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authorKaushal M <kaushal@gluster.com>2011-09-05 14:33:43 +0530
committerVijay Bellur <vijay@gluster.com>2011-09-27 06:45:10 -0700
commit45172a5415abc6b2f17eea74d51805ac85cc0072 (patch)
treee2576cf6cda22bd0f3109bc358c51fb419f3a390 /rpc
parent16b7e3bf201686ca03f8c35c20295e05abe52df8 (diff)
cli : new volume statedump command
Changes: 1. Add a new 'volume statedump' command, that performs statedumps of all the bricks in the volume and saves them in a specified location. 2. Add new server option 'server.statedump-path'. 3. Remove multiple function definitions in glusterd.h Statedump Information: The 'volume statedump' command performs statedumps on all the bricks in a given volume. The syntax of the command is, gluster volume statedump <VOLNAME> [type]...... Types include, * all * mem * iobuf * callpool * priv * fd * inode Defaults to 'all' when no type is specified. The statedump files are created by default in /tmp directory of the server on which the bricks are present. This path can be changed by setting the 'server.statedump-path' option. The statedump files will be named as, <brick-name>.<pid of brick process>.dump Change-Id: I01c0e1a8aad490da818e086d89f292bd2ed06fd4 BUG: 1964 Reviewed-on: http://review.gluster.com/321 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
Diffstat (limited to 'rpc')
-rw-r--r--rpc/rpc-lib/src/protocol-common.h1
-rw-r--r--rpc/xdr/src/cli1-xdr.c34
-rw-r--r--rpc/xdr/src/cli1-xdr.h23
-rw-r--r--rpc/xdr/src/cli1-xdr.x15
4 files changed, 72 insertions, 1 deletions
diff --git a/rpc/rpc-lib/src/protocol-common.h b/rpc/rpc-lib/src/protocol-common.h
index 4119704..b0918e4 100644
--- a/rpc/rpc-lib/src/protocol-common.h
+++ b/rpc/rpc-lib/src/protocol-common.h
@@ -206,6 +206,7 @@ enum gluster_cli_procnum {
GLUSTER_CLI_MOUNT,
GLUSTER_CLI_UMOUNT,
GLUSTER_CLI_HEAL_VOLUME,
+ GLUSTER_CLI_STATEDUMP_VOLUME,
GLUSTER_CLI_MAXVALUE,
};
diff --git a/rpc/xdr/src/cli1-xdr.c b/rpc/xdr/src/cli1-xdr.c
index 7a1c6c9..8e2adc5 100644
--- a/rpc/xdr/src/cli1-xdr.c
+++ b/rpc/xdr/src/cli1-xdr.c
@@ -1099,3 +1099,37 @@ xdr_gf1_cli_heal_vol_rsp (XDR *xdrs, gf1_cli_heal_vol_rsp *objp)
return FALSE;
return TRUE;
}
+
+bool_t
+xdr_gf1_cli_statedump_vol_req (XDR *xdrs, gf1_cli_statedump_vol_req *objp)
+{
+ register int32_t *buf;
+ buf = NULL;
+
+ if (!xdr_string (xdrs, &objp->volname, ~0))
+ return FALSE;
+ if (!xdr_string (xdrs, &objp->options, ~0))
+ return FALSE;
+ if (!xdr_int (xdrs, &objp->option_cnt))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_gf1_cli_statedump_vol_rsp (XDR *xdrs, gf1_cli_statedump_vol_rsp *objp)
+{
+ register int32_t *buf;
+ buf = NULL;
+
+ if (!xdr_int (xdrs, &objp->op_ret))
+ return FALSE;
+ if (!xdr_int (xdrs, &objp->op_errno))
+ return FALSE;
+ if (!xdr_string (xdrs, &objp->volname, ~0))
+ return FALSE;
+ if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+ return FALSE;
+ if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+ return FALSE;
+ return TRUE;
+}
diff --git a/rpc/xdr/src/cli1-xdr.h b/rpc/xdr/src/cli1-xdr.h
index 436bf98..56a5f48 100644
--- a/rpc/xdr/src/cli1-xdr.h
+++ b/rpc/xdr/src/cli1-xdr.h
@@ -632,6 +632,25 @@ struct gf1_cli_heal_vol_rsp {
};
typedef struct gf1_cli_heal_vol_rsp gf1_cli_heal_vol_rsp;
+struct gf1_cli_statedump_vol_req {
+ char *volname;
+ char *options;
+ int option_cnt;
+};
+typedef struct gf1_cli_statedump_vol_req gf1_cli_statedump_vol_req;
+
+struct gf1_cli_statedump_vol_rsp {
+ int op_ret;
+ int op_errno;
+ char *volname;
+ char *op_errstr;
+ struct {
+ u_int dict_len;
+ char *dict_val;
+ } dict;
+};
+typedef struct gf1_cli_statedump_vol_rsp gf1_cli_statedump_vol_rsp;
+
/* the xdr functions */
#if defined(__STDC__) || defined(__cplusplus)
@@ -707,6 +726,8 @@ extern bool_t xdr_gf1_cli_umount_req (XDR *, gf1_cli_umount_req*);
extern bool_t xdr_gf1_cli_umount_rsp (XDR *, gf1_cli_umount_rsp*);
extern bool_t xdr_gf1_cli_heal_vol_req (XDR *, gf1_cli_heal_vol_req*);
extern bool_t xdr_gf1_cli_heal_vol_rsp (XDR *, gf1_cli_heal_vol_rsp*);
+extern bool_t xdr_gf1_cli_statedump_vol_req (XDR *, gf1_cli_statedump_vol_req*);
+extern bool_t xdr_gf1_cli_statedump_vol_rsp (XDR *, gf1_cli_statedump_vol_rsp*);
#else /* K&R C */
extern bool_t xdr_gf_cli_defrag_type ();
@@ -781,6 +802,8 @@ extern bool_t xdr_gf1_cli_umount_req ();
extern bool_t xdr_gf1_cli_umount_rsp ();
extern bool_t xdr_gf1_cli_heal_vol_req ();
extern bool_t xdr_gf1_cli_heal_vol_rsp ();
+extern bool_t xdr_gf1_cli_statedump_vol_req ();
+extern bool_t xdr_gf1_cli_statedump_vol_rsp ();
#endif /* K&R C */
diff --git a/rpc/xdr/src/cli1-xdr.x b/rpc/xdr/src/cli1-xdr.x
index 9a1f77c..5ff7aa3 100644
--- a/rpc/xdr/src/cli1-xdr.x
+++ b/rpc/xdr/src/cli1-xdr.x
@@ -466,4 +466,17 @@ struct gf1_cli_heal_vol_rsp {
string volname<>;
string op_errstr<>;
opaque dict<>;
-} ;
+};
+struct gf1_cli_statedump_vol_req {
+ string volname<>;
+ string options<>;
+ int option_cnt;
+};
+
+struct gf1_cli_statedump_vol_rsp {
+ int op_ret;
+ int op_errno;
+ string volname<>;
+ string op_errstr<>;
+ opaque dict<>;
+};