shaba/lvm2
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Code Releases Activity

Check for locked LVs/pvmoves.

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This commit is contained in:
Alasdair Kergon 2003-05-06 12:14:36 +00:00
parent 361e5e3fac
commit 46a29c0212
2 changed files with 27 additions and 1 deletions
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13
tools/lvchange.c
View File

@ -76,6 +76,7 @@ static int lvchange_availability(struct cmd_context *cmd,
struct logical_volume *lv)
{
int activate = 0;
struct physical_volume *pv;
if (strcmp(arg_str_value(cmd, available_ARG, "n"), "n"))
activate = 1;
@ -85,6 +86,11 @@ static int lvchange_availability(struct cmd_context *cmd,
log_verbose("Activating logical volume \"%s\"", lv->name);
if (!lock_vol(cmd, lv->lvid.s, LCK_LV_ACTIVATE))
return 0;
if ((lv->status & LOCKED) && (pv = get_pvmove_pv_from_lv(lv))) {
log_verbose("Spawning background pvmove process for %s",
dev_name(pv->dev));
pvmove_poll(cmd, dev_name(pv->dev), 1);
}
} else {
log_verbose("Deactivating logical volume \"%s\"", lv->name);
if (!lock_vol(cmd, lv->lvid.s, LCK_LV_DEACTIVATE))
@ -289,6 +295,13 @@ static int lvchange_single(struct cmd_context *cmd, struct logical_volume *lv,
return ECMD_FAILED;
}
if (lv->status & PVMOVE) {
log_error("Unable to change pvmove LV %s", lv->name);
if (arg_count(cmd, available_ARG))
log_error("Use 'pvmove --abort' to abandon a pvmove");
return ECMD_FAILED;
}
/* access permission change */
if (arg_count(cmd, permission_ARG)) {
if (!archive(lv->vg))

15
tools/vgchange.c
View File

@ -25,18 +25,31 @@ static int _activate_lvs_in_vg(struct cmd_context *cmd,
{
struct list *lvh;
struct logical_volume *lv;
struct physical_volume *pv;
int count = 0;
list_iterate(lvh, &vg->lvs) {
lv = list_item(lvh, struct lv_list)->lv;
/* Only request activatation of snapshot origin devices */
/* Only request activation of snapshot origin devices */
if (lv_is_cow(lv))
continue;
/* Can't deactive a pvmove LV */
if ((lock == LCK_LV_DEACTIVATE) && (lv->status & PVMOVE))
continue;
if (!lock_vol(cmd, lv->lvid.s, lock | LCK_NONBLOCK))
continue;
if ((lv->status & PVMOVE) &&
(pv = get_pvmove_pv_from_lv_mirr(lv))) {
log_verbose("Spawning background process for %s %s",
lv->name, dev_name(pv->dev));
pvmove_poll(cmd, dev_name(pv->dev), 1);
continue;
}
count++;
}