Homelab/Zeta

Server Zeta; Storage

File server; Ubuntu 18.04, ZFS

Specs

CPU	Intel Pentium G4560 @ 3.5GHz, 2 cores
	Noctua NH-U9S cooler
Motherboard	ASUS Prime B250-Plus
Memory	24GB total HyperX Fury DDR4 2400MHz, 8GB Corsair Vengeance LPX DDR4 2666MHz, 16GB
Storage	Samsung 850 EVO 250GB SSD
	Controller: LSI 9201-16i
	ZFS pools tank0, 36TB usable raidz2 vdev, 24TB usable 3 x Seagate Ironwolf 4TB 5 x WD Red 4TB raidz2 vdev, 12TB usable 1 x WD Red 8TB 5 x Toshiba N300 NAS 8TB 2 x WD Black 2TB spool0, 500GB usable mirror vdev 1 x WD Blue 3D 500GB SSD 1 x Samsung 850 EVO 500GB SSD ssd0, 1TB usable 1 x Samsung 860 EVO 1TB SSD
Network	Intel X520-DA2 Dual 10Gbit
Power	Corsair RM750x 750W PSU (125W idle)
Case	Inter-Tech IPC 4U-4416 (4U, 688mm)
	Fans 2 x Noctua NF-A8 FLX 80mm 3 x Noctua NF-S12A PWM 120mm

Power usage

Power usage on Zeta measured over one week. The peaks are due to running copy jobs.

Hard drive temperatures

hebron@zeta:~$ sudo hddtemp /dev/sd[a-p]
/dev/sda: ST4000VN008-2DR166: 30°C
/dev/sdb: WDC WD40EFRX-68N32N0: 30°C
/dev/sdc: WDC WD40EFRX-68N32N0: 33°C
/dev/sdd: WDC WD40EFRX-68N32N0: 33°C
/dev/sde: WDC WD40EFRX-68N32N0: 37°C
/dev/sdf: WDC WD40EFRX-68N32N0: 36°C
/dev/sdg: WDC WD2003FZEX-00SRLA0: 38°C
/dev/sdh: WDC WD2003FZEX-00SRLA0: 37°C
/dev/sdi: ST4000VN008-2DR166: 29°C
/dev/sdj: ST2000DM008-2FR102: 33°C
/dev/sdk: ST4000VN008-2DR166: 32°C
/dev/sdl: ST2000DM008-2FR102: 35°C
/dev/sdm: TOSHIBA HDWN180: 40°C
/dev/sdn: TOSHIBA HDWN180: 34°C
/dev/sdo: TOSHIBA HDWN180: 38°C
/dev/sdp: WDC WD80EFZX-68UW8N0: 35°C

Storage performance

This section needs to be updated. Reason: Measure and document read and write speed.

Gallery

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• Old case
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