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authorVijay Bellur <vijay@gluster.com>2009-08-15 12:58:08 +0000
committerAnand V. Avati <avati@dev.gluster.com>2009-08-19 17:57:53 -0700
commitb4d6c3d1bb461d2c8a396c9ed3881a4da40fc6ab (patch)
tree7a5a15665d46a91b9d4d744b0da599c4628d7f6c /xlators/cluster
parenta31b0016347b3bc9b341fa0f4541ed137224f593 (diff)
TAKE2[PATCH BUG:213 1/1] Support for Process State Dump
Support for process state dump. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 213 (Support for process state dump) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=213
Diffstat (limited to 'xlators/cluster')
-rw-r--r--xlators/cluster/afr/src/afr.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/xlators/cluster/afr/src/afr.c b/xlators/cluster/afr/src/afr.c
index 6b3b05c6b..6b7b007ae 100644
--- a/xlators/cluster/afr/src/afr.c
+++ b/xlators/cluster/afr/src/afr.c
@@ -43,6 +43,7 @@
#include "compat-errno.h"
#include "compat.h"
#include "byte-order.h"
+#include "statedump.h"
#include "fd.h"
@@ -2158,6 +2159,60 @@ out:
return 0;
}
+int
+afr_priv_dump (xlator_t *this)
+{
+ afr_private_t *priv = NULL;
+ char key_prefix[GF_DUMP_MAX_BUF_LEN];
+ char key[GF_DUMP_MAX_BUF_LEN];
+ int i = 0;
+
+
+ assert(this);
+ priv = this->private;
+
+ assert(priv);
+ snprintf(key_prefix, GF_DUMP_MAX_BUF_LEN, "%s.%s", this->type, this->name);
+ gf_proc_dump_add_section(key_prefix);
+ gf_proc_dump_build_key(key, key_prefix, "child_count");
+ gf_proc_dump_write(key, "%u", priv->child_count);
+ gf_proc_dump_build_key(key, key_prefix, "read_child_rr");
+ gf_proc_dump_write(key, "%u", priv->read_child_rr);
+ for (i = 0; i < priv->child_count; i++) {
+ gf_proc_dump_build_key(key, key_prefix, "child_up[%d]", i);
+ gf_proc_dump_write(key, "%d", priv->child_up[i]);
+ gf_proc_dump_build_key(key, key_prefix,
+ "pending_key[%d]", i);
+ gf_proc_dump_write(key, "%s", priv->pending_key[i]);
+ }
+ gf_proc_dump_build_key(key, key_prefix, "data_self_heal");
+ gf_proc_dump_write(key, "%d", priv->data_self_heal);
+ gf_proc_dump_build_key(key, key_prefix, "metadata_self_heal");
+ gf_proc_dump_write(key, "%d", priv->metadata_self_heal);
+ gf_proc_dump_build_key(key, key_prefix, "entry_self_heal");
+ gf_proc_dump_write(key, "%d", priv->entry_self_heal);
+ gf_proc_dump_build_key(key, key_prefix, "data_change_log");
+ gf_proc_dump_write(key, "%d", priv->data_change_log);
+ gf_proc_dump_build_key(key, key_prefix, "metadata_change_log");
+ gf_proc_dump_write(key, "%d", priv->metadata_change_log);
+ gf_proc_dump_build_key(key, key_prefix, "entry_change_log");
+ gf_proc_dump_write(key, "%d", priv->entry_change_log);
+ gf_proc_dump_build_key(key, key_prefix, "read_child");
+ gf_proc_dump_write(key, "%d", priv->read_child);
+ gf_proc_dump_build_key(key, key_prefix, "favorite_child");
+ gf_proc_dump_write(key, "%u", priv->favorite_child);
+ gf_proc_dump_build_key(key, key_prefix, "data_lock_server_count");
+ gf_proc_dump_write(key, "%u", priv->data_lock_server_count);
+ gf_proc_dump_build_key(key, key_prefix, "metadata_lock_server_count");
+ gf_proc_dump_write(key, "%u", priv->metadata_lock_server_count);
+ gf_proc_dump_build_key(key, key_prefix, "entry_lock_server_count");
+ gf_proc_dump_write(key, "%u", priv->entry_lock_server_count);
+ gf_proc_dump_build_key(key, key_prefix, "wait_count");
+ gf_proc_dump_write(key, "%u", priv->wait_count);
+
+ return 0;
+}
+
/**
* find_child_index - find the child's index in the array of subvolumes
@@ -2587,6 +2642,10 @@ struct xlator_fops fops = {
struct xlator_mops mops = {
};
+struct xlator_dumpops dumpops = {
+ .priv = afr_priv_dump,
+};
+
struct xlator_cbks cbks = {
.release = afr_release,