[lvm-devel] LVM2 ./WHATS_NEW lib/format_text/import.c lib/ ...
zkabelac at sourceware.org
zkabelac at sourceware.org
Fri Jun 17 14:39:11 UTC 2011
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: zkabelac at sourceware.org 2011-06-17 14:39:10
Modified files:
. : WHATS_NEW
lib/format_text: import.c
lib/metadata : metadata.c
Log message:
Code move of vg_mark_partial() up in stack
It's useful to keep the partial flag cached - so just move the call
for vg_mark_partil_lvs() into import_vg_from_config_tree() so it gets
evaluated before it goes through the lvmcache.
This patch should not present any functional change.
Note: It is rather temporal solution - proper place is probably inside the
'read' call back - but needs some more discussion.
For now using this minor hack.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.2021&r2=1.2022
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/format_text/import.c.diff?cvsroot=lvm2&r1=1.53&r2=1.54
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/metadata.c.diff?cvsroot=lvm2&r1=1.458&r2=1.459
--- LVM2/WHATS_NEW 2011/06/17 14:30:58 1.2021
+++ LVM2/WHATS_NEW 2011/06/17 14:39:10 1.2022
@@ -1,5 +1,6 @@
Version 2.02.86 -
=================================
+ Call vg_mark_partial_lvs() before VG structure is returned from the cache.
Remove unused internal flag ACTIVATE_EXCL from the code.
Remove useless test of ACTIVATE_EXCL in lv_add_mirrors() clustered code path.
Use lv_activate_opts struct instead of MERGING status flag.
--- LVM2/lib/format_text/import.c 2011/01/10 13:13:42 1.53
+++ LVM2/lib/format_text/import.c 2011/06/17 14:39:10 1.54
@@ -136,6 +136,7 @@
{
struct volume_group *vg = NULL;
struct text_vg_version_ops **vsn;
+ int vg_missing;
_init_text_import();
@@ -148,6 +149,12 @@
*/
if (!(vg = (*vsn)->read_vg(fid, cft, 1)))
stack;
+ else if ((vg_missing = vg_missing_pv_count(vg))) {
+ log_verbose("There are %d physical volumes missing.",
+ vg_missing);
+ vg_mark_partial_lvs(vg, 1);
+ /* FIXME: move this code inside read_vg() */
+ }
break;
}
--- LVM2/lib/metadata/metadata.c 2011/06/15 17:45:03 1.458
+++ LVM2/lib/metadata/metadata.c 2011/06/17 14:39:10 1.459
@@ -2868,11 +2868,6 @@
else /* Inconsistent but we can't repair it */
correct_vg->status &= ~INCONSISTENT_VG;
- if (vg_missing_pv_count(correct_vg)) {
- log_verbose("There are %d physical volumes missing.",
- vg_missing_pv_count(correct_vg));
- vg_mark_partial_lvs(correct_vg, 1);
- }
return correct_vg;
} else {
free_vg(correct_vg);
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