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lvmetad: Flush a VG if it goes completely missing due to pv_found.

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This commit is contained in:
Petr Rockai 2014-01-07 03:28:20 +01:00
parent 89e7d81d92
commit a832120521
1 changed files with 7 additions and 0 deletions
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7
daemons/lvmetad/lvmetad-core.c
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@ -859,6 +859,7 @@ static response pv_found(lvmetad_state *s, request r)
const char *pvid = daemon_request_str(r, "pvmeta/id", NULL);
const char *vgname = daemon_request_str(r, "vgname", NULL);
const char *vgid = daemon_request_str(r, "metadata/id", NULL);
const char *vgid_old;
struct dm_config_node *pvmeta = dm_config_find_node(r.cft->root, "pvmeta");
uint64_t device;
struct dm_config_tree *cft, *pvmeta_old_dev = NULL, *pvmeta_old_pvid = NULL;
@ -880,6 +881,12 @@ static response pv_found(lvmetad_state *s, request r)
if ((old = dm_hash_lookup_binary(s->device_to_pvid, &device, sizeof(device)))) {
pvmeta_old_dev = dm_hash_lookup(s->pvid_to_pvmeta, old);
dm_hash_remove(s->pvid_to_pvmeta, old);
if (vgid_old = dm_hash_lookup(s->pvid_to_vgid, pvid)) {
lock_vg(s, vgid_old);
vg_remove_if_missing(s, vgid_old, 1);
unlock_vg(s, vgid_old);
}
}
pvmeta_old_pvid = dm_hash_lookup(s->pvid_to_pvmeta, pvid);