recorder in configuration.yaml:

recorder:
  purge_keep_days: 31
  commit_interval: 60

Operating system on MMC. The main record on the MMC disk comes from Bluez to '/var/lib/bluetooth/'.
Home assistant database on SSD-NVME. Only write operations to 'home-assistant_v2.db-wal' and 'home-assistant_v2.db'.
All other write operations on ramdisk.

cat /sys/block/mmcblk1/stat | awk '{printf "%.3f\n", $7*512/1048576}'
cat /sys/block/nvme0n1/stat | awk '{printf "%.3f\n", $7*512/1048576}'
smartctl -A -j /dev/nvme0 | awk '/"data_units_written"/ {printf "%0.3f\n", $2*512/1000000}'

View all active disk writes in the system:

fatrace -t -f W

On the last 256 GB SATA solid-state drive, Home Assistant worked for 2 years before the TBW of the disk was exhausted. In the last few months, 'Available_Reservd_Space' has been exhausted on the disk ('Reallocated_Sector_Count' has reached its maximum). Uninterruptible power supply was used.