Update references to nonexistent man pages in code

Refer to the correct section or alternative for FreeBSD and Linux.

Reviewed-by: George Melikov <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Ryan Moeller <[email protected]>
Closes #11132 

15 files changed, 32 insertions, 32 deletions

diff --git a/cmd/zfs/zfs_main.c b/cmd/zfs/zfs_main.c
index 42c180890..f609a4e70 100644
--- a/cmd/zfs/zfs_main.c
+++ b/cmd/zfs/zfs_main.c
@@ -6596,9 +6596,9 @@ share_mount_one(zfs_handle_t *zhp, int op, int flags, char *protocol,
 
 		(void) fprintf(stderr, gettext("cannot share '%s': "
 		    "legacy share\n"), zfs_get_name(zhp));
-		(void) fprintf(stderr, gettext("use share(1M) to "
-		    "share this filesystem, or set "
-		    "sharenfs property on\n"));
+		(void) fprintf(stderr, gettext("use exports(5) or "
+		    "smb.conf(5) to share this filesystem, or set "
+		    "the sharenfs or sharesmb property\n"));
 		return (1);
 	}
 
@@ -6613,7 +6613,7 @@ share_mount_one(zfs_handle_t *zhp, int op, int flags, char *protocol,
 
 		(void) fprintf(stderr, gettext("cannot %s '%s': "
 		    "legacy mountpoint\n"), cmdname, zfs_get_name(zhp));
-		(void) fprintf(stderr, gettext("use %s(1M) to "
+		(void) fprintf(stderr, gettext("use %s(8) to "
 		    "%s this filesystem\n"), cmdname, cmdname);
 		return (1);
 	}
@@ -7416,8 +7416,8 @@ unshare_unmount(int op, int argc, char **argv)
 				    "unshare '%s': legacy share\n"),
 				    zfs_get_name(zhp));
 				(void) fprintf(stderr, gettext("use "
-				    "unshare(1M) to unshare this "
-				    "filesystem\n"));
+				    "exports(5) or smb.conf(5) to unshare "
+				    "this filesystem\n"));
 				ret = 1;
 			} else if (!zfs_is_shared(zhp)) {
 				(void) fprintf(stderr, gettext("cannot "
@@ -7435,7 +7435,7 @@ unshare_unmount(int op, int argc, char **argv)
 				    "unmount '%s': legacy "
 				    "mountpoint\n"), zfs_get_name(zhp));
 				(void) fprintf(stderr, gettext("use "
-				    "umount(1M) to unmount this "
+				    "umount(8) to unmount this "
 				    "filesystem\n"));
 				ret = 1;
 			} else if (!zfs_is_mounted(zhp, NULL)) {
diff --git a/include/libzfs.h b/include/libzfs.h
index e0b2676a4..337e4934a 100644
--- a/include/libzfs.h
+++ b/include/libzfs.h
@@ -88,8 +88,8 @@ typedef enum zfs_error {
 	EZFS_ZONED,		/* used improperly in local zone */
 	EZFS_MOUNTFAILED,	/* failed to mount dataset */
 	EZFS_UMOUNTFAILED,	/* failed to unmount dataset */
-	EZFS_UNSHARENFSFAILED,	/* unshare(1M) failed */
-	EZFS_SHARENFSFAILED,	/* share(1M) failed */
+	EZFS_UNSHARENFSFAILED,	/* failed to unshare over nfs */
+	EZFS_SHARENFSFAILED,	/* failed to share over nfs */
 	EZFS_PERM,		/* permission denied */
 	EZFS_NOSPC,		/* out of space */
 	EZFS_FAULT,		/* bad address */
diff --git a/include/sys/fs/zfs.h b/include/sys/fs/zfs.h
index fe63d735b..211dd6d50 100644
--- a/include/sys/fs/zfs.h
+++ b/include/sys/fs/zfs.h
@@ -249,7 +249,7 @@ typedef enum {
 	ZPOOL_NUM_PROPS
 } zpool_prop_t;
 
-/* Small enough to not hog a whole line of printout in zpool(1M). */
+/* Small enough to not hog a whole line of printout in zpool(8). */
 #define	ZPROP_MAX_COMMENT	32
 
 #define	ZPROP_VALUE		"value"
diff --git a/lib/libzfs/libzfs_util.c b/lib/libzfs/libzfs_util.c
index a457fbfd0..95cb32957 100644
--- a/lib/libzfs/libzfs_util.c
+++ b/lib/libzfs/libzfs_util.c
@@ -148,15 +148,15 @@ libzfs_error_description(libzfs_handle_t *hdl)
 	case EZFS_MOUNTFAILED:
 		return (dgettext(TEXT_DOMAIN, "mount failed"));
 	case EZFS_UMOUNTFAILED:
-		return (dgettext(TEXT_DOMAIN, "umount failed"));
+		return (dgettext(TEXT_DOMAIN, "unmount failed"));
 	case EZFS_UNSHARENFSFAILED:
-		return (dgettext(TEXT_DOMAIN, "unshare(1M) failed"));
+		return (dgettext(TEXT_DOMAIN, "NFS share removal failed"));
 	case EZFS_SHARENFSFAILED:
-		return (dgettext(TEXT_DOMAIN, "share(1M) failed"));
+		return (dgettext(TEXT_DOMAIN, "NFS share creation failed"));
 	case EZFS_UNSHARESMBFAILED:
-		return (dgettext(TEXT_DOMAIN, "smb remove share failed"));
+		return (dgettext(TEXT_DOMAIN, "SMB share removal failed"));
 	case EZFS_SHARESMBFAILED:
-		return (dgettext(TEXT_DOMAIN, "smb add share failed"));
+		return (dgettext(TEXT_DOMAIN, "SMB share creation failed"));
 	case EZFS_PERM:
 		return (dgettext(TEXT_DOMAIN, "permission denied"));
 	case EZFS_NOSPC:
diff --git a/man/man5/zpool-features.5 b/man/man5/zpool-features.5
index 36c4343a1..08a84ece2 100644
--- a/man/man5/zpool-features.5
+++ b/man/man5/zpool-features.5
@@ -676,11 +676,11 @@ When the \fBmulti_vdev_crash_dump\fR feature is set to \fBenabled\fR,
 the administrator can use the \fBdumpadm\fR(1M) command to configure a
 dump device on a pool comprised of multiple vdevs.
 
-Under Linux this feature is registered for compatibility but not used.
-New pools created under Linux will have the feature \fBenabled\fR but
-will never transition to \fB\fBactive\fR.  This functionality is not
-required in order to support crash dumps under Linux.  Existing pools
-where this feature is \fB\fBactive\fR can be imported.
+Under FreeBSD and Linux this feature is registered for compatibility but not
+used.  New pools created under FreeBSD and Linux will have the feature
+\fBenabled\fR but will never transition to \fB\fBactive\fR.  This functionality
+is not required in order to support crash dumps under FreeBSD and Linux.
+Existing pools where this feature is \fB\fBactive\fR can be imported.
 .RE
 
 .sp
diff --git a/module/os/freebsd/zfs/zfs_vfsops.c b/module/os/freebsd/zfs/zfs_vfsops.c
index 671b939b5..55ed2e25d 100644
--- a/module/os/freebsd/zfs/zfs_vfsops.c
+++ b/module/os/freebsd/zfs/zfs_vfsops.c
@@ -433,7 +433,7 @@ zfs_sync(vfs_t *vfsp, int waitfor)
 	} else {
 		/*
 		 * Sync all ZFS filesystems.  This is what happens when you
-		 * run sync(1M).  Unlike other filesystems, ZFS honors the
+		 * run sync(8).  Unlike other filesystems, ZFS honors the
 		 * request by waiting for all pools to commit all dirty data.
 		 */
 		spa_sync_allpools();
diff --git a/module/os/linux/zfs/zfs_vfsops.c b/module/os/linux/zfs/zfs_vfsops.c
index b218237d0..6c0d8134c 100644
--- a/module/os/linux/zfs/zfs_vfsops.c
+++ b/module/os/linux/zfs/zfs_vfsops.c
@@ -294,7 +294,7 @@ zfs_sync(struct super_block *sb, int wait, cred_t *cr)
 	} else {
 		/*
 		 * Sync all ZFS filesystems.  This is what happens when you
-		 * run sync(1M).  Unlike other filesystems, ZFS honors the
+		 * run sync(1).  Unlike other filesystems, ZFS honors the
 		 * request by waiting for all pools to commit all dirty data.
 		 */
 		spa_sync_allpools();
diff --git a/module/zcommon/zfs_prop.c b/module/zcommon/zfs_prop.c
index 0352b13aa..89ddc59b2 100644
--- a/module/zcommon/zfs_prop.c
+++ b/module/zcommon/zfs_prop.c
@@ -551,14 +551,14 @@ zfs_prop_init(void)
 	    PROP_INHERIT, ZFS_TYPE_FILESYSTEM, "<path> | legacy | none",
 	    "MOUNTPOINT");
 	zprop_register_string(ZFS_PROP_SHARENFS, "sharenfs", "off",
-	    PROP_INHERIT, ZFS_TYPE_FILESYSTEM, "on | off | share(1M) options",
+	    PROP_INHERIT, ZFS_TYPE_FILESYSTEM, "on | off | NFS share options",
 	    "SHARENFS");
 	zprop_register_string(ZFS_PROP_TYPE, "type", NULL, PROP_READONLY,
 	    ZFS_TYPE_DATASET | ZFS_TYPE_BOOKMARK,
 	    "filesystem | volume | snapshot | bookmark", "TYPE");
 	zprop_register_string(ZFS_PROP_SHARESMB, "sharesmb", "off",
 	    PROP_INHERIT, ZFS_TYPE_FILESYSTEM,
-	    "on | off | sharemgr(1M) options", "SHARESMB");
+	    "on | off | SMB share options", "SHARESMB");
 	zprop_register_string(ZFS_PROP_MLSLABEL, "mlslabel",
 	    ZFS_MLSLABEL_DEFAULT, PROP_INHERIT, ZFS_TYPE_DATASET,
 	    "<sensitivity label>", "MLSLABEL");
diff --git a/module/zfs/dsl_scan.c b/module/zfs/dsl_scan.c
index 4704781bf..f6a5ceca6 100644
--- a/module/zfs/dsl_scan.c
+++ b/module/zfs/dsl_scan.c
@@ -3987,7 +3987,7 @@ dsl_scan_scrub_cb(dsl_pool_t *dp,
 
 		/*
 		 * Keep track of how much data we've examined so that
-		 * zpool(1M) status can make useful progress reports.
+		 * zpool(8) status can make useful progress reports.
 		 */
 		scn->scn_phys.scn_examined += DVA_GET_ASIZE(dva);
 		spa->spa_scan_pass_exam += DVA_GET_ASIZE(dva);
diff --git a/module/zfs/metaslab.c b/module/zfs/metaslab.c
index 133005b22..325f505b7 100644
--- a/module/zfs/metaslab.c
+++ b/module/zfs/metaslab.c
@@ -5674,7 +5674,7 @@ metaslab_claim_concrete(vdev_t *vd, uint64_t offset, uint64_t size,
 	range_tree_remove(msp->ms_allocatable, offset, size);
 	range_tree_clear(msp->ms_trim, offset, size);
 
-	if (spa_writeable(spa)) {	/* don't dirty if we're zdb(1M) */
+	if (spa_writeable(spa)) {	/* don't dirty if we're zdb(8) */
 		metaslab_class_t *mc = msp->ms_group->mg_class;
 		multilist_sublist_t *mls =
 		    multilist_sublist_lock_obj(mc->mc_metaslab_txg_list, msp);
@@ -5721,7 +5721,7 @@ metaslab_claim_impl(vdev_t *vd, uint64_t offset, uint64_t size, uint64_t txg)
 		metaslab_claim_cb_arg_t arg;
 
 		/*
-		 * Only zdb(1M) can claim on indirect vdevs.  This is used
+		 * Only zdb(8) can claim on indirect vdevs.  This is used
 		 * to detect leaks of mapped space (that are not accounted
 		 * for in the obsolete counts, spacemap, or bpobj).
 		 */
diff --git a/module/zfs/spa_history.c b/module/zfs/spa_history.c
index 2ab588154..2939c0366 100644
--- a/module/zfs/spa_history.c
+++ b/module/zfs/spa_history.c
@@ -321,7 +321,7 @@ spa_history_log_sync(void *arg, dmu_tx_t *tx)
 		 * posted as a result of the ZPOOL_HIST_CMD key being present
 		 * it would result in only one sysevent being posted with the
 		 * full command line arguments, requiring the consumer to know
-		 * how to parse and understand zfs(1M) command invocations.
+		 * how to parse and understand zfs(8) command invocations.
 		 */
 		spa_history_log_notify(spa, nvl);
 	} else if (nvlist_exists(nvl, ZPOOL_HIST_IOCTL)) {
diff --git a/module/zfs/spa_misc.c b/module/zfs/spa_misc.c
index 042104728..1640dcedd 100644
--- a/module/zfs/spa_misc.c
+++ b/module/zfs/spa_misc.c
@@ -1366,7 +1366,7 @@ spa_vdev_state_exit(spa_t *spa, vdev_t *vd, int error)
 
 	/*
 	 * If anything changed, wait for it to sync.  This ensures that,
-	 * from the system administrator's perspective, zpool(1M) commands
+	 * from the system administrator's perspective, zpool(8) commands
 	 * are synchronous.  This is important for things like zpool offline:
 	 * when the command completes, you expect no further I/O from ZFS.
 	 */
diff --git a/module/zfs/vdev.c b/module/zfs/vdev.c
index 6af61cdcd..e41e79ab8 100644
--- a/module/zfs/vdev.c
+++ b/module/zfs/vdev.c
@@ -229,7 +229,7 @@ vdev_default_xlate(vdev_t *vd, const range_seg64_t *in, range_seg64_t *res)
 
 /*
  * Derive the enumerated allocation bias from string input.
- * String origin is either the per-vdev zap or zpool(1M).
+ * String origin is either the per-vdev zap or zpool(8).
  */
 static vdev_alloc_bias_t
 vdev_derive_alloc_bias(const char *bias)
diff --git a/module/zfs/zio.c b/module/zfs/zio.c
index 8a8fbccd7..260e88b0b 100644
--- a/module/zfs/zio.c
+++ b/module/zfs/zio.c
@@ -1272,7 +1272,7 @@ zio_claim(zio_t *pio, spa_t *spa, uint64_t txg, const blkptr_t *bp,
 	ASSERT3U(spa->spa_uberblock.ub_rootbp.blk_birth, <,
 	    spa_min_claim_txg(spa));
 	ASSERT(txg == spa_min_claim_txg(spa) || txg == 0);
-	ASSERT(!BP_GET_DEDUP(bp) || !spa_writeable(spa));	/* zdb(1M) */
+	ASSERT(!BP_GET_DEDUP(bp) || !spa_writeable(spa));	/* zdb(8) */
 
 	zio = zio_create(pio, spa, txg, bp, NULL, BP_GET_PSIZE(bp),
 	    BP_GET_PSIZE(bp), done, private, ZIO_TYPE_CLAIM, ZIO_PRIORITY_NOW,
diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_002_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_002_pos.ksh
index c88e30041..6e293ca63 100755
--- a/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_002_pos.ksh
+++ b/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_002_pos.ksh
@@ -92,7 +92,7 @@ for val in 1 2 3; do
 	check_used $used $val
 done
 
-log_note "Verify df(1M) can correctly display the space charged."
+log_note "Verify df(1) can correctly display the space charged."
 for val in 1 2 3; do
 	if is_freebsd; then
 		used=`df -m /$TESTPOOL/fs_$val | grep $TESTPOOL/fs_$val \