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lvmetad: Make it possible to clear the outdated PVs list for a VG.

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This commit is contained in:
Petr Rockai 2015-06-10 16:18:57 +02:00
parent 756d027da5
commit 4f91ad64c3
1 changed files with 18 additions and 0 deletions
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18
daemons/lvmetad/lvmetad-core.c
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@ -1131,6 +1131,21 @@ out_of_mem:
NULL);
}
static response vg_clear_outdated_pvs(lvmetad_state *s, request r)
{
struct dm_config_tree *outdated_pvs;
const char *vgid = daemon_request_str(r, "vgid", NULL);
if (!vgid)
return reply_fail("need VG UUID");
if ((outdated_pvs = dm_hash_lookup(s->vgid_to_outdated_pvs, vgid))) {
dm_config_destroy(outdated_pvs);
dm_hash_remove(s->vgid_to_outdated_pvs, vgid);
}
return daemon_reply_simple("OK", NULL);
}
static response vg_update(lvmetad_state *s, request r)
{
struct dm_config_node *metadata = dm_config_find_node(r.cft->root, "metadata");
@ -1289,6 +1304,9 @@ static response handler(daemon_state s, client_handle h, request r)
if (!strcmp(rq, "vg_update"))
return vg_update(state, r);
if (!strcmp(rq, "vg_clear_outdated_pvs"))
return vg_clear_outdated_pvs(state, r);
if (!strcmp(rq, "vg_remove"))
return vg_remove(state, r);