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Code Releases Activity

thin: limit no-flush using only for thin-pool

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For this release keep usage of 'noflush' only for thin-volume/pool.

For rest of keep - keep usage of 'noflush' flag purely for
non-resized mirrors.
This commit is contained in:
Zdenek Kabelac 2015-10-26 21:46:54 +01:00
parent b702d67747
commit ba41ee1dc9
2 changed files with 8 additions and 1 deletions
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2
WHATS_NEW
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@ -1,6 +1,6 @@
Version 2.02.133 -
======================================
Enforce flush for suspend only when volume size is reduced.
For thins use flush for suspend only when volume size is reduced.
Enable code which detects the need of flush during suspend.
Ensure --use-policy will resize volume to fit below threshold.
Correct percentage evaluation when checking thin-pool over threshold.

7
lib/activate/dev_manager.c
View File

@ -3299,6 +3299,13 @@ static int _tree_action(struct dev_manager *dm, const struct logical_volume *lv,
if ((dm_tree_node_size_changed(root) < 0))
dm->flush_required = 1;
/* Currently keep the code require flush for any
* non 'thin pool/volume, mirror' or with any size change */
if (!lv_is_thin_volume(lv) &&
!lv_is_thin_pool(lv) &&
(!lv_is_mirror(lv) || dm_tree_node_size_changed(root)))
dm->flush_required = 1;
if (action == ACTIVATE) {
if (!dm_tree_activate_children(root, dlid, DLID_SIZE))
goto_out;