Disk configuration for 'lore'

home | airgap | charisma | verve | trail | commitment | discernment | lore

For more info see 'lore'.

PNY 1TB
TBA: serial number
/boot/efi
md0 (2GB)
swap (10GB)
md1 (150GB)
best (800GB)
PNY 1TB
TBA: serial number
/boot/efi
md0 (2GB)
swap (10GB)
md1 (150GB)
best (800GB)
Samsung 990 Pro 2TB
S6Z2NJ0TA15369X
fast (2TB)
Samsung 990 Pro 2TB
S6Z2NJ0TA15361M
fast (2TB)
Kioxiz 256GB
TBA: serial number
data:cache (256GB)
Kioxiz 256GB
TBA: serial number
data:cache (256GB)
sda (14.6TB)
2MKTESDB
data
sdb (14.6TB)
2BKRRZET
data
sdc (14.6TB)
2BKRHVRT
data
Device Drive Model Commissioned Sequential Random WRL Temp °C Data Sheet
nvme[??]n1 Samsung 990 PRO PCIe 4.0 NVMe M.2 SSD 2TB MZ-V9P2T0BW 2022-12-10 3,379 MB/s 138 MB/s 1,200 TBW 0°C to 70°C online
nvme[??]n1 PNY CS3140 1TB NVMe Gen4 SSD M.2 CS3140 2022-03-23 2,427 MB/s 118 MB/s 700 TBW 0°C to 70°C PDF
nvme[??]n1 KIOXIA BG5 Series NVMe SSD M.2 256GB KBG50ZNV256G 2023-11-20 903 MB/s 64.8 MB/s 1,500,000 hours MTTF 0°C to 85°C PDF
sd[abc] WD Ultrastar DC HC550 16TB WDC WUH721816AL 2022-12-10 173 MB/s 8.9 MB/s 550 TBW 5°C to 60°C download

fstab

Device RAID Capacity File-system Mount
md0 RAID1 2GB ext4 /boot
md1 RAID1 150GB ext4 /

ZFS zpools

Pool RAID Capacity Compression Dedup
best RAID1 800GB lz4 off
fast RAID1 2TB lz4 on
data RAID1 14.5TB zstd on

ZFS datasets

These are the datasets we create on our zpools.

Dataset Mount Note
best /best For 'xfer' and 'upload' NFS/SMB shares
fast /fast
fast/home /home
fast/home/jj5 /home/jj5
fast/mysql /var/lib/mysql no compression, no dedup
fast/scratch /fast/scratch no compression, no dedup
fast/session /var/log/session
fast/virt /fast/virt
data /data
data/archive /data/archive
data/blob /data/blob
data/host /data/host
data/image /data/image no compression, dedup
data/share /data/share
data/temp /data/temp

Commands

Initial setup on 2022-12-10

#!/bin/bash

set -euo pipefail;

BEST_1=PNY 1TB partition 5
BEST_2=PNY 1TB partition 5

FAST_DISK_1=/dev/disk/by-id/nvme-Samsung_SSD_990_PRO_2TB_S6Z2NJ0TA15369X
FAST_DISK_2=/dev/disk/by-id/nvme-Samsung_SSD_990_PRO_2TB_S6Z2NJ0TA15361M

DATA_DISK_1=/dev/disk/by-id/scsi-SATA_WDC_WUH721816AL_2MKTESDB
DATA_DISK_2=/dev/disk/by-id/scsi-SATA_WDC_WUH721816AL_2BKRRZET
DATA_DISK_3=/dev/disk/by-id/scsi-SATA_WDC_WUH721816AL_2BKRHVRT

DATA_CACHE_1=...256GB...
DATA_CACHE_2=...256GB...

apt install zfsutils-linux

zpool create \
    -o ashift=14 -o autotrim=on \
    -O acltype=posixacl -O compression=lz4 \
    -O dnodesize=auto -O normalization=formD -O atime=off -O dedup=off \
    -O xattr=sa \
    best mirror ${BEST_1} ${BEST_2}

zpool create \
    -o ashift=14 -o autotrim=on \
    -O acltype=posixacl -O compression=lz4 \
    -O dnodesize=auto -O normalization=formD -O atime=off -O dedup=on \
    -O xattr=sa \
    fast mirror ${FAST_DISK_1} ${FAST_DISK_2}

zpool create \
    -O acltype=posixacl -O compression=zstd \
    -O dnodesize=auto -O normalization=formD -O atime=off -O dedup=on \
    -O xattr=sa \
    data mirror ${DATA_DISK_1} ${DATA_DISK_2} ${DATA_DISK_3}

zpool add data cache ${DATA_CACHE_1}
zpool add data cache ${DATA_CACHE_2}

zfs create fast/scratch
zfs set dedup=off fast/scratch
zfs set compression=off fast/scratch
zfs create fast/home
zfs create fast/home/jj5
zfs create fast/mysql
zfs set dedup=off fast/mysql
zfs set compression=off fast/mysql
zfs set mountpoint=/var/lib/mysql fast/mysql
zfs create fast/virt

zfs create data/host
zfs create data/image
zfs set compression=off data/image
zfs create data/temp
zfs create data/archive
zfs create data/backup
zfs create data/blob
zfs create data/share

mv /home /home.bak

zfs set mountpoint=/home fast/home

chown jj5:jj5 /home/jj5
mv /home.bak/jj5/.[!.]* /home/jj5/
#mv /home.bak/jj5/* /home/jj5/