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yet another replication fix.

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Petru
2025-11-04 19:57:52 +00:00
parent a5df98bc5a
commit 7733a1be46
1 changed files with 5 additions and 4 deletions
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9
common/nfs-services-server.nix
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@@ -133,15 +133,16 @@ in
echo "Attempting incremental send from $(basename $PREV_LOCAL) to ${standby}" echo "Attempting incremental send from $(basename $PREV_LOCAL) to ${standby}"
# Try incremental send, if it fails (e.g., parent missing on receiver), fall back to full # Try incremental send, if it fails (e.g., parent missing on receiver), fall back to full
if btrfs send -p "$PREV_LOCAL" "$SNAPSHOT_PATH" | \ # Use -c to help with broken Received UUID chains
if btrfs send -p "$PREV_LOCAL" -c "$PREV_LOCAL" "$SNAPSHOT_PATH" | \
ssh -i "$SSH_KEY" -o StrictHostKeyChecking=accept-new root@${standby} \ ssh -i "$SSH_KEY" -o StrictHostKeyChecking=accept-new root@${standby} \
"btrfs receive /persist/services-standby"; then "btrfs receive /persist/services-standby"; then
echo "Incremental send completed successfully" echo "Incremental send completed successfully"
REPLICATION_SUCCESS=1 REPLICATION_SUCCESS=1
else else
echo "Incremental send failed (likely missing parent on receiver), falling back to full send with clone source" echo "Incremental send failed (likely missing parent on receiver), falling back to full send"
# Use -c to specify clone source, maintaining parent relationship even in full send # Plain full send without clone source (receiver may have no snapshots)
btrfs send -c "$PREV_LOCAL" "$SNAPSHOT_PATH" | \ btrfs send "$SNAPSHOT_PATH" | \
ssh -i "$SSH_KEY" -o StrictHostKeyChecking=accept-new root@${standby} \ ssh -i "$SSH_KEY" -o StrictHostKeyChecking=accept-new root@${standby} \
"btrfs receive /persist/services-standby" "btrfs receive /persist/services-standby"
REPLICATION_SUCCESS=1 REPLICATION_SUCCESS=1