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From 8d853cc4990dc4dbccdc916115b0b30e0ac9dc19 Mon Sep 17 00:00:00 2001
From: Patrick Donnelly <pdonnell@redhat.com>
Date: Tue, 11 Oct 2022 13:43:03 -0400
Subject: [PATCH] pybind/mgr: use memory temp_store for sqlite3 db
It appears some situations require sqlite3 to open a temporary database
to execute the old database dump.
Fixes: https://tracker.ceph.com/issues/57851
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
---
src/pybind/mgr/mgr_module.py | 1 +
src/pybind/mgr/snap_schedule/fs/schedule_client.py | 1 +
2 files changed, 2 insertions(+)
diff --git a/src/pybind/mgr/mgr_module.py b/src/pybind/mgr/mgr_module.py
index 146901b1578ef..746413fa04e0e 100644
--- a/src/pybind/mgr/mgr_module.py
+++ b/src/pybind/mgr/mgr_module.py
@@ -1202,6 +1202,7 @@ def configure_db(self, db: sqlite3.Connection) -> None:
db.execute('PRAGMA JOURNAL_MODE = PERSIST')
db.execute('PRAGMA PAGE_SIZE = 65536')
db.execute('PRAGMA CACHE_SIZE = 64')
+ db.execute('PRAGMA TEMP_STORE = memory')
db.row_factory = sqlite3.Row
self.load_schema(db)
diff --git a/src/pybind/mgr/snap_schedule/fs/schedule_client.py b/src/pybind/mgr/snap_schedule/fs/schedule_client.py
index 486582074767e..1fc3217ec7d26 100644
--- a/src/pybind/mgr/snap_schedule/fs/schedule_client.py
+++ b/src/pybind/mgr/snap_schedule/fs/schedule_client.py
@@ -193,6 +193,7 @@ def get_schedule_db(self, fs: str) -> DBConnectionManager:
db.execute('PRAGMA JOURNAL_MODE = PERSIST')
db.execute('PRAGMA PAGE_SIZE = 65536')
db.execute('PRAGMA CACHE_SIZE = 256')
+ db.execute('PRAGMA TEMP_STORE = memory')
db.row_factory = sqlite3.Row
# check for legacy dump store
pool_param = cast(Union[int, str], poolid)
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