shaba/lvm2
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Fix snapshot device size bug (since 2.01.01).

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This commit is contained in:
Alasdair Kergon 2005-01-27 15:48:49 +00:00
parent 9549da2743
commit 7851b13bc4
3 changed files with 4 additions and 8 deletions
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1
WHATS_NEW
View File

@ -1,5 +1,6 @@
Version 2.01.03 -
===================================
Fix snapshot device size bug (since 2.01.01).
clvmd announces startup and cluster connection in syslog.
Gulm clvmd doesn't hang trying to talk to a rebooted node.
Gulm clvmd doesn't print cman error on startup.

9
lib/snapshot/snapshot.c
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@ -31,7 +31,7 @@ static const char *_name(const struct lv_segment *seg)
static int _text_import(struct lv_segment *seg, const struct config_node *sn,
struct hash_table *pv_hash)
{
uint32_t chunk_size, extent_count;
uint32_t chunk_size;
const char *org_name, *cow_name;
struct logical_volume *org, *cow;
@ -70,10 +70,7 @@ static int _text_import(struct lv_segment *seg, const struct config_node *sn,
return 0;
}
if (!get_config_uint32(sn, "extent_count", &extent_count))
extent_count = org->le_count;
if (!vg_add_snapshot(org, cow, 1, &seg->lv->lvid.id[1], extent_count,
if (!vg_add_snapshot(org, cow, 1, &seg->lv->lvid.id[1], seg->len,
chunk_size)) {
stack;
return 0;
@ -85,8 +82,6 @@ static int _text_import(struct lv_segment *seg, const struct config_node *sn,
static int _text_export(const struct lv_segment *seg, struct formatter *f)
{
outf(f, "chunk_size = %u", seg->chunk_size);
if (seg->len != seg->origin->le_count)
outf(f, "extent_count = %u", seg->len);
outf(f, "origin = \"%s\"", seg->origin->name);
outf(f, "cow_store = \"%s\"", seg->cow->name);

2
tools/lvcreate.c
View File

@ -609,7 +609,7 @@ static int _lvcreate(struct cmd_context *cmd, struct lvcreate_params *lp)
return 0;
}
if (!vg_add_snapshot(org, lv, 1, NULL, lv->le_count,
if (!vg_add_snapshot(org, lv, 1, NULL, org->le_count,
lp->chunk_size)) {
log_err("Couldn't create snapshot.");
return 0;