SERVER-117252: [8.2] Remove 6.0 from multiversion testing (#46651)

GitOrigin-RevId: 0cc02ac0f37d5ee9c6877c4320eb980a73dd1b72

evergreen/multiversion_selection.sh

@@ -43,7 +43,7 @@ local_args="--edition $edition \
   --debug \
   --fallbackToMaster \
   ${last_lts_arg} \
-  ${last_continuous_arg} 6.0 7.0 8.0.16"
+  ${last_continuous_arg} 7.0 8.0.16"
 
 remote_invocation="${base_command} ${evergreen_args} ${local_args}"
 eval "${remote_invocation}"

jstests/multiVersion/genericBinVersion/skip_level_upgrade.js

@@ -1,93 +0,0 @@
-/**
- * Tests that skip level upgrades from old binary versions to the latest binary version are both
- * not successful and do not corrupt anything to prevent correct binary version start up.
- *
- * For each binary version older than last-lts:
- * - Start a clean node of that version
- * - Create a new collection.
- * - Insert a document into the new collection.
- * - Create an index on the new collection.
- * - Benignly fail to upgrade to the latest version.
- * - Benignly fail to run --repair on the latest version.
- * - Successfully restart the node in the original version.
- * - Verify data files are intact.
- *
- * @tags: [requires_v4_0]
- */
-
-import {IndexCatalogHelpers} from "jstests/libs/index_catalog_helpers.js";
-
-const dbpath = MongoRunner.dataPath + 'skip_level_upgrade';
-resetDbpath(dbpath);
-
-// We set noCleanData to true in order to preserve the data files within an iteration.
-const defaultOptions = {
-    dbpath: dbpath,
-    noCleanData: true,
-};
-
-// This contains lists of LTS binary versions > 5.0 but < last-lts.
-// TODO SERVER-76166: Generate this list programmatically.
-//
-// Note: To support PIT truncate functionality, the on-disk data format has been changed,
-// which older versions (5.0 and below) cannot understand. This functionality is enabled
-// for MongoDB from version 8.0 onwards. So, illegal skip-level upgrades from version 5.0 and older
-// to version 8.0 or later would cause 8.0 (and later) to rewrite the older files to the newer
-// format, which older versions don't understand. This requires manual intervention for the user to
-// revert the database back to the older version. (See WT-12869 and WT-10307 for details). That's
-// the reason this test will test from 6.0+.
-const versions = [
-    {binVersion: '6.0', testCollection: 'six_zero'},
-];
-
-// Iterate through versions specified in the versions list, and follow the steps outlined at
-// the top of this test file.
-for (let i = 0; i < versions.length; i++) {
-    let version = versions[i];
-    let mongodOptions = Object.extend({binVersion: version.binVersion}, defaultOptions);
-
-    // Start up an old binary version mongod.
-    let conn = MongoRunner.runMongod(mongodOptions);
-    let port = conn.port;
-
-    assert.neq(
-        null, conn, 'mongod was unable able to start with version ' + tojson(version.binVersion));
-
-    // Set up a collection on an old binary version node with one document and an index, and
-    // then shut it down.
-    let testDB = conn.getDB('test');
-    assert.commandWorked(testDB.createCollection(version.testCollection));
-    assert.commandWorked(testDB[version.testCollection].insert({a: 1}));
-    assert.commandWorked(testDB[version.testCollection].createIndex({a: 1}));
-    MongoRunner.stopMongod(conn);
-
-    // Restart the mongod with the latest binary version on the old version's data files.
-    // Should fail due to being a skip level upgrade.
-    mongodOptions = Object.extend({binVersion: 'latest'}, defaultOptions);
-    assert.throws(() => MongoRunner.runMongod(mongodOptions));
-
-    // Restart the mongod with the latest version with --repair. Should fail due to being a
-    // skip level upgrade.
-    let returnCode = runMongoProgram("mongod", "--port", port, "--repair", "--dbpath", dbpath);
-    assert.neq(returnCode, 0, "expected mongod --repair to fail with a skip level upgrade");
-
-    // Restart the mongod in the originally specified version. Should succeed.
-    mongodOptions = Object.extend({binVersion: version.binVersion}, defaultOptions);
-    conn = MongoRunner.runMongod(mongodOptions);
-
-    // Verify that the data and indices from previous iterations are still accessible.
-    testDB = conn.getDB('test');
-    assert.eq(1,
-              testDB[version.testCollection].count(),
-              `data from ${version.testCollection} should be available; options: ` +
-                  tojson(mongodOptions));
-    assert.neq(
-        null,
-        IndexCatalogHelpers.findByKeyPattern(testDB[version.testCollection].getIndexes(), {a: 1}),
-        `index from ${version.testCollection} should be available; options: ` +
-            tojson(mongodOptions));
-
-    MongoRunner.stopMongod(conn);
-
-    resetDbpath(dbpath);
-}

jstests/multiVersion/genericSetFCVUsage/major_version_upgrade.js

@@ -31,7 +31,6 @@ const defaultOptions = {
 // dropped.
 // TODO SERVER-76166: Programmatically generate list of LTS versions.
 const versions = [
-    {binVersion: '6.0', featureCompatibilityVersion: '6.0', testCollection: 'six_zero'},
     {binVersion: '7.0', featureCompatibilityVersion: '7.0', testCollection: 'seven_zero'},
     {binVersion: 'last-lts', featureCompatibilityVersion: lastLTSFCV, testCollection: 'last_lts'},
     {

jstests/multiVersion/libs/lts_versions.js

@@ -2,7 +2,6 @@
 // dropped.
 // TODO SERVER-76166: Programmatically generate list of LTS versions.
 export const allLtsVersions = [
-    {binVersion: '6.0', featureCompatibilityVersion: '6.0', testCollection: 'six_zero'},
     {binVersion: '7.0', featureCompatibilityVersion: '7.0', testCollection: 'seven_zero'},
     {binVersion: 'last-lts', featureCompatibilityVersion: lastLTSFCV, testCollection: 'last_lts'},
     {