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authorAmar Tumballi <amar@gluster.com>2011-06-16 23:42:53 +0000
committerAnand Avati <avati@gluster.com>2011-06-23 21:30:59 -0700
commit89452c4db44966bb80601c73c3b835d002af9fd5 (patch)
treeb5cd35165617489ad545d5f26ac57bf6093e8355 /xlators/mgmt
parentc9854677fcd5a0a68e885cc18b6d9d6d92218f23 (diff)
gluster volume info: fix the output of 'stripe-replicated' volumes
also fix the glusterd-store to preserve the required information Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 3040 (need a way to create volumes with 'stripe+replicate' setup..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3040
Diffstat (limited to 'xlators/mgmt')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-handler.c5
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-store.c13
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-store.h1
3 files changed, 19 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c
index 8d963b9ab..5f2460d5e 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handler.c
@@ -319,6 +319,11 @@ glusterd_add_volume_detail_to_dict (glusterd_volinfo_t *volinfo,
if (ret)
goto out;
+ snprintf (key, 256, "volume%d.stripe_count", count);
+ ret = dict_set_int32 (volumes, key, volinfo->stripe_count);
+ if (ret)
+ goto out;
+
snprintf (key, 256, "volume%d.transport", count);
ret = dict_set_int32 (volumes, key, volinfo->transport_type);
if (ret)
diff --git a/xlators/mgmt/glusterd/src/glusterd-store.c b/xlators/mgmt/glusterd/src/glusterd-store.c
index 095385c7c..110d459dc 100644
--- a/xlators/mgmt/glusterd/src/glusterd-store.c
+++ b/xlators/mgmt/glusterd/src/glusterd-store.c
@@ -591,6 +591,12 @@ glusterd_volume_exclude_options_write (int fd, glusterd_volinfo_t *volinfo)
if (ret)
goto out;
+ snprintf (buf, sizeof (buf), "%d", volinfo->stripe_count);
+ ret = glusterd_store_save_value (fd, GLUSTERD_STORE_KEY_VOL_STRIPE_CNT,
+ buf);
+ if (ret)
+ goto out;
+
snprintf (buf, sizeof (buf), "%d", volinfo->version);
ret = glusterd_store_save_value (fd, GLUSTERD_STORE_KEY_VOL_VERSION,
buf);
@@ -1555,6 +1561,9 @@ glusterd_store_retrieve_volume (char *volname)
} else if (!strncmp (key, GLUSTERD_STORE_KEY_VOL_SUB_COUNT,
strlen (GLUSTERD_STORE_KEY_VOL_SUB_COUNT))) {
volinfo->sub_count = atoi (value);
+ } else if (!strncmp (key, GLUSTERD_STORE_KEY_VOL_STRIPE_CNT,
+ strlen (GLUSTERD_STORE_KEY_VOL_STRIPE_CNT))) {
+ volinfo->stripe_count = atoi (value);
} else if (!strncmp (key, GLUSTERD_STORE_KEY_VOL_TRANSPORT,
strlen (GLUSTERD_STORE_KEY_VOL_TRANSPORT))) {
volinfo->transport_type = atoi (value);
@@ -1613,6 +1622,10 @@ glusterd_store_retrieve_volume (char *volname)
if (op_errno != GD_STORE_EOF)
goto out;
+ if (volinfo->stripe_count)
+ volinfo->replica_count = (volinfo->sub_count /
+ volinfo->stripe_count);
+
ret = glusterd_store_iter_destroy (iter);
if (ret)
diff --git a/xlators/mgmt/glusterd/src/glusterd-store.h b/xlators/mgmt/glusterd/src/glusterd-store.h
index 1dbd6dcf1..811347b39 100644
--- a/xlators/mgmt/glusterd/src/glusterd-store.h
+++ b/xlators/mgmt/glusterd/src/glusterd-store.h
@@ -50,6 +50,7 @@ typedef enum glusterd_store_ver_ac_{
#define GLUSTERD_STORE_KEY_VOL_STATUS "status"
#define GLUSTERD_STORE_KEY_VOL_PORT "port"
#define GLUSTERD_STORE_KEY_VOL_SUB_COUNT "sub_count"
+#define GLUSTERD_STORE_KEY_VOL_STRIPE_CNT "stripe_count"
#define GLUSTERD_STORE_KEY_VOL_BRICK "brick"
#define GLUSTERD_STORE_KEY_VOL_VERSION "version"
#define GLUSTERD_STORE_KEY_VOL_TRANSPORT "transport-type"