man: speling

Fix spelling.

Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Chris Dunlop <chris@onthe.net.au>
Closes #12911

man/man8/zfs-load-key.8

@@ -200,7 +200,7 @@ if supported by your hardware, otherwise
 .Bl -tag -width "-r"
 .It Fl l
 Ensures the key is loaded before attempting to change the key.
-This is effectively equivalent to runnin
+This is effectively equivalent to running
 .Nm zfs Cm load-key Ar filesystem ; Nm zfs Cm change-key Ar filesystem
 .It Fl o Ar property Ns = Ns Ar value
 Allows the user to set encryption key properties

man/man8/zgenhostid.8

@@ -80,7 +80,7 @@ be an 8-digit-long hexadecimal number, optionally prefixed by
 .Dl # Nm Qq $ Ns Pq Nm hostid
 .It Record a custom hostid Po Ar 0xdeadbeef Pc in Pa /etc/hostid
 .Dl # Nm Ar deadbeef
-.It Record a custom hostid Po Ar 0x01234567 Pc in Pa /tmp/hostid No and ovewrite the file if it exists
+.It Record a custom hostid Po Ar 0x01234567 Pc in Pa /tmp/hostid No and overwrite the file if it exists
 .Dl # Nm Fl f o Ar /tmp/hostid 0x01234567
 .El
 .

man/man8/zpool-attach.8

@@ -79,7 +79,7 @@ The only property supported at the moment is
 The
 .Ar new_device
 is reconstructed sequentially to restore redundancy as quickly as possible.
-Checksums are not verfied during sequential reconstruction so a scrub is
+Checksums are not verified during sequential reconstruction so a scrub is
 started when the resilver completes.
 Sequential reconstruction is not supported for raidz configurations.
 .It Fl w

man/man8/zpool-events.8

@@ -68,7 +68,7 @@ Print the entire payload for each event.
 .El
 .
 .Sh EVENTS
-Theese are the different event subclasses.
+These are the different event subclasses.
 The full event name would be
 .Sy ereport.fs.zfs.\& Ns Em SUBCLASS ,
 but only the last part is listed here.
@@ -136,7 +136,7 @@ Issued when the ashift alignment requirement has increased.
 .It Sy vdev.remove
 Issued when a vdev is detached from a mirror (or a spare detached from a
 vdev where it have been used to replace a failed drive - only works if
-the original drive have been readded).
+the original drive have been re-added).
 .It Sy vdev.clear
 Issued when clearing device errors in a pool.
 Such as running

man/man8/zpool-replace.8

@@ -85,7 +85,7 @@ The only property supported at the moment is
 The
 .Ar new-device
 is reconstructed sequentially to restore redundancy as quickly as possible.
-Checksums are not verfied during sequential reconstruction so a scrub is
+Checksums are not verified during sequential reconstruction so a scrub is
 started when the resilver completes.
 Sequential reconstruction is not supported for raidz configurations.
 .It Fl w