[lvm-devel] LVM2 ./WHATS_NEW lib/activate/dev_manager.c
agk at sourceware.org
agk at sourceware.org
Mon Nov 20 16:45:46 UTC 2006
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: agk at sourceware.org 2006-11-20 16:45:45
Modified files:
. : WHATS_NEW
lib/activate : dev_manager.c
Log message:
Fix check for snapshot module when activating snapshot.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.500&r2=1.501
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/activate/dev_manager.c.diff?cvsroot=lvm2&r1=1.115&r2=1.116
--- LVM2/WHATS_NEW 2006/11/17 02:45:51 1.500
+++ LVM2/WHATS_NEW 2006/11/20 16:45:45 1.501
@@ -1,5 +1,6 @@
Version 2.02.15 -
====================================
+ Fix check for snapshot module when activating snapshot.
Fix pvremove error path for case when PV is in use.
Warn if certain duplicate config file entries are seen.
Enhance lvm_dump.sh for sysreport integration and add man page.
--- LVM2/lib/activate/dev_manager.c 2006/10/18 18:01:51 1.115
+++ LVM2/lib/activate/dev_manager.c 2006/11/20 16:45:45 1.116
@@ -782,12 +782,19 @@
{
uint32_t s;
struct list *snh;
+ struct lv_segment *seg_present;
/* Ensure required device-mapper targets are loaded */
- if (seg->segtype->ops->target_present &&
- !seg->segtype->ops->target_present(seg)) {
+ seg_present = find_cow(seg->lv) ? : seg;
+
+ log_debug("Checking kernel supports %s segment type for %s%s%s",
+ seg_present->segtype->name, seg->lv->name,
+ layer ? "-" : "", layer ? : "");
+
+ if (seg_present->segtype->ops->target_present &&
+ !seg_present->segtype->ops->target_present(seg_present)) {
log_error("Can't expand LV %s: %s target support missing "
- "from kernel?", seg->lv->name, seg->segtype->name);
+ "from kernel?", seg->lv->name, seg_present->segtype->name);
return 0;
}
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