5 10GbE, NFS mount from Atlantis β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β BOOT POOL (ZFS) β β
β β βββββββββββββββ β β
β β ββββββββββββββββββββ β β
β β β WD Black SN770 β β β
β β β 500GB NVMe β β β
β β β Used: 17GB (4%) β β β
β β ββββββββββββββββββββ β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β DATA POOL (ZFS Mirror) β β
β β ββββββββββββββββββββββ β β
β β ββββββββββββββββββββ ββββββββββββββββββββ β β
β β β WD Blue SA510 β β WD Blue SA510 β β β
β β β 4TB SATA SSD β β 4TB SATA SSD β β β
β β ββββββββββββββββββββ ββββββββββββββββββββ β β
β β β β
β β Raw Capacity: 7.2 TB β β
β β Pool Type: ZFS Mirror (1-drive fault tolerance) β β
β β Usable: ~3.6 TB β β
β β Used: ~2.1 TB (57%) Dedup Ratio: 1.69x β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β FOLDER STRUCTURE β β
β β ββββββββββββββββ β β
β β /mnt/data/ β β
β β βββ guava_turquoise/ (~3.0 TB) Personal data archive β β
β β βββ jellyfin/ (~204 GB) Jellyfin media + config β β
β β βββ photos/ (~159 GB) Photo library β β
β β βββ llama/ (~64 GB) LLM models β β
β β βββ cocalc/ (~324 MB) CoCalc data β β
β β βββ website/ (~59 MB) Personal website β β
β β βββ ix-apps/docker/ (~42 GB) TrueNAS Docker storage β β
β β βββ tdarr-node/ Tdarr transcoding node β β
β β β β
β β /mnt/atlantis_media/ (NFS) Atlantis media mount (84TB pool, read-only) β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β Backup: None (no cloud or offsite backup configured) β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β π JELLYFISH - Raspberry Pi 5 Photo Server (Concord, CA) β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β β
β Hardware: Raspberry Pi 5, 4GB LPDDR4X, ARM Cortex-A76 β
β OS: Debian 13 (trixie) β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β BOOT DISK β β
β β βββββββββ β β
β β ββββββββββββββββββββ β β
β β β 32GB microSD β β β
β β β Used: 8.8GB β β β
β β β Avail: 19GB β β β
β β ββββββββββββββββββββ β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β NAS STORAGE (LUKS2 Encrypted NVMe) β β
β β ββββββββββββββββββββββββββββββββββ β β
β β ββββββββββββββββββββ β β
β β β 4TB ASMedia β β β
β β β NVMe Enclosure β β β
β β β LUKS2 Encrypted β β β
β β β (aes-xts-plain64β β β
β β β 512-bit) β β β
β β ββββββββββββββββββββ β β
β β β β
β β Mount: /srv/nas β β
β β Total: 3.6 TB β β
β β Used: 1.8 TB (53%) β β
β β Available: 1.7 TB β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β SERVICES β β
β β ββββββββ β β
β β PhotoPrism (arm64) β Photo management β β
β β Samba β SMB share [turquoise] β /srv/nas β β
β β β β
β β Backup: None (no cloud or offsite backup configured) β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β BACKUP STRATEGY β
β βββββββββββββββ β
β β
β βββββββββββββββββββ Weekly βββββββββββββββββββ β
β β ATLANTIS β ββββββββββββββββΊ β CALYPSO β (Hyper Backup, encrypted) β
β β (Primary Data) β β (Local Backup) β β
β βββββββββββββββββββ βββββββββββββββββββ β
β β β β
β β Real-time (Syncthing) β β
β βΌ βΌ β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β SETILLO (Tucson - Off-site) β β
β β Geographic redundancy, 1000+ miles away β β
β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β 3-2-1 Backup Rule: β
β β’ 3 copies of data (Atlantis + Calypso + Setillo) β
β β’ 2 different storage types (NAS + NAS w/different RAID) β
β β’ 1 off-site location (Tucson) β
β β’ PLUS cloud backup to Backblaze B2 β
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β CLOUD BACKUP β BACKBLAZE B2 β
β βββββββββββββββββββββββββββ β
β β
β Atlantis β Backblaze B2 (Weekly, Sundays 00:00) β
β Bucket: vk-atlantis β
β Endpoint: s3.us-west-004.backblazeb2.com β
β Folders: /archive, /documents, /downloads, /photo, /homes/vish/Photos β
β Apps: SynologyPhotos, SynologyDrive, FileStation, HyperBackup β
β Encrypted: Yes Versioned: Yes (Smart Recycle) β
β Task: "Backblaze b2" (ID 20, enabled) β
β β
β Calypso β Backblaze B2 (Daily, 00:00) β
β Bucket: vk-concord-1 β
β Endpoint: s3.us-west-004.backblazeb2.com β
β Folders: /docker/authentik, /docker/gitea, /docker/headscale, β
β /docker/immich, /docker/paperlessngx, /docker/seafile, β
β /data/media/misc, /data/media/music, /data/media/photos β
β Apps: Gitea, MariaDB10, CloudSync, Authentik, Immich, Paperless β
β Encrypted: Yes Versioned: Yes (Smart Recycle) β
β Task: "Backblaze S3" (ID 3, enabled) β
β β
β Note: Also an old disabled task "Backblaze S3 Atlantis" (ID 12) β weekly Sun 03:00 β
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
```
---
## π Storage Capacity Summary (Verified Feb 2025)
| System | Raw Capacity | Usable | Used | RAID | Drives | Location |
|--------|--------------|--------|------|------|--------|----------|
| Atlantis Vol1 | 128 TB | ~84 TB | 39TB (46%) | RAID 6 | 8x 16TB IronWolf Pro | Concord |
| Atlantis Vol2 | 0.9 TB | 0.9 TB | 176GB (20%) | RAID 1 | 2x NVMe (PCIe) | Concord |
| Atlantis Cache | 1 TB | N/A | N/A | R/W Cache | 2x 500GB WD Black SN750 SE (M.2) | Concord |
| Calypso Vol1 | 24 TB | ~11 TB | 4.5TB (43%) | SHR-1 | 2x 12TB IronWolf Pro | Concord |
| Calypso Cache | 1 TB | N/A | N/A | RAID 1 | 2x 500GB Crucial P3 Plus (M.2) | Concord |
| Guava boot-pool | 0.5 TB | 433 GB | 17GB (4%) | Single | 1x 500GB WD Black SN770 NVMe | Concord |
| Guava data | 7.2 TB | 3.6 TB | 2.1TB (57%) | ZFS Mirror | 2x 4TB WD Blue SA510 SATA | Concord |
| Setillo | 20 TB | ~8.9 TB | 4.0TB (46%) | RAID 1 | 2x 10TB WD Gold | Tucson |
| **Total** | **~183 TB** | **~113 TB** | **~50TB** | - | **19 drives** | - |
### Cloud Backup
| Source | Destination | Bucket | Schedule | Encrypted |
|--------|------------|--------|----------|-----------|
| Atlantis | Backblaze B2 | vk-atlantis | Weekly (Sun 00:00) | Yes |
| Calypso | Backblaze B2 | vk-concord-1 | Daily (00:00) | Yes |
| Guava | None | β | β | β |
| Setillo | None (receives backups) | β | β | β |
---
## π Related Diagrams
- [10GbE Backbone](10gbe-backbone.md) - High-speed network for storage
- [Service Architecture](service-architecture.md) - What uses this storage
- [Network Topology](network-topology.md) - How storage is accessed