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2022-07-08 20:54:13 +01:00
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zfs/sync-chain.md
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@@ -60,7 +60,8 @@ sudo chown -R bitcoin:bitcoin /media/usb/bitcoin
# work in tmux
tmux
cd /mnt/hdd/hdd-snapshot-clone/bitcoin/
sudo -u bitcoin cp -rv ./chainstate ./blocks ./indexes ./testnet3 /media/usb/bitcoin/
# use time to compare disks (see below)
time sudo -u bitcoin cp -rv ./chainstate ./blocks ./indexes ./testnet3 /media/usb/bitcoin/
# monitor disk load in a split pane (CTRL+B, ")
sudo iotop
@@ -77,4 +78,17 @@ sudo zfs destroy fourdiskpool/hdd/hdd-snapshot-clone
# destroy the snapshot
sudo zfs destroy fourdiskpool/hdd@hdd-snapshot
zfs list
```
# Measurements
```
WD Blue 1TB
real 49m35.539s
user 0m8.089s
sys 15m20.593s
Samsung 870 QVO 1TB
real 113m42.488s
user 0m8.947s
sys 16m33.474s
```