-Version 2.02.153 -
-==================================
+Version 2.02.153 - 7th May 2016
+===============================
Change warning messages related to duplicate PVs.
A named device is always processed itself, not switched for a duplicate.
Add PV attr "d" and report field "duplicate" for duplicate PVs.
-Version 1.02.125 -
-==================================
-
Version 1.02.124 - 30th April 2016
==================================
Add dm_udev_wait_immediate to libdevmapper for waiting outside the library.
# generally do. If enabled, discards will only be issued if both the
# storage and kernel provide support.
issue_discards = 0
+
+ # Configuration option devices/allow_changes_with_duplicate_pvs.
+ # Allow VG modification while a PV appears on multiple devices.
+ # When a PV appears on multiple devices, LVM attempts to choose the
+ # best device to use for the PV. If the devices represent the same
+ # underlying storage, the choice has minimal consequence. If the
+ # devices represent different underlying storage, the wrong choice
+ # can result in data loss if the VG is modified. Disabling this
+ # setting is the safest option because it prevents modifying a VG
+ # or activating LVs in it while a PV appears on multiple devices.
+ # Enabling this setting allows the VG to be used as usual even with
+ # uncertain devices.
+ allow_changes_with_duplicate_pvs = 0
}
# Configuration section allocation.