Remove blockfs support

equinor · Sep 24, 2024 · a36efc5 · a36efc5
1 parent ba1ef08
commit a36efc5
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Showing 6 changed files with 10 additions and 1,073 deletions.
diff --git a/src/ert/storage/local_storage.py b/src/ert/storage/local_storage.py
@@ -450,7 +450,6 @@ def _save_index(self) -> None:
     @require_write
     def _migrate(self, version: int) -> None:
         from ert.storage.migration import (  # noqa: PLC0415
-            block_fs,
             to2,
             to3,
             to4,
@@ -462,10 +461,16 @@ def _migrate(self, version: int) -> None:
         try:
             self._index = self._load_index()
             if version == 0:
-                self._release_lock()
-                block_fs.migrate(self.path)
-                self._acquire_lock()
-                self._add_migration_information(0, _LOCAL_STORAGE_VERSION, "block_fs")
+                logger.error(
+                    "Attempted BlockFS migration",
+                )
+                raise NotImplementedError(
+                    "Outdated storage (blockfs) is no longer supported by ERT. In "
+                    "order to use this storage, try to first open it with an older "
+                    "version of ert <= 10.3.* before re-opening it with this version. "
+                    "This is not guaranteed to work, ideally the ERT config should be "
+                    "the same as it was at the time of creation of the storage."
+                )
             elif version < _LOCAL_STORAGE_VERSION:
                 migrations = list(enumerate([to2, to3, to4, to5, to6, to7], start=1))
                 for from_version, migration in migrations[version - 1 :]: