shaba/lvm2
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Basic support for mirrors.

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This commit is contained in:
Alasdair Kergon
2005-06-01 16:51:55 +00:00
parent 8e6230ddd9
commit 60f13f01d2
54 changed files with 1752 additions and 1164 deletions
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39
lib/locking/locking.c
View File

@ -265,13 +265,10 @@ int lock_vol(struct cmd_context *cmd, const char *vol, int flags)
/* Unlock list of LVs */
int resume_lvs(struct cmd_context *cmd, struct list *lvs)
{
struct list *lvh;
struct logical_volume *lv;
struct lv_list *lvl;
list_iterate(lvh, lvs) {
lv = list_item(lvh, struct lv_list)->lv;
resume_lv(cmd, lv->lvid.s);
}
list_iterate_items(lvl, lvs)
resume_lv(cmd, lvl->lv->lvid.s);
return 1;
}
@ -280,15 +277,14 @@ int resume_lvs(struct cmd_context *cmd, struct list *lvs)
int suspend_lvs(struct cmd_context *cmd, struct list *lvs)
{
struct list *lvh;
struct logical_volume *lv;
struct lv_list *lvl;
list_iterate(lvh, lvs) {
lv = list_item(lvh, struct lv_list)->lv;
if (!suspend_lv(cmd, lv->lvid.s)) {
log_error("Failed to suspend %s", lv->name);
list_uniterate(lvh, lvs, lvh) {
lv = list_item(lvh, struct lv_list)->lv;
resume_lv(cmd, lv->lvid.s);
list_iterate_items(lvl, lvs) {
if (!suspend_lv(cmd, lvl->lv->lvid.s)) {
log_error("Failed to suspend %s", lvl->lv->name);
list_uniterate(lvh, lvs, &lvl->list) {
lvl = list_item(lvh, struct lv_list);
resume_lv(cmd, lvl->lv->lvid.s);
}
return 0;
@ -302,15 +298,14 @@ int suspend_lvs(struct cmd_context *cmd, struct list *lvs)
int activate_lvs_excl(struct cmd_context *cmd, struct list *lvs)
{
struct list *lvh;
struct logical_volume *lv;
struct lv_list *lvl;
list_iterate(lvh, lvs) {
lv = list_item(lvh, struct lv_list)->lv;
if (!activate_lv_excl(cmd, lv->lvid.s)) {
log_error("Failed to activate %s", lv->name);
list_uniterate(lvh, lvs, lvh) {
lv = list_item(lvh, struct lv_list)->lv;
activate_lv(cmd, lv->lvid.s);
list_iterate_items(lvl, lvs) {
if (!activate_lv_excl(cmd, lvl->lv->lvid.s)) {
log_error("Failed to activate %s", lvl->lv->name);
list_uniterate(lvh, lvs, &lvl->list) {
lvl = list_item(lvh, struct lv_list);
activate_lv(cmd, lvl->lv->lvid.s);
}
return 0;

1
lib/locking/locking_types.h
View File

@ -41,4 +41,5 @@ int init_no_locking(struct locking_type *locking, struct config_tree *cf);
int init_file_locking(struct locking_type *locking, struct config_tree *cf);
int init_external_locking(struct locking_type *locking, struct config_tree *cf);
int init_cluster_locking(struct locking_type *locking, struct config_tree *cf);