From 510becee2f5c35e23c53d42d19fee2856c9b0682 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn?= <bjoern.c3@nixda.biz>
Date: Tue, 17 Jun 2025 13:32:59 +0200
Subject: [PATCH] get snpshots from list of datasets

query the existing snapshots only from the configured datasets to avoud spinning up disks that are not in the config
---
 sanoid | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sanoid b/sanoid
index 4a71319..aae3b5f 100755
--- a/sanoid
+++ b/sanoid
@@ -883,7 +883,8 @@ sub getsnaps {
 					print "INFO: cache expired - updating from zfs list.\n";
 				}
 			}
-			open FH, "$zfs get -Hrpt snapshot creation |";
+			# just get snapshots from configured datasets to not spin up the disks
+			open FH, "$zfs get -Hrpt snapshot creation ".join(" ",keys %$config)." |";
 			@rawsnaps = <FH>;
 			close FH;