diff --git a/include/sys/fs/zfs.h b/include/sys/fs/zfs.h
index dc474e3739f3..547cfb72d1c4 100644
--- a/include/sys/fs/zfs.h
+++ b/include/sys/fs/zfs.h
@@ -379,6 +379,7 @@ typedef enum {
 	VDEV_PROP_TRIM_SUPPORT,
 	VDEV_PROP_TRIM_ERRORS,
 	VDEV_PROP_SLOW_IOS,
+	VDEV_PROP_SIT_OUT_READS,
 	VDEV_NUM_PROPS
 } vdev_prop_t;
 
diff --git a/lib/libzfs/libzfs.abi b/lib/libzfs/libzfs.abi
index 1f9fde6677d8..f2aef8754460 100644
--- a/lib/libzfs/libzfs.abi
+++ b/lib/libzfs/libzfs.abi
@@ -5917,7 +5917,8 @@
       <enumerator name='VDEV_PROP_TRIM_SUPPORT' value='49'/>
       <enumerator name='VDEV_PROP_TRIM_ERRORS' value='50'/>
       <enumerator name='VDEV_PROP_SLOW_IOS' value='51'/>
-      <enumerator name='VDEV_NUM_PROPS' value='52'/>
+      <enumerator name='VDEV_PROP_SIT_OUT_READS' value='52'/>
+      <enumerator name='VDEV_NUM_PROPS' value='53'/>
     </enum-decl>
     <typedef-decl name='vdev_prop_t' type-id='1573bec8' id='5aa5c90c'/>
     <class-decl name='zpool_load_policy' size-in-bits='256' is-struct='yes' visibility='default' id='2f65b36f'>
diff --git a/lib/libzfs/libzfs_pool.c b/lib/libzfs/libzfs_pool.c
index f256535e8ea0..fd7a580f793c 100644
--- a/lib/libzfs/libzfs_pool.c
+++ b/lib/libzfs/libzfs_pool.c
@@ -5477,6 +5477,8 @@ zpool_get_vdev_prop_value(nvlist_t *nvprop, vdev_prop_t prop, char *prop_name,
 			/* Only use if provided by the RAIDZ VDEV above */
 			if (prop == VDEV_PROP_RAIDZ_EXPANDING)
 				return (ENOENT);
+			if (prop == VDEV_PROP_SIT_OUT_READS)
+				return (ENOENT);
 		}
 		if (vdev_prop_index_to_string(prop, intval,
 		    (const char **)&strval) != 0)
diff --git a/man/man7/vdevprops.7 b/man/man7/vdevprops.7
index 34d4026b1009..844864518c1e 100644
--- a/man/man7/vdevprops.7
+++ b/man/man7/vdevprops.7
@@ -104,12 +104,19 @@ Comma separated list of children of this vdev
 The number of children belonging to this vdev
 .It Sy read_errors , write_errors , checksum_errors , initialize_errors , trim_errors
 The number of errors of each type encountered by this vdev
+.It Sy sit_out_reads
+True when a slow disk outlier was detected and the vdev is currently in a sit
+out state.
+While sitting out, the vdev will not participate in normal reads, instead its
+data will be reconstructed as needed from parity.
 .It Sy slow_ios
 The number of slow I/Os encountered by this vdev,
 These represent I/O operations that didn't complete in
 .Sy zio_slow_io_ms
 milliseconds
 .Pq Sy 30000 No by default .
+Can also be incremented when a vdev was determined to be a raidz leaf latency
+outlier.
 .It Sy null_ops , read_ops , write_ops , free_ops , claim_ops , trim_ops
 The number of I/O operations of each type performed by this vdev
 .It Xo
diff --git a/module/zcommon/zpool_prop.c b/module/zcommon/zpool_prop.c
index ea9eda4b316d..461fc7faefe2 100644
--- a/module/zcommon/zpool_prop.c
+++ b/module/zcommon/zpool_prop.c
@@ -466,6 +466,9 @@ vdev_prop_init(void)
 	zprop_register_index(VDEV_PROP_RAIDZ_EXPANDING, "raidz_expanding", 0,
 	    PROP_READONLY, ZFS_TYPE_VDEV, "on | off", "RAIDZ_EXPANDING",
 	    boolean_table, sfeatures);
+	zprop_register_index(VDEV_PROP_SIT_OUT_READS, "sit_out_reads", 0,
+	    PROP_READONLY, ZFS_TYPE_VDEV, "on | off", "SIT_OUT_READS",
+	    boolean_table, sfeatures);
 	zprop_register_index(VDEV_PROP_TRIM_SUPPORT, "trim_support", 0,
 	    PROP_READONLY, ZFS_TYPE_VDEV, "on | off", "TRIMSUP",
 	    boolean_table, sfeatures);
diff --git a/module/zfs/vdev.c b/module/zfs/vdev.c
index 98d8b7d20b3d..7781af50f8d2 100644
--- a/module/zfs/vdev.c
+++ b/module/zfs/vdev.c
@@ -6362,6 +6362,20 @@ vdev_prop_get(vdev_t *vd, nvlist_t *innvl, nvlist_t *outnvl)
 					    ZPROP_SRC_NONE);
 				}
 				continue;
+			case VDEV_PROP_SIT_OUT_READS:
+				/* Only expose this for a draid or raidz leaf */
+				if (vd->vdev_ops->vdev_op_leaf &&
+				    vd->vdev_top != NULL &&
+				    (vd->vdev_top->vdev_ops ==
+				    &vdev_raidz_ops ||
+				    vd->vdev_top->vdev_ops ==
+				    &vdev_draid_ops)) {
+					vdev_prop_add_list(outnvl, propname,
+					    NULL,
+					    vd->vdev_read_sit_out_expire != 0,
+					    ZPROP_SRC_NONE);
+				}
+				continue;
 			case VDEV_PROP_TRIM_SUPPORT:
 				/* only valid for leaf vdevs */
 				if (vd->vdev_ops->vdev_op_leaf) {