xuan/memory/n4-transfer.md

metadata

name: n4-transfer
description: Connection info for n4-1 server for checkpoint transfers
metadata:
  node_type: memory
  type: reference
  originSessionId: a902e50d-bd1f-422b-8298-552e3fb0a73f

n4-1 Server Access

• IP: 135.232.252.197
• SSH Port: 50000
• User: sigma
• Target disk: /data/sigma/ckpt/ (12TB available)
• Auth: Requires sigma's private key (not yet configured on lucia6750000000)

Rsync command pattern

rsync -avz --progress --partial --partial-dir=.rsync-partial \
  -e "ssh -p 50000 -o ServerAliveInterval=30" \
  --bwlimit=0 \
  /source/path/ sigma@135.232.252.197:/data/sigma/ckpt/<name>/

Status: Blocked — tunneladmin on lucia does not have sigma's SSH key. Need to either copy the key or pull from n4 side.