Fix typos

pageserver/src/basebackup.rs

@@ -120,8 +120,8 @@ impl<'a> Basebackup<'a> {
     }
 
     //
-    // Generate SRLU segment files from repository. Path identifiers SLRU kind (pg_xact, pg_multixact/members, ...).
-    // Intiallly pass is empty string.
+    // Generate SLRU segment files from repository. Path identifies SLRU kind (pg_xact, pg_multixact/members, ...).
+    // Intially pass an empty string.
     //
     fn add_slru_segment(
         &mut self,

pageserver/src/object_repository.rs

@@ -293,7 +293,7 @@ impl Timeline for ObjectTimeline {
                     self.put_page_image(tag, lsn, page_img.clone(), false)?;
                 }
                 ObjectValue::SLRUTruncate => page_img = Bytes::from_static(&ZERO_PAGE),
-                _ => bail!("Invalid object kind, expected a page entry or SRLU truncate"),
+                _ => bail!("Invalid object kind, expected a page entry or SLRU truncate"),
             }
             // FIXME: assumes little-endian. Only used for the debugging log though
             let page_lsn_hi = u32::from_le_bytes(page_img.get(0..4).unwrap().try_into().unwrap());
@@ -434,7 +434,7 @@ impl Timeline for ObjectTimeline {
         Ok(())
     }
 
-    /// Truncate SRLU segment
+    /// Truncate SLRU segment
     fn put_slru_truncate(&self, tag: ObjectTag, lsn: Lsn) -> Result<()> {
         let key = ObjectKey {
             timeline: self.timelineid,

pageserver/src/repository.rs

@@ -97,7 +97,7 @@ pub trait Timeline: Send + Sync {
     /// Unlink relation. This method is used for marking dropped relations.
     fn put_unlink(&self, tag: RelTag, lsn: Lsn) -> Result<()>;
 
-    /// Truncate SRLU segment
+    /// Truncate SLRU segment
     fn put_slru_truncate(&self, tag: ObjectTag, lsn: Lsn) -> Result<()>;
 
     // Get object tag greater or equal than specified

pageserver/src/walredo.rs

@@ -278,17 +278,17 @@ impl PostgresRedoManagerInternal {
             // Relational WAL records are applied using wal-redo-postgres
             apply_result = process.apply_wal_records(buf_tag, base_img, records).await;
         } else {
-            // Non-relational WAL records we will aply ourselves.
+            // Non-relational WAL records we apply ourselves.
             const ZERO_PAGE: [u8; 8192] = [0u8; 8192];
             let mut page = BytesMut::new();
             if let Some(fpi) = base_img {
                 // If full-page image is provided, then use it...
                 page.extend_from_slice(&fpi[..]);
             } else {
-                //  otherwise initialize page with zeros
+                // otherwise initialize page with zeros
                 page.extend_from_slice(&ZERO_PAGE);
             }
-            // Apply all callected WAL records
+            // Apply all collected WAL records
             for record in records {
                 let mut buf = record.rec.clone();
 

postgres_ffi/src/xlog_utils.rs

@@ -447,7 +447,7 @@ pub fn generate_wal_segment(pg_control: &ControlFileData) -> Bytes {
     seg_buf.extend_from_slice(&rec_shord_hdr_bytes);
     seg_buf.extend_from_slice(&checkpoint_bytes);
 
-    //zero out remainig file
+    //zero out the rest of the file
     seg_buf.resize(pg_constants::WAL_SEGMENT_SIZE, 0);
     seg_buf.freeze()
 }