- With the default settings that ship with Postgres, ZFS underperforms EXT4 by a factor of 2-3x.
- Most notable setting is
shared_buffers=128MB
- Most notable setting is
- When benchmarks are running on ZFS, severe write amplification is reported by
iotop
andtxg_sync
is performing a lot of IO. Example: - The DB used for benchmarking is ~30GB. The system has a total of 64GB RAM with the ARC being given a maximum of ~32GB. Irrespective of the small value of
shared_buffers
, almost the entire DB should be cached in the ARC and the ZFS benchmark should not suffer so greatly.
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seafile.example.com { | |
log { | |
output file /var/log/caddy/seafile.log | |
} | |
# Optional for Cloudflare | |
tls { | |
dns cloudflare {env.CF_API_TOKEN} | |
} |
Seafile is a great alternative to Dropbox, Google Drive or Nextcloud for sharing files either with your own devices or 3rd parties.
Your VPS should already have the minimal configuration including
ssh
with PubPriv Keys