summaryrefslogtreecommitdiffstats
path: root/xlators/cluster/stripe
diff options
context:
space:
mode:
authorRaghavendra Bhat <raghavendrabhat@gluster.com>2011-05-30 03:42:50 +0000
committerAnand Avati <avati@gluster.com>2011-05-31 10:17:54 -0700
commitdd476eb4678df02ff22f9aa7db7453f857721c42 (patch)
treed0da129b6275fddf8be9ebb8a25f38fde034619c /xlators/cluster/stripe
parent8b53f87878d0eae5bab521d3d429ca19ea903d9a (diff)
stripe: changes to print stripe information in statedump
Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2958 (stripe information is not printed in statedump) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2958
Diffstat (limited to 'xlators/cluster/stripe')
-rw-r--r--xlators/cluster/stripe/src/stripe.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/xlators/cluster/stripe/src/stripe.c b/xlators/cluster/stripe/src/stripe.c
index d60c3cdc20c..aa572471299 100644
--- a/xlators/cluster/stripe/src/stripe.c
+++ b/xlators/cluster/stripe/src/stripe.c
@@ -36,6 +36,7 @@
#include "stripe.h"
#include "libxlator.h"
#include "byte-order.h"
+#include "statedump.h"
void
stripe_local_wipe (stripe_local_t *local)
@@ -4391,7 +4392,66 @@ err:
return 0;
}
+int32_t
+stripe_priv_dump (xlator_t *this)
+{
+ char key_prefix[GF_DUMP_MAX_BUF_LEN];
+ char key[GF_DUMP_MAX_BUF_LEN];
+ int i = 0;
+ stripe_private_t *priv = NULL;
+ int ret = -1;
+ struct stripe_options *options = NULL;
+
+ GF_VALIDATE_OR_GOTO ("stripe", this, out);
+
+ priv = this->private;
+ if (!priv)
+ goto out;
+
+ ret = TRY_LOCK (&priv->lock);
+ if (ret != 0)
+ goto out;
+
+ gf_proc_dump_add_section("xlator.cluster.stripe.%s.priv", this->name);
+ gf_proc_dump_build_key(key_prefix,"xlator.cluster.stripe","%s.priv",
+ this->name);
+ gf_proc_dump_build_key(key, key_prefix, "child_count");
+ gf_proc_dump_write(key,"%d", priv->child_count);
+
+ for (i = 0; i < priv->child_count; i++) {
+ gf_proc_dump_build_key (key, key_prefix, "subvolumes[%d]", i);
+ gf_proc_dump_write (key, "%s.%s", priv->xl_array[i]->type,
+ priv->xl_array[i]->name);
+ }
+
+ options = priv->pattern;
+ while (options != NULL) {
+ gf_proc_dump_build_key (key, key_prefix, "path_pattern");
+ gf_proc_dump_write (key, "%s", priv->pattern->path_pattern);
+ gf_proc_dump_build_key (key, key_prefix, "options_block_size");
+ gf_proc_dump_write (key, "%ul", options->block_size);
+
+ options = options->next;
+ }
+
+ gf_proc_dump_build_key (key, key_prefix, "block_size");
+ gf_proc_dump_write (key, "%ul", priv->block_size);
+
+ gf_proc_dump_build_key (key, key_prefix, "nodes_down");
+ gf_proc_dump_write (key, "%d", priv->nodes_down);
+
+ gf_proc_dump_build_key (key, key_prefix, "first_child_down");
+ gf_proc_dump_write (key, "%d", priv->first_child_down);
+
+ gf_proc_dump_build_key (key, key_prefix, "xatter_supported");
+ gf_proc_dump_write (key, "%d", priv->xattr_supported);
+
+ UNLOCK (&priv->lock);
+
+out:
+ return ret;
+}
struct xlator_fops fops = {
.stat = stripe_stat,
@@ -4426,6 +4486,9 @@ struct xlator_cbks cbks = {
.release = stripe_release,
};
+struct xlator_dumpops dumpops = {
+ .priv = stripe_priv_dump,
+};
struct volume_options options[] = {
{ .key = {"block-size"},