import CS libblockdev-2.28-6.el8
This commit is contained in:
parent
b49cd8e128
commit
2f9c419162
@ -0,0 +1,300 @@
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From ee9c3afec5ef2fe1e9fd50718cd732e267b235ed Mon Sep 17 00:00:00 2001
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From: Vojtech Trefny <vtrefny@redhat.com>
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Date: Mon, 24 Apr 2023 11:57:18 +0200
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Subject: [PATCH] lvm: Add a function to activate LVs in shared mode
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Needed by the new blivet feature to support shared LVM setups.
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---
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src/lib/plugin_apis/lvm.api | 16 +++++++++
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src/plugins/lvm-dbus.c | 51 ++++++++++++++++++++-------
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src/plugins/lvm.c | 53 ++++++++++++++++++++++-------
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src/plugins/lvm.h | 1 +
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src/python/gi/overrides/BlockDev.py | 5 ++-
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tests/lvm_dbus_tests.py | 18 +++++++---
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tests/lvm_test.py | 18 +++++++---
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7 files changed, 124 insertions(+), 38 deletions(-)
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diff --git a/src/lib/plugin_apis/lvm.api b/src/lib/plugin_apis/lvm.api
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index dc8c1348..bac70a75 100644
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--- a/src/lib/plugin_apis/lvm.api
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+++ b/src/lib/plugin_apis/lvm.api
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@@ -1055,6 +1055,22 @@ gboolean bd_lvm_lvresize (const gchar *vg_name, const gchar *lv_name, guint64 si
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*/
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gboolean bd_lvm_lvactivate (const gchar *vg_name, const gchar *lv_name, gboolean ignore_skip, const BDExtraArg **extra, GError **error);
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+/**
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+ * bd_lvm_lvactivate_shared:
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+ * @vg_name: name of the VG containing the to-be-activated LV
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+ * @lv_name: name of the to-be-activated LV
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+ * @ignore_skip: whether to ignore the skip flag or not
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+ * @shared: whether to activate the LV in shared mode
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+ * @extra: (allow-none) (array zero-terminated=1): extra options for the LV activation
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+ * (just passed to LVM as is)
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+ * @error: (out): place to store error (if any)
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+ *
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+ * Returns: whether the @vg_name/@lv_name LV was successfully activated or not
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+ *
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+ * Tech category: %BD_LVM_TECH_BASIC-%BD_LVM_TECH_MODE_MODIFY
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+ */
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+gboolean bd_lvm_lvactivate_shared (const gchar *vg_name, const gchar *lv_name, gboolean ignore_skip, gboolean shared, const BDExtraArg **extra, GError **error);
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+
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/**
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* bd_lvm_lvdeactivate:
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* @vg_name: name of the VG containing the to-be-deactivated LV
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diff --git a/src/plugins/lvm-dbus.c b/src/plugins/lvm-dbus.c
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index b7b4480e..d8e997f9 100644
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--- a/src/plugins/lvm-dbus.c
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+++ b/src/plugins/lvm-dbus.c
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@@ -2115,6 +2115,27 @@ gboolean bd_lvm_lvresize (const gchar *vg_name, const gchar *lv_name, guint64 si
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return (*error == NULL);
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}
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+static gboolean _lvm_lvactivate (const gchar *vg_name, const gchar *lv_name, gboolean ignore_skip, gboolean shared, const BDExtraArg **extra, GError **error) {
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+ GVariant *params = NULL;
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+ GVariantBuilder builder;
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+ GVariant *extra_params = NULL;
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+
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+ if (shared)
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+ params = g_variant_new ("(t)", (guint64) 1 << 6);
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+ else
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+ params = g_variant_new ("(t)", (guint64) 0);
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+
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+ if (ignore_skip) {
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+ g_variant_builder_init (&builder, G_VARIANT_TYPE_DICTIONARY);
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+ g_variant_builder_add (&builder, "{sv}", "-K", g_variant_new ("s", ""));
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+ extra_params = g_variant_builder_end (&builder);
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+ g_variant_builder_clear (&builder);
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+ }
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+ call_lv_method_sync (vg_name, lv_name, "Activate", params, extra_params, extra, TRUE, error);
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+
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+ return (*error == NULL);
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+}
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+
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/**
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* bd_lvm_lvactivate:
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* @vg_name: name of the VG containing the to-be-activated LV
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@@ -2129,19 +2150,25 @@ gboolean bd_lvm_lvresize (const gchar *vg_name, const gchar *lv_name, guint64 si
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* Tech category: %BD_LVM_TECH_BASIC-%BD_LVM_TECH_MODE_MODIFY
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*/
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gboolean bd_lvm_lvactivate (const gchar *vg_name, const gchar *lv_name, gboolean ignore_skip, const BDExtraArg **extra, GError **error) {
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- GVariant *params = g_variant_new ("(t)", (guint64) 0);
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- GVariantBuilder builder;
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- GVariant *extra_params = NULL;
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-
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- if (ignore_skip) {
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- g_variant_builder_init (&builder, G_VARIANT_TYPE_DICTIONARY);
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- g_variant_builder_add (&builder, "{sv}", "-K", g_variant_new ("s", ""));
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- extra_params = g_variant_builder_end (&builder);
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- g_variant_builder_clear (&builder);
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- }
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- call_lv_method_sync (vg_name, lv_name, "Activate", params, extra_params, extra, TRUE, error);
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+ return _lvm_lvactivate (vg_name, lv_name, ignore_skip, FALSE, extra, error);
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+}
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- return (*error == NULL);
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+/**
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+ * bd_lvm_lvactivate_shared:
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+ * @vg_name: name of the VG containing the to-be-activated LV
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+ * @lv_name: name of the to-be-activated LV
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+ * @ignore_skip: whether to ignore the skip flag or not
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+ * @shared: whether to activate the LV in shared mode
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+ * @extra: (allow-none) (array zero-terminated=1): extra options for the LV activation
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+ * (just passed to LVM as is)
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+ * @error: (out): place to store error (if any)
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+ *
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+ * Returns: whether the @vg_name/@lv_name LV was successfully activated or not
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+ *
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+ * Tech category: %BD_LVM_TECH_BASIC-%BD_LVM_TECH_MODE_MODIFY
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+ */
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+gboolean bd_lvm_lvactivate_shared (const gchar *vg_name, const gchar *lv_name, gboolean ignore_skip, gboolean shared, const BDExtraArg **extra, GError **error) {
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+ return _lvm_lvactivate (vg_name, lv_name, ignore_skip, shared, extra, error);
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}
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/**
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diff --git a/src/plugins/lvm.c b/src/plugins/lvm.c
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index 50da656c..d7281339 100644
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--- a/src/plugins/lvm.c
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+++ b/src/plugins/lvm.c
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@@ -1594,6 +1594,28 @@ gboolean bd_lvm_lvresize (const gchar *vg_name, const gchar *lv_name, guint64 si
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return success;
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}
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+static gboolean _lvm_lvactivate (const gchar *vg_name, const gchar *lv_name, gboolean ignore_skip, gboolean shared, const BDExtraArg **extra, GError **error) {
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+ const gchar *args[5] = {"lvchange", NULL, NULL, NULL, NULL};
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+ guint8 next_arg = 2;
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+ gboolean success = FALSE;
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+
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+ if (shared)
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+ args[1] = "-asy";
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+ else
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+ args[1] = "-ay";
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+
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+ if (ignore_skip) {
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+ args[next_arg] = "-K";
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+ next_arg++;
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+ }
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+ args[next_arg] = g_strdup_printf ("%s/%s", vg_name, lv_name);
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+
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+ success = call_lvm_and_report_error (args, extra, TRUE, error);
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+ g_free ((gchar *) args[next_arg]);
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+
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+ return success;
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+}
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+
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/**
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* bd_lvm_lvactivate:
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* @vg_name: name of the VG containing the to-be-activated LV
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@@ -1608,20 +1630,25 @@ gboolean bd_lvm_lvresize (const gchar *vg_name, const gchar *lv_name, guint64 si
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* Tech category: %BD_LVM_TECH_BASIC-%BD_LVM_TECH_MODE_MODIFY
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*/
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gboolean bd_lvm_lvactivate (const gchar *vg_name, const gchar *lv_name, gboolean ignore_skip, const BDExtraArg **extra, GError **error) {
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- const gchar *args[5] = {"lvchange", "-ay", NULL, NULL, NULL};
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- guint8 next_arg = 2;
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- gboolean success = FALSE;
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-
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- if (ignore_skip) {
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- args[next_arg] = "-K";
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- next_arg++;
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- }
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- args[next_arg] = g_strdup_printf ("%s/%s", vg_name, lv_name);
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-
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- success = call_lvm_and_report_error (args, extra, TRUE, error);
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- g_free ((gchar *) args[next_arg]);
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+ return _lvm_lvactivate (vg_name, lv_name, ignore_skip, FALSE, extra, error);
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+}
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- return success;
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+/**
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+ * bd_lvm_lvactivate_shared:
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+ * @vg_name: name of the VG containing the to-be-activated LV
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+ * @lv_name: name of the to-be-activated LV
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+ * @ignore_skip: whether to ignore the skip flag or not
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+ * @shared: whether to activate the LV in shared mode
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+ * @extra: (allow-none) (array zero-terminated=1): extra options for the LV activation
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+ * (just passed to LVM as is)
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+ * @error: (out): place to store error (if any)
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+ *
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+ * Returns: whether the @vg_name/@lv_name LV was successfully activated or not
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+ *
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+ * Tech category: %BD_LVM_TECH_BASIC-%BD_LVM_TECH_MODE_MODIFY
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+ */
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+gboolean bd_lvm_lvactivate_shared (const gchar *vg_name, const gchar *lv_name, gboolean ignore_skip, gboolean shared, const BDExtraArg **extra, GError **error) {
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+ return _lvm_lvactivate (vg_name, lv_name, ignore_skip, shared, extra, error);
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}
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/**
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diff --git a/src/plugins/lvm.h b/src/plugins/lvm.h
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index 2162d769..244663a4 100644
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--- a/src/plugins/lvm.h
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+++ b/src/plugins/lvm.h
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@@ -275,6 +275,7 @@ gboolean bd_lvm_lvremove (const gchar *vg_name, const gchar *lv_name, gboolean f
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gboolean bd_lvm_lvrename (const gchar *vg_name, const gchar *lv_name, const gchar *new_name, const BDExtraArg **extra, GError **error);
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gboolean bd_lvm_lvresize (const gchar *vg_name, const gchar *lv_name, guint64 size, const BDExtraArg **extra, GError **error);
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gboolean bd_lvm_lvactivate (const gchar *vg_name, const gchar *lv_name, gboolean ignore_skip, const BDExtraArg **extra, GError **error);
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+gboolean bd_lvm_lvactivate_shared (const gchar *vg_name, const gchar *lv_name, gboolean ignore_skip, gboolean shared, const BDExtraArg **extra, GError **error);
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gboolean bd_lvm_lvdeactivate (const gchar *vg_name, const gchar *lv_name, const BDExtraArg **extra, GError **error);
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gboolean bd_lvm_lvsnapshotcreate (const gchar *vg_name, const gchar *origin_name, const gchar *snapshot_name, guint64 size, const BDExtraArg **extra, GError **error);
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gboolean bd_lvm_lvsnapshotmerge (const gchar *vg_name, const gchar *snapshot_name, const BDExtraArg **extra, GError **error);
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diff --git a/src/python/gi/overrides/BlockDev.py b/src/python/gi/overrides/BlockDev.py
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index f768c8bd..c7d72f4b 100644
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--- a/src/python/gi/overrides/BlockDev.py
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+++ b/src/python/gi/overrides/BlockDev.py
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@@ -580,11 +580,10 @@ def lvm_lvresize(vg_name, lv_name, size, extra=None, **kwargs):
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return _lvm_lvresize(vg_name, lv_name, size, extra)
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__all__.append("lvm_lvresize")
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-_lvm_lvactivate = BlockDev.lvm_lvactivate
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@override(BlockDev.lvm_lvactivate)
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-def lvm_lvactivate(vg_name, lv_name, ignore_skip=False, extra=None, **kwargs):
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+def lvm_lvactivate(vg_name, lv_name, ignore_skip=False, shared=False, extra=None, **kwargs):
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extra = _get_extra(extra, kwargs)
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- return _lvm_lvactivate(vg_name, lv_name, ignore_skip, extra)
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+ return BlockDev.lvm_lvactivate_shared(vg_name, lv_name, ignore_skip, shared, extra)
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__all__.append("lvm_lvactivate")
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_lvm_lvdeactivate = BlockDev.lvm_lvdeactivate
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diff --git a/tests/lvm_dbus_tests.py b/tests/lvm_dbus_tests.py
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index 4882da88..67eaccd1 100644
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--- a/tests/lvm_dbus_tests.py
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+++ b/tests/lvm_dbus_tests.py
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@@ -799,15 +799,15 @@ class LvmTestLVactivateDeactivate(LvmPVVGLVTestCase):
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self.assertTrue(succ)
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with self.assertRaises(GLib.GError):
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- BlockDev.lvm_lvactivate("nonexistingVG", "testLV", True, None)
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+ BlockDev.lvm_lvactivate("nonexistingVG", "testLV", True)
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with self.assertRaises(GLib.GError):
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- BlockDev.lvm_lvactivate("testVG", "nonexistingLV", True, None)
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+ BlockDev.lvm_lvactivate("testVG", "nonexistingLV", True)
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with self.assertRaises(GLib.GError):
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- BlockDev.lvm_lvactivate("nonexistingVG", "nonexistingLV", True, None)
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+ BlockDev.lvm_lvactivate("nonexistingVG", "nonexistingLV", True)
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- succ = BlockDev.lvm_lvactivate("testVG", "testLV", True, None)
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+ succ = BlockDev.lvm_lvactivate("testVG", "testLV", True)
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self.assertTrue(succ)
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with self.assertRaises(GLib.GError):
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@@ -822,7 +822,15 @@ class LvmTestLVactivateDeactivate(LvmPVVGLVTestCase):
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succ = BlockDev.lvm_lvdeactivate("testVG", "testLV", None)
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self.assertTrue(succ)
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- succ = BlockDev.lvm_lvactivate("testVG", "testLV", True, None)
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+ succ = BlockDev.lvm_lvactivate("testVG", "testLV", True)
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+ self.assertTrue(succ)
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+
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+ succ = BlockDev.lvm_lvdeactivate("testVG", "testLV", None)
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+ self.assertTrue(succ)
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+
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+ # try activating in shared mode, unfortunately no way to check whether it really
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+ # works or not
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+ succ = BlockDev.lvm_lvactivate("testVG", "testLV", True, True)
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self.assertTrue(succ)
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succ = BlockDev.lvm_lvdeactivate("testVG", "testLV", None)
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diff --git a/tests/lvm_test.py b/tests/lvm_test.py
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index eb94c917..25e2f109 100644
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--- a/tests/lvm_test.py
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+++ b/tests/lvm_test.py
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@@ -730,15 +730,15 @@ class LvmTestLVactivateDeactivate(LvmPVVGLVTestCase):
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self.assertTrue(succ)
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with self.assertRaises(GLib.GError):
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- BlockDev.lvm_lvactivate("nonexistingVG", "testLV", True, None)
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+ BlockDev.lvm_lvactivate("nonexistingVG", "testLV", True)
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with self.assertRaises(GLib.GError):
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- BlockDev.lvm_lvactivate("testVG", "nonexistingLV", True, None)
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+ BlockDev.lvm_lvactivate("testVG", "nonexistingLV", True)
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with self.assertRaises(GLib.GError):
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- BlockDev.lvm_lvactivate("nonexistingVG", "nonexistingLV", True, None)
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+ BlockDev.lvm_lvactivate("nonexistingVG", "nonexistingLV", True)
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- succ = BlockDev.lvm_lvactivate("testVG", "testLV", True, None)
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+ succ = BlockDev.lvm_lvactivate("testVG", "testLV", True)
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self.assertTrue(succ)
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with self.assertRaises(GLib.GError):
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@@ -753,7 +753,15 @@ class LvmTestLVactivateDeactivate(LvmPVVGLVTestCase):
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succ = BlockDev.lvm_lvdeactivate("testVG", "testLV", None)
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self.assertTrue(succ)
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- succ = BlockDev.lvm_lvactivate("testVG", "testLV", True, None)
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+ succ = BlockDev.lvm_lvactivate("testVG", "testLV", True)
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+ self.assertTrue(succ)
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+
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+ succ = BlockDev.lvm_lvdeactivate("testVG", "testLV", None)
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+ self.assertTrue(succ)
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+
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+ # try activating in shared mode, unfortunately no way to check whether it really
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+ # works or not
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+ succ = BlockDev.lvm_lvactivate("testVG", "testLV", True, True)
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self.assertTrue(succ)
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succ = BlockDev.lvm_lvdeactivate("testVG", "testLV", None)
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--
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2.41.0
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|
@ -0,0 +1,299 @@
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From 5e8429d004445c6f6e6f16cab67cf14cb4d32a65 Mon Sep 17 00:00:00 2001
|
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From: Vojtech Trefny <vtrefny@redhat.com>
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Date: Tue, 18 Apr 2023 12:05:35 +0200
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Subject: [PATCH] lvm: Add support for starting and stopping VG locking
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---
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docs/libblockdev-sections.txt | 2 ++
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src/lib/plugin_apis/lvm.api | 27 +++++++++++++++++++
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src/plugins/lvm-dbus.c | 49 ++++++++++++++++++++++++++++++++++-
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src/plugins/lvm.c | 41 +++++++++++++++++++++++++++++
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src/plugins/lvm.h | 3 +++
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tests/lvm_dbus_tests.py | 33 +++++++++++++++++++++++
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tests/lvm_test.py | 32 +++++++++++++++++++++++
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7 files changed, 186 insertions(+), 1 deletion(-)
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diff --git a/docs/libblockdev-sections.txt b/docs/libblockdev-sections.txt
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index 512820c2..7377dd17 100644
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--- a/docs/libblockdev-sections.txt
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+++ b/docs/libblockdev-sections.txt
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@@ -286,6 +286,8 @@ bd_lvm_vgactivate
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bd_lvm_vgdeactivate
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bd_lvm_vgextend
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bd_lvm_vgreduce
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+bd_lvm_vglock_start
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+bd_lvm_vglock_stop
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bd_lvm_vginfo
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bd_lvm_vgs
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bd_lvm_lvorigin
|
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diff --git a/src/lib/plugin_apis/lvm.api b/src/lib/plugin_apis/lvm.api
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index 54c47a93..14f2620a 100644
|
||||
--- a/src/lib/plugin_apis/lvm.api
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||||
+++ b/src/lib/plugin_apis/lvm.api
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||||
@@ -601,6 +601,7 @@ typedef enum {
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||||
BD_LVM_TECH_CACHE_CALCS,
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||||
BD_LVM_TECH_GLOB_CONF,
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||||
BD_LVM_TECH_VDO,
|
||||
+ BD_LVM_TECH_SHARED,
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||||
} BDLVMTech;
|
||||
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||||
typedef enum {
|
||||
@@ -941,6 +942,32 @@ gboolean bd_lvm_vgextend (const gchar *vg_name, const gchar *device, const BDExt
|
||||
*/
|
||||
gboolean bd_lvm_vgreduce (const gchar *vg_name, const gchar *device, const BDExtraArg **extra, GError **error);
|
||||
|
||||
+/**
|
||||
+ * bd_lvm_vglock_start:
|
||||
+ * @vg_name: a shared VG to start the lockspace in lvmlockd
|
||||
+ * @extra: (nullable) (array zero-terminated=1): extra options for the vgchange command
|
||||
+ * (just passed to LVM as is)
|
||||
+ * @error: (out): place to store error (if any)
|
||||
+ *
|
||||
+ * Returns: whether the lock was successfully started for @vg_name or not
|
||||
+ *
|
||||
+ * Tech category: %BD_LVM_TECH_SHARED-%BD_LVM_TECH_MODE_MODIFY
|
||||
+ */
|
||||
+gboolean bd_lvm_vglock_start (const gchar *vg_name, const BDExtraArg **extra, GError **error);
|
||||
+
|
||||
+/**
|
||||
+ * bd_lvm_vglock_stop:
|
||||
+ * @vg_name: a shared VG to stop the lockspace in lvmlockd
|
||||
+ * @extra: (nullable) (array zero-terminated=1): extra options for the vgchange command
|
||||
+ * (just passed to LVM as is)
|
||||
+ * @error: (out): place to store error (if any)
|
||||
+ *
|
||||
+ * Returns: whether the lock was successfully stopped for @vg_name or not
|
||||
+ *
|
||||
+ * Tech category: %BD_LVM_TECH_SHARED-%BD_LVM_TECH_MODE_MODIFY
|
||||
+ */
|
||||
+gboolean bd_lvm_vglock_stop (const gchar *vg_name, const BDExtraArg **extra, GError **error);
|
||||
+
|
||||
/**
|
||||
* bd_lvm_vginfo:
|
||||
* @vg_name: a VG to get information about
|
||||
diff --git a/src/plugins/lvm-dbus.c b/src/plugins/lvm-dbus.c
|
||||
index e1f946fe..ad44dfb3 100644
|
||||
--- a/src/plugins/lvm-dbus.c
|
||||
+++ b/src/plugins/lvm-dbus.c
|
||||
@@ -1848,10 +1848,57 @@ gboolean bd_lvm_vgreduce (const gchar *vg_name, const gchar *device, const BDExt
|
||||
return ((*error) == NULL);
|
||||
}
|
||||
|
||||
+gboolean _vglock_start_stop (const gchar *vg_name, gboolean start, const BDExtraArg **extra, GError **error) {
|
||||
+ GVariantBuilder builder;
|
||||
+ GVariant *params = NULL;
|
||||
+
|
||||
+ g_variant_builder_init (&builder, G_VARIANT_TYPE_DICTIONARY);
|
||||
+ if (start)
|
||||
+ g_variant_builder_add (&builder, "{sv}", "--lockstart", g_variant_new ("s", ""));
|
||||
+ else
|
||||
+ g_variant_builder_add (&builder, "{sv}", "--lockstop", g_variant_new ("s", ""));
|
||||
+ params = g_variant_builder_end (&builder);
|
||||
+ g_variant_builder_clear (&builder);
|
||||
+
|
||||
+ call_lvm_obj_method_sync (vg_name, VG_INTF, "Change", NULL, params, extra, TRUE, error);
|
||||
+
|
||||
+ return ((*error) == NULL);
|
||||
+}
|
||||
+
|
||||
+/**
|
||||
+ * bd_lvm_vglock_start:
|
||||
+ * @vg_name: a shared VG to start the lockspace in lvmlockd
|
||||
+ * @extra: (nullable) (array zero-terminated=1): extra options for the vgchange command
|
||||
+ * (just passed to LVM as is)
|
||||
+ * @error: (out): place to store error (if any)
|
||||
+ *
|
||||
+ * Returns: whether the lock was successfully started for @vg_name or not
|
||||
+ *
|
||||
+ * Tech category: %BD_LVM_TECH_BASIC-%BD_LVM_TECH_MODE_MODIFY
|
||||
+ */
|
||||
+gboolean bd_lvm_vglock_start (const gchar *vg_name, const BDExtraArg **extra, GError **error) {
|
||||
+ return _vglock_start_stop (vg_name, TRUE, extra, error);
|
||||
+}
|
||||
+
|
||||
+/**
|
||||
+ * bd_lvm_vglock_stop:
|
||||
+ * @vg_name: a shared VG to stop the lockspace in lvmlockd
|
||||
+ * @extra: (nullable) (array zero-terminated=1): extra options for the vgchange command
|
||||
+ * (just passed to LVM as is)
|
||||
+ * @error: (out): place to store error (if any)
|
||||
+ *
|
||||
+ * Returns: whether the lock was successfully stopped for @vg_name or not
|
||||
+ *
|
||||
+ * Tech category: %BD_LVM_TECH_BASIC-%BD_LVM_TECH_MODE_MODIFY
|
||||
+ */
|
||||
+gboolean bd_lvm_vglock_stop (const gchar *vg_name, const BDExtraArg **extra, GError **error) {
|
||||
+ return _vglock_start_stop (vg_name, FALSE, extra, error);
|
||||
+}
|
||||
+
|
||||
/**
|
||||
* bd_lvm_vginfo:
|
||||
* @vg_name: a VG to get information about
|
||||
- * @error: (out): place to store error (if any)
|
||||
+ * @error: (out) (optional): place to store error (if any)
|
||||
*
|
||||
* Returns: (transfer full): information about the @vg_name VG or %NULL in case
|
||||
* of error (the @error) gets populated in those cases)
|
||||
diff --git a/src/plugins/lvm.c b/src/plugins/lvm.c
|
||||
index 8bb3ae24..1aaf6747 100644
|
||||
--- a/src/plugins/lvm.c
|
||||
+++ b/src/plugins/lvm.c
|
||||
@@ -1316,6 +1316,47 @@ gboolean bd_lvm_vgreduce (const gchar *vg_name, const gchar *device, const BDExt
|
||||
return call_lvm_and_report_error (args, extra, TRUE, error);
|
||||
}
|
||||
|
||||
+gboolean _vglock_start_stop (const gchar *vg_name, gboolean start, const BDExtraArg **extra, GError **error) {
|
||||
+ const gchar *args[4] = {"vgchange", NULL, vg_name, NULL};
|
||||
+
|
||||
+ if (start)
|
||||
+ args[1] = "--lockstart";
|
||||
+ else
|
||||
+ args[1] = "--lockstop";
|
||||
+
|
||||
+ return call_lvm_and_report_error (args, extra, TRUE, error);
|
||||
+}
|
||||
+
|
||||
+/**
|
||||
+ * bd_lvm_vglock_start:
|
||||
+ * @vg_name: a shared VG to start the lockspace in lvmlockd
|
||||
+ * @extra: (nullable) (array zero-terminated=1): extra options for the vgchange command
|
||||
+ * (just passed to LVM as is)
|
||||
+ * @error: (out): place to store error (if any)
|
||||
+ *
|
||||
+ * Returns: whether the lock was successfully started for @vg_name or not
|
||||
+ *
|
||||
+ * Tech category: %BD_LVM_TECH_SHARED-%BD_LVM_TECH_MODE_MODIFY
|
||||
+ */
|
||||
+gboolean bd_lvm_vglock_start (const gchar *vg_name, const BDExtraArg **extra, GError **error) {
|
||||
+ return _vglock_start_stop (vg_name, TRUE, extra, error);
|
||||
+}
|
||||
+
|
||||
+/**
|
||||
+ * bd_lvm_vglock_stop:
|
||||
+ * @vg_name: a shared VG to stop the lockspace in lvmlockd
|
||||
+ * @extra: (nullable) (array zero-terminated=1): extra options for the vgchange command
|
||||
+ * (just passed to LVM as is)
|
||||
+ * @error: (out): place to store error (if any)
|
||||
+ *
|
||||
+ * Returns: whether the lock was successfully stopped for @vg_name or not
|
||||
+ *
|
||||
+ * Tech category: %BD_LVM_TECH_SHARED-%BD_LVM_TECH_MODE_MODIFY
|
||||
+ */
|
||||
+gboolean bd_lvm_vglock_stop (const gchar *vg_name, const BDExtraArg **extra, GError **error) {
|
||||
+ return _vglock_start_stop (vg_name, FALSE, extra, error);
|
||||
+}
|
||||
+
|
||||
/**
|
||||
* bd_lvm_vginfo:
|
||||
* @vg_name: a VG to get information about
|
||||
diff --git a/src/plugins/lvm.h b/src/plugins/lvm.h
|
||||
index 244663a4..da14cc1a 100644
|
||||
--- a/src/plugins/lvm.h
|
||||
+++ b/src/plugins/lvm.h
|
||||
@@ -216,6 +216,7 @@ typedef enum {
|
||||
BD_LVM_TECH_CACHE_CALCS,
|
||||
BD_LVM_TECH_GLOB_CONF,
|
||||
BD_LVM_TECH_VDO,
|
||||
+ BD_LVM_TECH_SHARED,
|
||||
} BDLVMTech;
|
||||
|
||||
typedef enum {
|
||||
@@ -266,6 +267,8 @@ gboolean bd_lvm_vgactivate (const gchar *vg_name, const BDExtraArg **extra, GErr
|
||||
gboolean bd_lvm_vgdeactivate (const gchar *vg_name, const BDExtraArg **extra, GError **error);
|
||||
gboolean bd_lvm_vgextend (const gchar *vg_name, const gchar *device, const BDExtraArg **extra, GError **error);
|
||||
gboolean bd_lvm_vgreduce (const gchar *vg_name, const gchar *device, const BDExtraArg **extra, GError **error);
|
||||
+gboolean bd_lvm_vglock_start (const gchar *vg_name, const BDExtraArg **extra, GError **error);
|
||||
+gboolean bd_lvm_vglock_stop (const gchar *vg_name, const BDExtraArg **extra, GError **error);
|
||||
BDLVMVGdata* bd_lvm_vginfo (const gchar *vg_name, GError **error);
|
||||
BDLVMVGdata** bd_lvm_vgs (GError **error);
|
||||
|
||||
diff --git a/tests/lvm_dbus_tests.py b/tests/lvm_dbus_tests.py
|
||||
index 862a44cf..2a92c7c1 100644
|
||||
--- a/tests/lvm_dbus_tests.py
|
||||
+++ b/tests/lvm_dbus_tests.py
|
||||
@@ -612,6 +612,39 @@ class LvmTestVGs(LvmPVVGTestCase):
|
||||
succ = BlockDev.lvm_pvremove(self.loop_dev, None)
|
||||
self.assertTrue(succ)
|
||||
|
||||
+@unittest.skipUnless(lvm_dbus_running, "LVM DBus not running")
|
||||
+class LvmTestVGLocking(LvmPVVGTestCase):
|
||||
+ @tag_test(TestTags.UNSAFE)
|
||||
+ def test_vglock_stop_start(self):
|
||||
+ """Verify that it is possible to start and stop locking on a VG"""
|
||||
+
|
||||
+ # better not do anything if lvmlockd is running, shared VGs have
|
||||
+ # a tendency to wreak havoc on your system if you look at them wrong
|
||||
+ ret, _out, _err = run_command("systemctl is-active lvmlockd")
|
||||
+ if ret == 0:
|
||||
+ self.skipTest("lvmlockd is running, skipping")
|
||||
+
|
||||
+ _ret, out, _err = run_command("lvm config 'global/use_lvmlockd'")
|
||||
+ if "use_lvmlockd=0" not in out:
|
||||
+ self.skipTest("lvmlockd is enabled, skipping")
|
||||
+
|
||||
+ succ = BlockDev.lvm_pvcreate(self.loop_dev, 0, 0, None)
|
||||
+ self.assertTrue(succ)
|
||||
+
|
||||
+ succ = BlockDev.lvm_pvcreate(self.loop_dev2, 0, 0, None)
|
||||
+ self.assertTrue(succ)
|
||||
+
|
||||
+ succ = BlockDev.lvm_vgcreate("testVG", [self.loop_dev, self.loop_dev2], 0, None)
|
||||
+ self.assertTrue(succ)
|
||||
+
|
||||
+ # this actually doesn't "test" anything, the commands will just say lvmlockd is not
|
||||
+ # running and return 0, but that's good enough for us
|
||||
+ succ = BlockDev.lvm_vglock_start("testVG")
|
||||
+ self.assertTrue(succ)
|
||||
+
|
||||
+ succ = BlockDev.lvm_vglock_stop("testVG")
|
||||
+ self.assertTrue(succ)
|
||||
+
|
||||
@unittest.skipUnless(lvm_dbus_running, "LVM DBus not running")
|
||||
class LvmPVVGLVTestCase(LvmPVVGTestCase):
|
||||
def _clean_up(self):
|
||||
diff --git a/tests/lvm_test.py b/tests/lvm_test.py
|
||||
index 96f1670d..3ab11f04 100644
|
||||
--- a/tests/lvm_test.py
|
||||
+++ b/tests/lvm_test.py
|
||||
@@ -585,6 +585,38 @@ class LvmTestVGs(LvmPVVGTestCase):
|
||||
succ = BlockDev.lvm_pvremove(self.loop_dev, None)
|
||||
self.assertTrue(succ)
|
||||
|
||||
+class LvmTestVGLocking(LvmPVVGTestCase):
|
||||
+ @tag_test(TestTags.UNSAFE)
|
||||
+ def test_vglock_stop_start(self):
|
||||
+ """Verify that it is possible to start and stop locking on a VG"""
|
||||
+
|
||||
+ # better not do anything if lvmlockd is running, shared VGs have
|
||||
+ # a tendency to wreak havoc on your system if you look at them wrong
|
||||
+ ret, _out, _err = run_command("systemctl is-active lvmlockd")
|
||||
+ if ret == 0:
|
||||
+ self.skipTest("lvmlockd is running, skipping")
|
||||
+
|
||||
+ _ret, out, _err = run_command("lvm config 'global/use_lvmlockd'")
|
||||
+ if "use_lvmlockd=0" not in out:
|
||||
+ self.skipTest("lvmlockd is enabled, skipping")
|
||||
+
|
||||
+ succ = BlockDev.lvm_pvcreate(self.loop_dev, 0, 0, None)
|
||||
+ self.assertTrue(succ)
|
||||
+
|
||||
+ succ = BlockDev.lvm_pvcreate(self.loop_dev2, 0, 0, None)
|
||||
+ self.assertTrue(succ)
|
||||
+
|
||||
+ succ = BlockDev.lvm_vgcreate("testVG", [self.loop_dev, self.loop_dev2], 0, None)
|
||||
+ self.assertTrue(succ)
|
||||
+
|
||||
+ # this actually doesn't "test" anything, the commands will just say lvmlockd is not
|
||||
+ # running and return 0, but that's good enough for us
|
||||
+ succ = BlockDev.lvm_vglock_start("testVG")
|
||||
+ self.assertTrue(succ)
|
||||
+
|
||||
+ succ = BlockDev.lvm_vglock_stop("testVG")
|
||||
+ self.assertTrue(succ)
|
||||
+
|
||||
class LvmPVVGLVTestCase(LvmPVVGTestCase):
|
||||
def _clean_up(self):
|
||||
try:
|
||||
--
|
||||
2.41.0
|
||||
|
@ -125,7 +125,7 @@
|
||||
|
||||
Name: libblockdev
|
||||
Version: 2.28
|
||||
Release: 4%{?dist}
|
||||
Release: 6%{?dist}
|
||||
Summary: A library for low-level manipulation with block devices
|
||||
License: LGPLv2+
|
||||
URL: https://github.com/storaged-project/libblockdev
|
||||
@ -133,6 +133,8 @@ Source0: https://github.com/storaged-project/libblockdev/releases/download/%
|
||||
Patch0: 0001-crypto-Fix-GError-overwrite-from-libvolume_key.patch
|
||||
Patch1: 0002-tests-Fix-test_swapon_pagesize-on-systems-with-64k-p.patch
|
||||
Patch2: 0003-part-Fix-segfault-when-adding-a-partition-too-big-fo.patch
|
||||
Patch3: 0004-lvm-Add-a-function-to-activate-LVs-in-shared-mode.patch
|
||||
Patch4: 0005-lvm-Add-support-for-starting-and-stopping-VG-locking.patch
|
||||
|
||||
BuildRequires: make
|
||||
BuildRequires: glib2-devel
|
||||
@ -685,10 +687,7 @@ A meta-package that pulls all the libblockdev plugins as dependencies.
|
||||
|
||||
|
||||
%prep
|
||||
%setup -q -n %{name}-%{version}
|
||||
%patch0 -p1
|
||||
%patch1 -p1
|
||||
%patch2 -p1
|
||||
%autosetup -n %{name}-%{version} -p1
|
||||
|
||||
%build
|
||||
autoreconf -ivf
|
||||
@ -992,6 +991,14 @@ find %{buildroot} -type f -name "*.la" | xargs %{__rm}
|
||||
%files plugins-all
|
||||
|
||||
%changelog
|
||||
* Wed Nov 08 2023 Vojtech Trefny <vtrefny@redhat.com> - 2.28-10
|
||||
- lvm: Add support for starting and stopping VG locking
|
||||
Resolves: RHEL-15923
|
||||
|
||||
* Thu Oct 19 2023 Vojtech Trefny <vtrefny@redhat.com> - 2.28-5
|
||||
- lvm: Add a function to activate LVs in shared mode
|
||||
Resolves: RHEL-14023
|
||||
|
||||
* Tue May 16 2023 Vojtech Trefny <vtrefny@redhat.com> - 2.28-4
|
||||
- Fix segfault when adding a partition too big for MSDOS
|
||||
Resolves: rhbz#2207500
|
||||
|
Loading…
Reference in New Issue
Block a user