8:33 a.m.
Gitweb:
http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=e21e38cf740b5b...
Commit: e21e38cf740b5b174e59fe400663bf6847f2f547
Parent: d6a91da4be08aa59bfabd626bdb599030db6e8f1
Author: Peter Rajnoha <prajnoha(a)redhat.com>
AuthorDate: Tue Jun 25 12:32:09 2013 +0200
Committer: Peter Rajnoha <prajnoha(a)redhat.com>
CommitterDate: Tue Jul 2 15:19:09 2013 +0200
metadata: add support for storing profile name in metadata (during vgcreate/lvcreate)
If "vgcreate/lvcreate --profile <profile_name>" is used, the profile
name is automatically stored in metadata for making it possible to
load it automatically next time the VG/LV is used.
---
lib/format_text/export.c | 7 +++++++
lib/format_text/format-text.c | 2 +-
lib/metadata/lv_manip.c | 3 +++
lib/metadata/metadata-exported.h | 1 +
tools/vgcreate.c | 3 +++
5 files changed, 15 insertions(+), 1 deletions(-)
diff --git a/lib/format_text/export.c b/lib/format_text/export.c
index b6aac45..73030e4 100644
--- a/lib/format_text/export.c
+++ b/lib/format_text/export.c
@@ -418,6 +418,10 @@ static int _print_vg(struct formatter *f, struct volume_group *vg)
outf(f, "allocation_policy = \"%s\"",
get_alloc_string(vg->alloc));
}
+
+ if (vg->profile)
+ outf(f, "profile = \"%s\"", vg->profile->name);
+
outf(f, "metadata_copies = %u", vg->mda_copies);
return 1;
@@ -623,6 +627,9 @@ static int _print_lv(struct formatter *f, struct logical_volume *lv)
outf(f, "allocation_policy = \"%s\"",
get_alloc_string(lv->alloc));
+ if (lv->profile)
+ outf(f, "profile = \"%s\"", lv->profile->name);
+
switch (lv->read_ahead) {
case DM_READ_AHEAD_NONE:
outfc(f, "# None", "read_ahead = -1");
diff --git a/lib/format_text/format-text.c b/lib/format_text/format-text.c
index a5b9b6c..b210603 100644
--- a/lib/format_text/format-text.c
+++ b/lib/format_text/format-text.c
@@ -2411,7 +2411,7 @@ struct format_type *create_text_format(struct cmd_context *cmd)
fmt->orphan_vg_name = ORPHAN_VG_NAME(FMT_TEXT_NAME);
fmt->features = FMT_SEGMENTS | FMT_MDAS | FMT_TAGS | FMT_PRECOMMIT |
FMT_UNLIMITED_VOLS | FMT_RESIZE_PV |
- FMT_UNLIMITED_STRIPESIZE | FMT_BAS;
+ FMT_UNLIMITED_STRIPESIZE | FMT_BAS | FMT_CONFIG_PROFILE;
if (!(mda_lists = dm_malloc(sizeof(struct mda_lists)))) {
log_error("Failed to allocate dir_list");
diff --git a/lib/metadata/lv_manip.c b/lib/metadata/lv_manip.c
index c9af654..76660ae 100644
--- a/lib/metadata/lv_manip.c
+++ b/lib/metadata/lv_manip.c
@@ -4651,6 +4651,9 @@ static struct logical_volume *_lv_create_an_lv(struct volume_group
*vg, struct l
status, lp->alloc, vg)))
return_NULL;
+ if (vg->fid->fmt->features & FMT_CONFIG_PROFILE)
+ lv->profile = vg->cmd->profile_params->global_profile;
+
if (lp->read_ahead != lv->read_ahead) {
log_verbose("Setting read ahead sectors");
lv->read_ahead = lp->read_ahead;
diff --git a/lib/metadata/metadata-exported.h b/lib/metadata/metadata-exported.h
index 98216d4..50d9d2c 100644
--- a/lib/metadata/metadata-exported.h
+++ b/lib/metadata/metadata-exported.h
@@ -112,6 +112,7 @@
#define FMT_UNLIMITED_STRIPESIZE 0x00000100U /* Unlimited stripe size? */
#define FMT_RESTRICTED_READAHEAD 0x00000200U /* Readahead restricted to 2-120? */
#define FMT_BAS 0x000000400U /* Supports bootloader areas? */
+#define FMT_CONFIG_PROFILE 0x000000800U /* Supports configuration profiles? */
/* Mirror conversion type flags */
#define MIRROR_BY_SEG 0x00000001U /* segment-by-segment mirror */
diff --git a/tools/vgcreate.c b/tools/vgcreate.c
index 9be9416..45f4c04 100644
--- a/tools/vgcreate.c
+++ b/tools/vgcreate.c
@@ -62,6 +62,9 @@ int vgcreate(struct cmd_context *cmd, int argc, char **argv)
return ECMD_FAILED;
}
+ if (vg->fid->fmt->features & FMT_CONFIG_PROFILE)
+ vg->profile = vg->cmd->profile_params->global_profile;
+
if (!vg_set_extent_size(vg, vp_new.extent_size) ||
!vg_set_max_lv(vg, vp_new.max_lv) ||
!vg_set_max_pv(vg, vp_new.max_pv) ||