[v1.10.0] [zos_copy] Enhance zos_copy performance when copying multiple PDS members (#1183)

* [v1.9.0] [zos_copy] Enhancement/764/copy members (#1176)

* Changed member copy into a bulk call

* Modified copy to members

* Cleaned code

* Removed hardcoded content from zos_copy tests

* Added fix for uss files

* Added distinction between uss and mvs

* Added alias fix

* Moved the copy section to below

* Modified for seq test

* Added fix for copy dest lock

* Added msgs for debugging

* Added final changes to member copy

* Added copy for when seq to pdse

* Add changelog

* Added a line into docs

* Modified doc

* Modified doc

* Update changelog

* Created a new changelog

* Corrected typo

Author: richp405

changelogs/fragments/1183-copy-members.yml

@@ -0,0 +1,3 @@
+minor_changes:
+  - zos_copy - Improve zos_copy performance when copying multiple members from one PDS/E to another.
+    (https://github.com/ansible-collections/ibm_zos_core/pull/1183).

plugins/modules/zos_copy.py

@@ -1720,7 +1720,7 @@ def copy_to_pdse(
         # Copy section
         if src_ds_type == "USS" or self.asa_text or len(src_members) == 1:
             """
-            USS -> MVS : Was kept on member by member basis bc file names longer that 8
+            USS -> MVS : Was kept on member by member basis bc file names longer than 8
             characters will throw an error when copying to a PDS, because of the member name
             character limit.
             MVS -> MVS (asa only): This has to be copied on member by member basis bc OPUT

tests/functional/modules/test_zos_copy_func.py

@@ -1973,8 +1973,8 @@ def test_copy_dest_lock(ansible_zos_module, ds_type):
         dest_data_set = data_set_2
     try:
         hosts = ansible_zos_module
-        hosts.all.zos_data_set(name=data_set_1, state="present", type=ds_type, replace=True)
-        hosts.all.zos_data_set(name=data_set_2, state="present", type=ds_type, replace=True)
+        hosts.all.zos_data_set(name=DATASET_1, state="present", type=ds_type, replace=True)
+        hosts.all.zos_data_set(name=DATASET_2, state="present", type=ds_type, replace=True)
         if ds_type == "PDS" or ds_type == "PDSE":
             hosts.all.zos_data_set(name=src_data_set, state="present", type="member", replace=True)
             hosts.all.zos_data_set(name=dest_data_set, state="present", type="member", replace=True)