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authorAnas Nashif <anas.nashif@intel.com>2013-03-05 01:47:43 -0800
committerAnas Nashif <anas.nashif@intel.com>2013-03-05 01:47:43 -0800
commit44a3c2255bc480c82f34db156553a595606d8a0b (patch)
tree5e6df96a6c6e40207cb3a711860e16b543918c0d /tools/vgchange.c
parent8bd28eea831fd5215c12e6fcecc8e9a772398ed9 (diff)
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Imported Upstream version 2.02.98upstream/2.02.98upstream/1.02.77
Diffstat (limited to 'tools/vgchange.c')
-rw-r--r--tools/vgchange.c171
1 files changed, 91 insertions, 80 deletions
diff --git a/tools/vgchange.c b/tools/vgchange.c
index bf7ebd8..a897a85 100644
--- a/tools/vgchange.c
+++ b/tools/vgchange.c
@@ -24,21 +24,19 @@ static int _monitor_lvs_in_vg(struct cmd_context *cmd,
struct lv_list *lvl;
struct logical_volume *lv;
struct lvinfo info;
- int lv_active;
int r = 1;
dm_list_iterate_items(lvl, &vg->lvs) {
lv = lvl->lv;
- if (!lv_info(cmd, lv, 0, &info, 0, 0))
- lv_active = 0;
- else
- lv_active = info.exists;
-
+ if (!lv_info(cmd, lv, lv_is_thin_pool(lv) ? 1 : 0,
+ &info, 0, 0) ||
+ !info.exists)
+ continue;
/*
* FIXME: Need to consider all cases... PVMOVE, etc
*/
- if ((lv->status & PVMOVE) || !lv_active)
+ if (lv->status & PVMOVE)
continue;
if (!monitor_dev_for_events(cmd, lv, 0, reg)) {
@@ -83,19 +81,27 @@ static int _poll_lvs_in_vg(struct cmd_context *cmd,
return count;
}
-static int _activate_lvs_in_vg(struct cmd_context *cmd,
- struct volume_group *vg, int activate)
+static int _activate_lvs_in_vg(struct cmd_context *cmd, struct volume_group *vg,
+ activation_change_t activate)
{
struct lv_list *lvl;
struct logical_volume *lv;
int count = 0, expected_count = 0;
+ sigint_allow();
dm_list_iterate_items(lvl, &vg->lvs) {
+ if (sigint_caught())
+ return_0;
+
lv = lvl->lv;
if (!lv_is_visible(lv))
continue;
+ /* If LV is sparse, activate origin instead */
+ if (lv_is_cow(lv) && lv_is_virtual_origin(origin_from_cow(lv)))
+ lv = origin_from_cow(lv);
+
/* Only request activation of snapshot origin devices */
if ((lv->status & SNAPSHOT) || lv_is_cow(lv))
continue;
@@ -115,6 +121,19 @@ static int _activate_lvs_in_vg(struct cmd_context *cmd,
((lv->status & PVMOVE) ))
continue;
+ /*
+ * If the LV is active exclusive remotely,
+ * then ignore it here
+ */
+ if (lv_is_active_exclusive_remotely(lv)) {
+ log_verbose("%s/%s is exclusively active on"
+ " a remote node", vg->name, lv->name);
+ continue;
+ }
+
+ if (activate == CHANGE_AAY && !lv_passes_auto_activation_filter(cmd, lv))
+ continue;
+
expected_count++;
if (activate == CHANGE_AN) {
@@ -127,12 +146,15 @@ static int _activate_lvs_in_vg(struct cmd_context *cmd,
stack;
continue;
}
- } else if (lv_is_origin(lv) || (activate == CHANGE_AE)) {
+ } else if ((activate == CHANGE_AE) ||
+ lv_is_origin(lv) ||
+ lv_is_thin_type(lv)) {
+ /* FIXME: duplicated test code with lvchange */
if (!activate_lv_excl(cmd, lv)) {
stack;
continue;
}
- } else if (activate == CHANGE_ALY) {
+ } else if (activate == CHANGE_AAY || activate == CHANGE_ALY) {
if (!activate_lv_local(cmd, lv)) {
stack;
continue;
@@ -150,6 +172,8 @@ static int _activate_lvs_in_vg(struct cmd_context *cmd,
count++;
}
+ sigint_restore();
+
if (expected_count)
log_verbose("%s %d logical volumes in volume group %s",
(activate == CHANGE_AN || activate == CHANGE_ALN)?
@@ -167,9 +191,9 @@ static int _vgchange_monitoring(struct cmd_context *cmd, struct volume_group *vg
dmeventd_monitor_mode() != DMEVENTD_MONITOR_IGNORE) {
if (!_monitor_lvs_in_vg(cmd, vg, dmeventd_monitor_mode(), &monitored))
r = 0;
- log_print("%d logical volume(s) in volume group "
- "\"%s\" %smonitored",
- monitored, vg->name, (dmeventd_monitor_mode()) ? "" : "un");
+ log_print_unless_silent("%d logical volume(s) in volume group "
+ "\"%s\" %smonitored",
+ monitored, vg->name, (dmeventd_monitor_mode()) ? "" : "un");
}
return r;
@@ -182,43 +206,40 @@ static int _vgchange_background_polling(struct cmd_context *cmd, struct volume_g
if (lvs_in_vg_activated(vg) && background_polling()) {
polled = _poll_lvs_in_vg(cmd, vg);
if (polled)
- log_print("Background polling started for %d logical volume(s) "
- "in volume group \"%s\"",
- polled, vg->name);
+ log_print_unless_silent("Background polling started for %d logical volume(s) "
+ "in volume group \"%s\"",
+ polled, vg->name);
}
return 1;
}
-static int _vgchange_available(struct cmd_context *cmd, struct volume_group *vg)
+int vgchange_activate(struct cmd_context *cmd, struct volume_group *vg,
+ activation_change_t activate)
{
- int lv_open, active, monitored = 0;
- int available, r = 1;
- int activate = 1;
+ int lv_open, active, monitored = 0, r = 1, do_activate = 1;
+
+ if ((activate == CHANGE_AN) || (activate == CHANGE_ALN))
+ do_activate = 0;
/*
* Safe, since we never write out new metadata here. Required for
* partial activation to work.
*/
- cmd->handles_missing_pvs = 1;
-
- available = arg_uint_value(cmd, available_ARG, 0);
-
- if ((available == CHANGE_AN) || (available == CHANGE_ALN))
- activate = 0;
+ cmd->handles_missing_pvs = 1;
/* FIXME: Force argument to deactivate them? */
- if (!activate && (lv_open = lvs_in_vg_opened(vg))) {
+ if (!do_activate && (lv_open = lvs_in_vg_opened(vg))) {
log_error("Can't deactivate volume group \"%s\" with %d open "
"logical volume(s)", vg->name, lv_open);
return 0;
}
/* FIXME Move into library where clvmd can use it */
- if (activate)
+ if (do_activate)
check_current_backup(vg);
- if (activate && (active = lvs_in_vg_activated(vg))) {
+ if (do_activate && (active = lvs_in_vg_activated(vg))) {
log_verbose("%d logical volume(s) in volume group \"%s\" "
"already active", active, vg->name);
if (dmeventd_monitor_mode() != DMEVENTD_MONITOR_IGNORE) {
@@ -231,13 +252,13 @@ static int _vgchange_available(struct cmd_context *cmd, struct volume_group *vg)
}
}
- if (!_activate_lvs_in_vg(cmd, vg, available))
+ if (!_activate_lvs_in_vg(cmd, vg, activate))
r = 0;
/* Print message only if there was not found a missing VG */
if (!vg->cmd_missing_vgs)
- log_print("%d logical volume(s) in volume group \"%s\" now active",
- lvs_in_vg_activated(vg), vg->name);
+ log_print_unless_silent("%d logical volume(s) in volume group \"%s\" now active",
+ lvs_in_vg_activated(vg), vg->name);
return r;
}
@@ -257,7 +278,7 @@ static int _vgchange_alloc(struct cmd_context *cmd, struct volume_group *vg)
{
alloc_policy_t alloc;
- alloc = arg_uint_value(cmd, alloc_ARG, ALLOC_NORMAL);
+ alloc = (alloc_policy_t) arg_uint_value(cmd, alloc_ARG, ALLOC_NORMAL);
/* FIXME: make consistent with vg_set_alloc_policy() */
if (alloc == vg->alloc) {
@@ -346,6 +367,12 @@ static int _vgchange_pesize(struct cmd_context *cmd, struct volume_group *vg)
{
uint32_t extent_size;
+ if (arg_uint64_value(cmd, physicalextentsize_ARG, 0) > MAX_EXTENT_SIZE) {
+ log_error("Physical extent size cannot be larger than %s",
+ display_size(cmd, (uint64_t) MAX_EXTENT_SIZE));
+ return 1;
+ }
+
extent_size = arg_uint_value(cmd, physicalextentsize_ARG, 0);
/* FIXME: remove check - redundant with vg_change_pesize */
if (extent_size == vg->extent_size) {
@@ -360,37 +387,14 @@ static int _vgchange_pesize(struct cmd_context *cmd, struct volume_group *vg)
return 1;
}
-static int _vgchange_tag(struct cmd_context *cmd, struct volume_group *vg,
- int arg)
-{
- const char *tag;
- struct arg_value_group_list *current_group;
-
- dm_list_iterate_items(current_group, &cmd->arg_value_groups) {
- if (!grouped_arg_is_set(current_group->arg_values, arg))
- continue;
-
- if (!(tag = grouped_arg_str_value(current_group->arg_values, arg, NULL))) {
- log_error("Failed to get tag");
- return 0;
- }
-
- if (!vg_change_tag(vg, tag, arg == addtag_ARG))
- return_0;
-
- }
-
- return 1;
-}
-
static int _vgchange_addtag(struct cmd_context *cmd, struct volume_group *vg)
{
- return _vgchange_tag(cmd, vg, addtag_ARG);
+ return change_tag(cmd, vg, NULL, NULL, addtag_ARG);
}
static int _vgchange_deltag(struct cmd_context *cmd, struct volume_group *vg)
{
- return _vgchange_tag(cmd, vg, deltag_ARG);
+ return change_tag(cmd, vg, NULL, NULL, deltag_ARG);
}
static int _vgchange_uuid(struct cmd_context *cmd __attribute__((unused)),
@@ -441,7 +445,6 @@ static int vgchange_single(struct cmd_context *cmd, const char *vg_name,
struct volume_group *vg,
void *handle __attribute__((unused)))
{
- int dmeventd_mode;
int archived = 0;
int i;
@@ -467,11 +470,6 @@ static int vgchange_single(struct cmd_context *cmd, const char *vg_name,
return ECMD_FAILED;
}
- if (!get_activation_monitoring_mode(cmd, vg, &dmeventd_mode))
- return ECMD_FAILED;
-
- init_dmeventd_monitor(dmeventd_mode);
-
/*
* FIXME: DEFAULT_BACKGROUND_POLLING should be "unspecified".
* If --poll is explicitly provided use it; otherwise polling
@@ -507,11 +505,12 @@ static int vgchange_single(struct cmd_context *cmd, const char *vg_name,
backup(vg);
- log_print("Volume group \"%s\" successfully changed", vg->name);
+ log_print_unless_silent("Volume group \"%s\" successfully changed", vg->name);
}
- if (arg_count(cmd, available_ARG)) {
- if (!_vgchange_available(cmd, vg))
+ if (arg_count(cmd, activate_ARG)) {
+ if (!vgchange_activate(cmd, vg, (activation_change_t)
+ arg_uint_value(cmd, activate_ARG, CHANGE_AY)))
return ECMD_FAILED;
}
@@ -521,7 +520,7 @@ static int vgchange_single(struct cmd_context *cmd, const char *vg_name,
return ECMD_FAILED;
}
- if (!arg_count(cmd, available_ARG) &&
+ if (!arg_count(cmd, activate_ARG) &&
!arg_count(cmd, refresh_ARG) &&
arg_count(cmd, monitor_ARG)) {
/* -ay* will have already done monitoring changes */
@@ -530,7 +529,7 @@ static int vgchange_single(struct cmd_context *cmd, const char *vg_name,
}
if (!arg_count(cmd, refresh_ARG) &&
- arg_count(cmd, poll_ARG))
+ background_polling())
if (!_vgchange_background_polling(cmd, vg))
return ECMD_FAILED;
@@ -540,20 +539,22 @@ static int vgchange_single(struct cmd_context *cmd, const char *vg_name,
int vgchange(struct cmd_context *cmd, int argc, char **argv)
{
/* Update commands that can be combined */
- int update =
+ int update_partial_safe =
+ arg_count(cmd, deltag_ARG) ||
+ arg_count(cmd, addtag_ARG);
+ int update_partial_unsafe =
arg_count(cmd, logicalvolume_ARG) ||
arg_count(cmd, maxphysicalvolumes_ARG) ||
arg_count(cmd, resizeable_ARG) ||
- arg_count(cmd, deltag_ARG) ||
- arg_count(cmd, addtag_ARG) ||
arg_count(cmd, uuid_ARG) ||
arg_count(cmd, physicalextentsize_ARG) ||
arg_count(cmd, clustered_ARG) ||
arg_count(cmd, alloc_ARG) ||
arg_count(cmd, vgmetadatacopies_ARG);
+ int update = update_partial_safe || update_partial_unsafe;
if (!update &&
- !arg_count(cmd, available_ARG) &&
+ !arg_count(cmd, activate_ARG) &&
!arg_count(cmd, monitor_ARG) &&
!arg_count(cmd, poll_ARG) &&
!arg_count(cmd, refresh_ARG)) {
@@ -564,7 +565,7 @@ int vgchange(struct cmd_context *cmd, int argc, char **argv)
return EINVALID_CMD_LINE;
}
- if (arg_count(cmd, available_ARG) && arg_count(cmd, refresh_ARG)) {
+ if (arg_count(cmd, activate_ARG) && arg_count(cmd, refresh_ARG)) {
log_error("Only one of -a and --refresh permitted.");
return EINVALID_CMD_LINE;
}
@@ -575,9 +576,9 @@ int vgchange(struct cmd_context *cmd, int argc, char **argv)
return EINVALID_CMD_LINE;
}
- if (arg_count(cmd, available_ARG) &&
+ if (arg_count(cmd, activate_ARG) &&
(arg_count(cmd, monitor_ARG) || arg_count(cmd, poll_ARG))) {
- int activate = arg_uint_value(cmd, available_ARG, 0);
+ int activate = arg_uint_value(cmd, activate_ARG, 0);
if (activate == CHANGE_AN || activate == CHANGE_ALN) {
log_error("Only -ay* allowed with --monitor or --poll.");
return EINVALID_CMD_LINE;
@@ -589,24 +590,34 @@ int vgchange(struct cmd_context *cmd, int argc, char **argv)
return EINVALID_CMD_LINE;
}
- if (arg_count(cmd, available_ARG) == 1
+ if (arg_count(cmd, activate_ARG) == 1
&& arg_count(cmd, autobackup_ARG)) {
log_error("-A option not necessary with -a option");
return EINVALID_CMD_LINE;
}
if (arg_count(cmd, maxphysicalvolumes_ARG) &&
- arg_sign_value(cmd, maxphysicalvolumes_ARG, 0) == SIGN_MINUS) {
+ arg_sign_value(cmd, maxphysicalvolumes_ARG, SIGN_NONE) == SIGN_MINUS) {
log_error("MaxPhysicalVolumes may not be negative");
return EINVALID_CMD_LINE;
}
if (arg_count(cmd, physicalextentsize_ARG) &&
- arg_sign_value(cmd, physicalextentsize_ARG, 0) == SIGN_MINUS) {
+ arg_sign_value(cmd, physicalextentsize_ARG, SIGN_NONE) == SIGN_MINUS) {
log_error("Physical extent size may not be negative");
return EINVALID_CMD_LINE;
}
+ if (arg_count(cmd, sysinit_ARG) && lvmetad_active() &&
+ arg_uint_value(cmd, activate_ARG, 0) == CHANGE_AAY) {
+ log_warn("lvmetad is active while using --sysinit -a ay, "
+ "skipping manual activation");
+ return ECMD_PROCESSED;
+ }
+
+ if (!update || !update_partial_unsafe)
+ cmd->handles_missing_pvs = 1;
+
return process_each_vg(cmd, argc, argv, update ? READ_FOR_UPDATE : 0,
NULL, &vgchange_single);
}