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@i8degrees
Created April 14, 2024 16:05
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My completed ZFS pool replication script
#!/bin/sh
#
# zfs snapshot -r offsite2_fs1/boot-pool@migrate
# zfs snapshot -r offsite2_fs1/npool0@migrate
#
datasets=(`zfs list -r offsite2_fs1/boot-pool -o name -H`);
existing_pool="offsite2_fs1"
new_pool="offsite2_fs1.tmp"
buffer=() # inbound scratch
for dataset in "${datasets[@]}"; do
buffer+=("${dataset}@migrate\n")
#echo "zfs send -R \"${dataset}@migrate\" >> "/tmp/zfs.list.2"
done
#echo -e "${buffer[*]}"
echo "existing: ${existing_pool}"
echo "new: ${new_pool}"
#sed -i "s/${existing_pool}/${new_pool}/" "/tmp/zfs.list.2"
for dataset in "${datasets[@]}"; do
buffer=("" "zfs send -Rpv ${dataset}@migrate")
buffer+=("|" "zfs recv -dFu ${new_pool}/${dataset}")
echo -e "${buffer[*]}"
#echo "zfs send -R \"${dataset}@migrate\"
#echo "zfs send -R \"${dataset}@migrate\" | zfs recv -F ${new_pool}/${dataset}";
done
#echo -e "${buffer[*]}"
#zfs list -H -r offsite2_fs1 -o name > /tmp/zfs.list
#sed -i 's/offsite2_fs1/offsite2_fs1.tmp/'
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