Update to 2021-12-01 19:13

roles/zfs/files/z_resume_scrubs

@@ -0,0 +1,9 @@
+#!/bin/bash -e
+
+# Resume all suspended pool scrubs
+for ZPOOL in $(zpool list -H -o name); do
+  if [ $(zpool status $ZPOOL | grep -c 'scrub paused') -ge 1 ]; then
+    echo scrub paused for pool $ZPOOL, resuming it
+    zpool scrub $ZPOOL
+  fi
+done

roles/zfs/files/z_suspend_scrubs

@@ -0,0 +1,9 @@
+#!/bin/bash -e
+
+# Suspend any running pool scrubs
+for ZPOOL in $(zpool list -H -o name); do
+  if [ $(zpool status $ZPOOL | grep -c 'scrub in progress') -ge 1 ]; then
+    echo scrub running for pool $ZPOOL, suspending it
+    zpool scrub -p $ZPOOL
+  fi
+done