zdb: add -B option to generate backup stream

This is more-or-less like `zfs send`, but specifying the snapshot by its
objset id for situations where it can't be referenced any other way.

Sponsored-By: Klara, Inc.
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: WHR <msl0000023508@gmail.com>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #14642
This commit is contained in:
Rob Norris
2023-03-15 18:18:10 +11:00
committed by Brian Behlendorf
parent 2b9f8ba673
commit 8653f1de48
6 changed files with 174 additions and 9 deletions
+1 -1
View File
@@ -128,7 +128,7 @@ tests = ['zdb_002_pos', 'zdb_003_pos', 'zdb_004_pos', 'zdb_005_pos',
'zdb_block_size_histogram', 'zdb_checksum', 'zdb_decompress',
'zdb_display_block', 'zdb_encrypted', 'zdb_label_checksum',
'zdb_object_range_neg', 'zdb_object_range_pos', 'zdb_objset_id',
'zdb_decompress_zstd', 'zdb_recover', 'zdb_recover_2']
'zdb_decompress_zstd', 'zdb_recover', 'zdb_recover_2', 'zdb_backup']
pre =
post =
tags = ['functional', 'cli_root', 'zdb']