From 89b9214ce44ef6919e732df8ab23d689406e8af1 Mon Sep 17 00:00:00 2001 From: root Date: Fri, 8 Jan 2021 17:58:53 +0100 Subject: [PATCH] preserve_recordsize --- zfs-backup-mm | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/zfs-backup-mm b/zfs-backup-mm index d4fd757..dfc431e 100755 --- a/zfs-backup-mm +++ b/zfs-backup-mm @@ -52,14 +52,15 @@ backup_snap=$(echo "$backups_server_zfs_snapshots" | grep "$backup_server_datase backup_snaps=$(echo "$backups_server_zfs_snapshots" | grep "$backup_server_dataset"/"$dataset_clean"@ | grep -E "....-..-.._........--"$zfsnap_days_keep_snaps"d" | cut -d"@" -f2 | cut -d" " -f1) source_backups_server_match=$(grep -Fxf <(echo "$source_snaps") <(echo "$backup_snaps")) source_backups_server_match_tailed=$(echo "$source_backups_server_match" | tail -n1) +dataset_recordsize=$(zfs get recordsize -H -o value "$dataset") if [ -z "$backup_snap" ] then echo "Snapshot on backup server not found, sending "$dataset"@"$source_snap" to server "$backup_server" "$backup_server_dataset"/"$dataset_clean"" - zfs send "$dataset"@"$source_snap" | pv -L "$shape_megabytes"m | ssh -$backup_server_ipv "$backup_server" -p "$backup_server_port" zfs recv "$backup_server_dataset"/"$dataset_clean" && echo "Send OK" + zfs send "$dataset"@"$source_snap" | pv -L "$shape_megabytes"m | ssh -$backup_server_ipv "$backup_server" -p "$backup_server_port" zfs recv -o recordsize="$dataset_recordsize" "$backup_server_dataset"/"$dataset_clean" && echo "Send OK" else echo "Snapshot on backup server found, sending incremental from "$dataset"@"$source_backups_server_match_tailed" to "$dataset"@"$source_snap" to server "$backup_server" "$backup_server_dataset"/"$dataset_clean"" - zfs send -I "$dataset"@"$source_backups_server_match_tailed" "$dataset"@"$source_snap" | pv -L "$shape_megabytes"m | ssh -$backup_server_ipv "$backup_server" -p "$backup_server_port" zfs recv "$backup_server_dataset"/"$dataset_clean" -F && echo "Send OK" + zfs send -I "$dataset"@"$source_backups_server_match_tailed" "$dataset"@"$source_snap" | pv -L "$shape_megabytes"m | ssh -$backup_server_ipv "$backup_server" -p "$backup_server_port" zfs recv -o recordsize="$dataset_recordsize" "$backup_server_dataset"/"$dataset_clean" -F && echo "Send OK" fi done del_snaps_block