Dan jangan lupa diseting juga targetnya ya biar tidak download chain dari awal.
Settings target itu letaknya dimana Om? Apakah maksudnya settingan
size of database chache?
Settingan database cache dari yang saya baca, pada dasarnya digunakan untuk dua fungsi:
- Indeks blok (metadata)
- UTXO database
Berikut penjelasan Greg Maxwell:
There are basically two separate uses: the block index which is essentially metadata and the UTXO database.
The dbcache is not really a cache, it's a write buffer and it prevents needing to sync the disk or make random writes. As a cache it doesn't do much and isn't needed for that. It does also act as a cache, but if you nullify that benefit it's only approximately a 10% slowdown even with a huge dbcache.
With a fast SSD (e.g. NVMe) I think the difference between a 400MB cache and a 5GB one is "only" a halving of IBD time (when syncing from LAN peers).
To prevent corruption the database updates must involve synchronizing writes.
-snip-
Saya juga kurang paham yang dimaksud agan Sarah Azhari mengenai setting target itu yang mana.
Namun yang saya pahami yang menyebabkan data blockchain ter-download lagi dari awal, antara lain:
- Perubahan pada target block/data directory (folder blocks nya benar-benar baru)
https://bitzuma.com/posts/moving-the-bitcoin-core-data-directory/- File-file pada folder block ada yang
corrupt.
- Ketika sedari awal sudah full download kemudian mengaktifkan opsi Prune, namun menonaktifkan lagi opsi Prune tersebut.
https://bitcointalk.org/index.php?topic=5196950.msg63511096#msg63511096