From: Jakub Wilk <jwilk@jwilk.net>
Date: Wed, 1 Jul 2020 09:56:25 +0000 (+0200)
Subject: doc/dev/osd_internals: fix typos
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doc/dev/osd_internals: fix typos

Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
---

diff --git a/doc/dev/osd_internals/backfill_reservation.rst b/doc/dev/osd_internals/backfill_reservation.rst
index 1220c6ba6ec..ccab6837c4f 100644
--- a/doc/dev/osd_internals/backfill_reservation.rst
+++ b/doc/dev/osd_internals/backfill_reservation.rst
@@ -41,7 +41,7 @@ to 253. Under ordinary circumstances a recovery is prioritized at 180 plus a
 value relative to the pool's recovery_priority.  The total priority is limited
 to 219.
 
-If a backfill is needed because the number of acting OSDs is less that min_size,
+If a backfill is needed because the number of acting OSDs is less than min_size,
 a priority of 220 is used.  The number of OSDs below min_size of the pool is
 added as well as a value relative to the pool's recovery_priority.  The total
 priority is limited to 253.  If a backfill is needed because a PG is undersized,
diff --git a/doc/dev/osd_internals/manifest.rst b/doc/dev/osd_internals/manifest.rst
index f41193b999f..2cd9c448655 100644
--- a/doc/dev/osd_internals/manifest.rst
+++ b/doc/dev/osd_internals/manifest.rst
@@ -47,12 +47,12 @@ basic operations:
 * Demote cold rbd chunk to slow pool:
 
   1. Read object, noting current user_version.
-  2. In memory, run CDC implemenation to fingerprint object.
+  2. In memory, run CDC implementation to fingerprint object.
   3. Write out each resulting extent to an object in the cold pool
      using the CAS class.
   4. Submit operation to base pool:
 
-     * ASSERT_VER with the user verion from the read to fail if the
+     * ASSERT_VER with the user version from the read to fail if the
        object has been mutated since the read.
      * SET_CHUNK for each of the extents to the corresponding object
        in the base pool.
@@ -174,7 +174,7 @@ Testing
 
 We rely really heavily on randomized failure testing.  As such, we need
 to extend that testing to include dedup/manifest support as well.  Here's
-a short list of the the touchpoints:
+a short list of the touchpoints:
 
 * Thrasher tests like qa/suites/rados/thrash/workloads/cache-snaps.yaml
 
@@ -372,7 +372,7 @@ Operations:
   The purpose of set_redirect is two.
 
   1. Redirect all operation to the target object (like proxy)
-  2. Cache when tier_promote is called (rediect will be cleared at this time).
+  2. Cache when tier_promote is called (redirect will be cleared at this time).
 
 * set-chunk 
 
@@ -383,7 +383,7 @@ Operations:
                    std::string tgt_oid, uint64_t tgt_offset, int flag = 0);
   
         rados -p base_pool set-chunk <source_object> <offset> <length> --target-pool 
-         <caspool> <target_object> <taget-offset> 
+         <caspool> <target_object> <target-offset> 
 
   Returns ENOENT if the object does not exist (TODO: why?)
   Returns EINVAL if the object already is a redirect.
diff --git a/doc/dev/osd_internals/partial_object_recovery.rst b/doc/dev/osd_internals/partial_object_recovery.rst
index db29131d296..747de839d8f 100644
--- a/doc/dev/osd_internals/partial_object_recovery.rst
+++ b/doc/dev/osd_internals/partial_object_recovery.rst
@@ -73,7 +73,7 @@ Therefore, we need to read_log and rebuild pg_missing_set. For example, pg_log i
 
     object aa: 28'108 {[0~12288, 16384~MAX], true}
 
-Orignally, if bb,cc,dd is recovered, and aa is not.
+Originally, if bb,cc,dd is recovered, and aa is not.
 So we need to rebuild pg_missing_set for object aa,
 and find aa is modified on version 28'108.
 If version in object_info is 26'96 < 28'108,