From 49281516371f3e9ab944dc0d2cfa36d5eb2fd5db Mon Sep 17 00:00:00 2001
From: Davi Torres <90287660+daviftorres@users.noreply.github.com>
Date: Mon, 15 Jun 2026 15:54:05 -0400
Subject: [PATCH 1/4] Suppress errors in disk usage calculation

Handle potential errors when calculating disk usage.
---
 scripts/vm/hypervisor/kvm/nasbackup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/vm/hypervisor/kvm/nasbackup.sh b/scripts/vm/hypervisor/kvm/nasbackup.sh
index 441312f35e86..86532b138cf2 100755
--- a/scripts/vm/hypervisor/kvm/nasbackup.sh
+++ b/scripts/vm/hypervisor/kvm/nasbackup.sh
@@ -196,7 +196,7 @@ backup_running_vm() {
 
   # Print statistics
   virsh -c qemu:///system domjobinfo $VM --completed
-  du -sb $dest | cut -f1
+  du -sb $dest 2>/dev/null | cut -f1 || true
 
   umount $mount_point
   rmdir $mount_point

From 6e832f1a24d9da2d81916d5c559a1649b541e9cc Mon Sep 17 00:00:00 2001
From: Davi Torres <90287660+daviftorres@users.noreply.github.com>
Date: Wed, 17 Jun 2026 09:55:40 -0400
Subject: [PATCH 2/4] Update nasbackup.sh

---
 scripts/vm/hypervisor/kvm/nasbackup.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/vm/hypervisor/kvm/nasbackup.sh b/scripts/vm/hypervisor/kvm/nasbackup.sh
index 86532b138cf2..1b9244ace04f 100755
--- a/scripts/vm/hypervisor/kvm/nasbackup.sh
+++ b/scripts/vm/hypervisor/kvm/nasbackup.sh
@@ -196,10 +196,10 @@ backup_running_vm() {
 
   # Print statistics
   virsh -c qemu:///system domjobinfo $VM --completed
-  du -sb $dest 2>/dev/null | cut -f1 || true
-
-  umount $mount_point
-  rmdir $mount_point
+  backup_size=$(du -sb "$dest" 2>/dev/null | cut -f1) || true
+  timeout 60 umount "$mount_point" 2>/dev/null || true
+  rmdir "$mount_point" 2>/dev/null || true
+  echo "$backup_size"
 }
 
 backup_stopped_vm() {

From 1c0287dc970aeadfe58a9f67034d3a57cbad8524 Mon Sep 17 00:00:00 2001
From: Davi Torres <90287660+daviftorres@users.noreply.github.com>
Date: Wed, 17 Jun 2026 09:56:20 -0400
Subject: [PATCH 3/4] Implement timeout for unmounting in nasbackup.sh

Add timeout for unmounting backup mount point and cleanup.
---
 scripts/vm/hypervisor/kvm/nasbackup.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/vm/hypervisor/kvm/nasbackup.sh b/scripts/vm/hypervisor/kvm/nasbackup.sh
index 1b9244ace04f..0dab7307ced2 100755
--- a/scripts/vm/hypervisor/kvm/nasbackup.sh
+++ b/scripts/vm/hypervisor/kvm/nasbackup.sh
@@ -197,8 +197,10 @@ backup_running_vm() {
   # Print statistics
   virsh -c qemu:///system domjobinfo $VM --completed
   backup_size=$(du -sb "$dest" 2>/dev/null | cut -f1) || true
+  
   timeout 60 umount "$mount_point" 2>/dev/null || true
   rmdir "$mount_point" 2>/dev/null || true
+  
   echo "$backup_size"
 }
 

From edc80b1ce6b4d47bd4c13680e57348d3fbfd3f95 Mon Sep 17 00:00:00 2001
From: Davi Torres <90287660+daviftorres@users.noreply.github.com>
Date: Wed, 17 Jun 2026 14:58:41 -0400
Subject: [PATCH 4/4] Change echo to echo -n for backup size output

---
 scripts/vm/hypervisor/kvm/nasbackup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/vm/hypervisor/kvm/nasbackup.sh b/scripts/vm/hypervisor/kvm/nasbackup.sh
index 0dab7307ced2..edff9a2c35e5 100755
--- a/scripts/vm/hypervisor/kvm/nasbackup.sh
+++ b/scripts/vm/hypervisor/kvm/nasbackup.sh
@@ -201,7 +201,7 @@ backup_running_vm() {
   timeout 60 umount "$mount_point" 2>/dev/null || true
   rmdir "$mount_point" 2>/dev/null || true
   
-  echo "$backup_size"
+  echo -n "$backup_size"
 }
 
 backup_stopped_vm() {