[sheepdog] [PATCH stable-0.6 03/22] tests: count the number of objects instead of using node/md info

Hitoshi Mitake mitake.hitoshi at gmail.com
Mon Aug 12 16:55:07 CEST 2013


From: MORITA Kazutaka <morita.kazutaka at lab.ntt.co.jp>

This introduces helpers _node_info() and _md_info() to count all the
objects in the store dictory.  By using this function instead of
'collie node info' and 'collie node md info', we can get the unique
output in spite of the underlying filesystem.

Signed-off-by: MORITA Kazutaka <morita.kazutaka at lab.ntt.co.jp>
Signed-off-by: Liu Yuan <namei.unix at gmail.com>
---
 tests/016       |  2 +-
 tests/016.out   | 11 +++----
 tests/042       |  2 +-
 tests/042.out   | 37 +++--------------------
 tests/044       |  2 +-
 tests/044.out   | 11 +++----
 tests/057       | 10 +++---
 tests/057.out   | 94 ++++++++++++++++++++++++++++++++++++++++++---------------
 tests/058       |  4 +--
 tests/058.out   | 22 +++++---------
 tests/063       |  4 +--
 tests/063.out   | 31 +++++++++----------
 tests/064       |  8 ++---
 tests/064.out   | 47 ++++++++++++-----------------
 tests/common.rc | 50 ++++++++++++++++++++++++++++++
 15 files changed, 191 insertions(+), 144 deletions(-)

diff --git a/tests/016 b/tests/016
index 52a8bb8..c10d9e1 100755
--- a/tests/016
+++ b/tests/016
@@ -45,4 +45,4 @@ echo there should be no vdi
 $COLLIE vdi list
 
 echo there should be no object
-$COLLIE node info | _filter_node_info
+_node_info
diff --git a/tests/016.out b/tests/016.out
index 88c5afd..56cf2f8 100644
--- a/tests/016.out
+++ b/tests/016.out
@@ -3,10 +3,7 @@ using backend plain store
 there should be no vdi
   Name        Id    Size    Used  Shared    Creation time   VDI id  Copies  Tag
 there should be no object
-Id	Size	Used	Avail	Use%
-0 MASKED GB 12 MB MASKED GB MASTERD
-1 MASKED GB 12 MB MASKED GB MASTERD
-2 MASKED GB 12 MB MASKED GB MASTERD
-Total MASKED GB 36 MB MASKED GB MASTERD
-
-Total virtual image size	0.0 MB
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0	0	3	0	0	0
+1	0	3	0	0	0
+2	0	3	0	0	0
diff --git a/tests/042 b/tests/042
index 46f1a07..9680985 100755
--- a/tests/042
+++ b/tests/042
@@ -54,7 +54,7 @@ $COLLIE vdi create test2 100M -p 7000
 $COLLIE vdi create test3 100M -p 7002
 
 for i in `seq 0 3`; do
-    $COLLIE node info -p 700$i | _filter_node_info
     $COLLIE node list -p 700$i
 done
+_node_info
 ls $STORE/*/obj/* | _filter_store | sort
diff --git a/tests/042.out b/tests/042.out
index a51153f..2449d2f 100644
--- a/tests/042.out
+++ b/tests/042.out
@@ -46,58 +46,31 @@ Failed to write object fd32fc0000000a: Server has no space for new objects
 Failed to write VDI
 Failed to create VDI test2: Failed to write to requested VDI
 Failed to create VDI test3: Failed to write to requested VDI
-Id	Size	Used	Avail	Use%
-0 MASKED MB 104 MB MASKED MB MASTERD
-1 MASKED MB 104 MB MASKED MB MASTERD
-2 MASKED MB 4.0 MB MASKED MB MASTERD
-3 MASKED MB 4.0 MB MASKED MB MASTERD
-Total MASKED GB 216 MB MASKED GB MASTERD
-
-Total virtual image size	200 MB
 M   Id   Host:Port         V-Nodes       Zone
 -    0   127.0.0.1:7000      	126          0
 -    1   127.0.0.1:7001      	126          1
 -    2   127.0.0.1:7002      	 2          2
 -    3   127.0.0.1:7003      	 2          3
-Id	Size	Used	Avail	Use%
-0 MASKED MB 104 MB MASKED MB MASTERD
-1 MASKED MB 104 MB MASKED MB MASTERD
-2 MASKED MB 4.0 MB MASKED MB MASTERD
-3 MASKED MB 4.0 MB MASKED MB MASTERD
-Total MASKED GB 216 MB MASKED GB MASTERD
-
-Total virtual image size	200 MB
 M   Id   Host:Port         V-Nodes       Zone
 -    0   127.0.0.1:7000      	126          0
 -    1   127.0.0.1:7001      	126          1
 -    2   127.0.0.1:7002      	 2          2
 -    3   127.0.0.1:7003      	 2          3
-Id	Size	Used	Avail	Use%
-0 MASKED MB 104 MB MASKED MB MASTERD
-1 MASKED MB 104 MB MASKED MB MASTERD
-2 MASKED MB 4.0 MB MASKED MB MASTERD
-3 MASKED MB 4.0 MB MASKED MB MASTERD
-Total MASKED GB 216 MB MASKED GB MASTERD
-
-Total virtual image size	200 MB
 M   Id   Host:Port         V-Nodes       Zone
 -    0   127.0.0.1:7000      	126          0
 -    1   127.0.0.1:7001      	126          1
 -    2   127.0.0.1:7002      	 2          2
 -    3   127.0.0.1:7003      	 2          3
-Id	Size	Used	Avail	Use%
-0 MASKED MB 104 MB MASKED MB MASTERD
-1 MASKED MB 104 MB MASKED MB MASTERD
-2 MASKED MB 4.0 MB MASKED MB MASTERD
-3 MASKED MB 4.0 MB MASKED MB MASTERD
-Total MASKED GB 216 MB MASKED GB MASTERD
-
-Total virtual image size	200 MB
 M   Id   Host:Port         V-Nodes       Zone
 -    0   127.0.0.1:7000      	126          0
 -    1   127.0.0.1:7001      	126          1
 -    2   127.0.0.1:7002      	 2          2
 -    3   127.0.0.1:7003      	 2          3
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0	22	4	0	0	0
+1	22	4	0	0	0
+2	0	1	0	0	0
+3	0	1	0	0	0
 STORE/0/obj/00fd32fc00000000
 STORE/0/obj/00fd32fc00000001
 STORE/0/obj/00fd32fc00000002
diff --git a/tests/044 b/tests/044
index c823ed5..6dcf099 100755
--- a/tests/044
+++ b/tests/044
@@ -80,6 +80,6 @@ echo there should be no vdi
 $COLLIE vdi list
 
 echo there should be no object
-$COLLIE node info | _filter_node_info
+_node_info
 
 find $STORE/*/cache -type f | sort
diff --git a/tests/044.out b/tests/044.out
index f1b0106..7fa9e17 100644
--- a/tests/044.out
+++ b/tests/044.out
@@ -3,10 +3,7 @@ using backend plain store
 there should be no vdi
   Name        Id    Size    Used  Shared    Creation time   VDI id  Copies  Tag
 there should be no object
-Id	Size	Used	Avail	Use%
-0 MASKED GB 144 MB MASKED GB MASTERD
-1 MASKED GB 144 MB MASKED GB MASTERD
-2 MASKED GB 144 MB MASKED GB MASTERD
-Total MASKED GB 433 MB MASKED GB MASTERD
-
-Total virtual image size	0.0 MB
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0	0	36	0	0	0
+1	0	36	0	0	0
+2	0	36	0	0	0
diff --git a/tests/057 b/tests/057
index 4241f59..643c27a 100755
--- a/tests/057
+++ b/tests/057
@@ -27,33 +27,33 @@ $COLLIE cluster format
 sleep 1
 $COLLIE vdi create test 100M -P
 
-$COLLIE node md info | _filter_md_info
+_md_info
 
 # plug during node event
 _start_sheep 3
 _wait_for_sheep 4
 $COLLIE node md plug  $STORE/0/d3,$STORE/0/d4
 _wait_for_sheep_recovery 0
-$COLLIE node md info | _filter_md_info
+_md_info
 $COLLIE vdi check test
 $COLLIE cluster info | _filter_cluster_info
 
 # plug duplicate path
 $COLLIE node md plug  $STORE/0/d3
 $COLLIE node recovery
-$COLLIE node md info | _filter_md_info
+_md_info
 
 # unplug
 $COLLIE node md unplug  $STORE/0/d0,$STORE/0/d1
 _wait_for_sheep_recovery 0
-$COLLIE node md info | _filter_md_info
+_md_info
 $COLLIE vdi check test
 $COLLIE cluster info | _filter_cluster_info
 
 # unplug invalid path
 $COLLIE node md unplug  $STORE/0/d0
 $COLLIE node recovery
-$COLLIE node md info | _filter_md_info
+_md_info
 $COLLIE cluster info | _filter_cluster_info
 
 # check stale object purging
diff --git a/tests/057.out b/tests/057.out
index 150a845..05d8ba9 100644
--- a/tests/057.out
+++ b/tests/057.out
@@ -1,15 +1,30 @@
 QA output created by 057
 using backend plain store
-Id	Size	Used	Avail	Use%	Path
-0 MASKED GB 32 MB MASKED GB MASTERD STORE/0/d0
-1 MASKED GB 32 MB MASKED GB MASTERD STORE/0/d1
-2 MASKED GB 40 MB MASKED GB MASTERD STORE/0/d2
-Id	Size	Used	Avail	Use%	Path
-0 MASKED GB 4.0 MB MASKED GB MASTERD STORE/0/d0
-1 MASKED GB 20 MB MASKED GB MASTERD STORE/0/d1
-2 MASKED GB 28 MB MASKED GB MASTERD STORE/0/d2
-3 MASKED GB 20 MB MASKED GB MASTERD STORE/0/d3
-4 MASKED GB 24 MB MASKED GB MASTERD STORE/0/d4
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0/d0	8	0	0	0	0
+0/d1	8	0	0	0	0
+0/d2	9	1	0	0	0
+1/d0	8	0	0	0	0
+1/d1	12	0	0	0	0
+1/d2	5	1	0	0	0
+2/d0	10	1	0	0	0
+2/d1	8	0	0	0	0
+2/d2	7	0	0	0	0
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0/d0	1	0	0	0	0
+0/d1	5	0	0	0	0
+0/d2	7	0	0	0	0
+0/d3	5	0	0	0	0
+0/d4	5	1	0	0	0
+1/d0	4	0	0	0	0
+1/d1	4	0	0	0	0
+1/d2	5	1	0	0	0
+2/d0	8	1	0	0	0
+2/d1	5	0	0	0	0
+2/d2	6	0	0	0	0
+3/d0	9	0	0	0	0
+3/d1	2	0	0	0	0
+3/d2	9	0	0	0	0
 finish check&repair test
 Cluster status: running, auto-recovery enabled
 
@@ -21,16 +36,36 @@ DATE      1 [127.0.0.1:7000, 127.0.0.1:7001, 127.0.0.1:7002]
 Failed to execute request, look for sheep.log for more information
 Nodes In Recovery:
   Id   Host:Port         V-Nodes       Zone
-Id	Size	Used	Avail	Use%	Path
-0 MASKED GB 4.0 MB MASKED GB MASTERD STORE/0/d0
-1 MASKED GB 20 MB MASKED GB MASTERD STORE/0/d1
-2 MASKED GB 28 MB MASKED GB MASTERD STORE/0/d2
-3 MASKED GB 20 MB MASKED GB MASTERD STORE/0/d3
-4 MASKED GB 24 MB MASKED GB MASTERD STORE/0/d4
-Id	Size	Used	Avail	Use%	Path
-0 MASKED GB 28 MB MASKED GB MASTERD STORE/0/d2
-1 MASKED GB 32 MB MASKED GB MASTERD STORE/0/d3
-2 MASKED GB 36 MB MASKED GB MASTERD STORE/0/d4
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0/d0	1	0	0	0	0
+0/d1	5	0	0	0	0
+0/d2	7	0	0	0	0
+0/d3	5	0	0	0	0
+0/d4	5	1	0	0	0
+1/d0	4	0	0	0	0
+1/d1	4	0	0	0	0
+1/d2	5	1	0	0	0
+2/d0	8	1	0	0	0
+2/d1	5	0	0	0	0
+2/d2	6	0	0	0	0
+3/d0	9	0	0	0	0
+3/d1	2	0	0	0	0
+3/d2	9	0	0	0	0
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0/d0	1	0	0	0	0
+0/d1	5	0	0	0	0
+0/d2	7	0	0	0	0
+0/d3	8	0	0	0	0
+0/d4	8	1	0	0	0
+1/d0	4	0	0	0	0
+1/d1	4	0	0	0	0
+1/d2	5	1	0	0	0
+2/d0	8	1	0	0	0
+2/d1	5	0	0	0	0
+2/d2	6	0	0	0	0
+3/d0	9	0	0	0	0
+3/d1	2	0	0	0	0
+3/d2	9	0	0	0	0
 finish check&repair test
 Cluster status: running, auto-recovery enabled
 
@@ -42,10 +77,21 @@ DATE      1 [127.0.0.1:7000, 127.0.0.1:7001, 127.0.0.1:7002]
 Failed to execute request, look for sheep.log for more information
 Nodes In Recovery:
   Id   Host:Port         V-Nodes       Zone
-Id	Size	Used	Avail	Use%	Path
-0 MASKED GB 28 MB MASKED GB MASTERD STORE/0/d2
-1 MASKED GB 32 MB MASKED GB MASTERD STORE/0/d3
-2 MASKED GB 36 MB MASKED GB MASTERD STORE/0/d4
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0/d0	1	0	0	0	0
+0/d1	5	0	0	0	0
+0/d2	7	0	0	0	0
+0/d3	8	0	0	0	0
+0/d4	8	1	0	0	0
+1/d0	4	0	0	0	0
+1/d1	4	0	0	0	0
+1/d2	5	1	0	0	0
+2/d0	8	1	0	0	0
+2/d1	5	0	0	0	0
+2/d2	6	0	0	0	0
+3/d0	9	0	0	0	0
+3/d1	2	0	0	0	0
+3/d2	9	0	0	0	0
 Cluster status: running, auto-recovery enabled
 
 Cluster created at DATE
diff --git a/tests/058 b/tests/058
index 5c47fbc..bda659c 100755
--- a/tests/058
+++ b/tests/058
@@ -21,10 +21,10 @@ _wait_for_sheep 3
 $COLLIE cluster format
 sleep 1
 $COLLIE vdi create test 100M -P
-$COLLIE node info | _filter_node_info
+_node_info
 qemu-io -c "discard 0 100m" sheepdog:test | _filter_qemu_io
 $COLLIE vdi check test
 for i in `seq 0 24`; do
 	$COLLIE vdi object test -i $i;
 done
-$COLLIE node info | _filter_node_info
+_node_info
diff --git a/tests/058.out b/tests/058.out
index 75cc1ee..758a027 100644
--- a/tests/058.out
+++ b/tests/058.out
@@ -1,12 +1,9 @@
 QA output created by 058
 using backend plain store
-Id	Size	Used	Avail	Use%
-0 MASKED GB 104 MB MASKED GB MASTERD
-1 MASKED GB 104 MB MASKED GB MASTERD
-2 MASKED GB 104 MB MASKED GB MASTERD
-Total MASKED GB 312 MB MASKED GB MASTERD
-
-Total virtual image size	100 MB
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0	25	1	0	0	0
+1	25	1	0	0	0
+2	25	1	0	0	0
 discard 104857600/104857600 bytes at offset 0
 100 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 finish check&repair test
@@ -35,10 +32,7 @@ The inode object 0x7c2b25 idx 21 is not allocated
 The inode object 0x7c2b25 idx 22 is not allocated
 The inode object 0x7c2b25 idx 23 is not allocated
 The inode object 0x7c2b25 idx 24 is not allocated
-Id	Size	Used	Avail	Use%
-0 MASKED GB 4.0 MB MASKED GB MASTERD
-1 MASKED GB 4.0 MB MASKED GB MASTERD
-2 MASKED GB 4.0 MB MASKED GB MASTERD
-Total MASKED GB 12 MB MASKED GB MASTERD
-
-Total virtual image size	100 MB
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0	0	1	0	0	0
+1	0	1	0	0	0
+2	0	1	0	0	0
diff --git a/tests/063 b/tests/063
index cd9b385..deec2d5 100755
--- a/tests/063
+++ b/tests/063
@@ -33,7 +33,7 @@ $COLLIE cluster format -c 1
 sleep 1
 
 $COLLIE vdi create test 200M -P
-$COLLIE node info
+_node_info
 $COLLIE node list
 
 $COLLIE node md plug $STORE/4
@@ -43,6 +43,6 @@ $COLLIE cluster reweight
 _start_sheep 5
 _wait_for_sheep 5
 _wait_for_sheep_recovery 0
-$COLLIE node info
+_node_info
 $COLLIE node list
 $COLLIE cluster info | _filter_cluster_info
diff --git a/tests/063.out b/tests/063.out
index b21f220..194d523 100644
--- a/tests/063.out
+++ b/tests/063.out
@@ -1,27 +1,24 @@
 QA output created by 063
 using backend plain store
-Id	Size	Used	Avail	Use%
- 0	95 MB	76 MB	19 MB	 79%
- 1	95 MB	56 MB	39 MB	 58%
- 2	95 MB	72 MB	23 MB	 75%
- 3	0.0 MB	0.0 MB	0.0 MB	  0%
-Total	286 MB	204 MB	82 MB	 71%
-
-Total virtual image size	200 MB
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0	19	0	0	0	0
+1	13	1	0	0	0
+2	18	0	0	0	0
+3	0	0	0	0	0
+4	0	0	0	0	0
+5	0	0	0	0	0
 M   Id   Host:Port         V-Nodes       Zone
 -    0   127.0.0.1:7000      	64          0
 -    1   127.0.0.1:7001      	64          1
 -    2   127.0.0.1:7002      	64          2
 -    3   127.0.0.1:7003      	 0          3
-Id	Size	Used	Avail	Use%
- 0	190 MB	68 MB	122 MB	 35%
- 1	95 MB	56 MB	39 MB	 58%
- 2	95 MB	36 MB	59 MB	 37%
- 3	0.0 MB	0.0 MB	0.0 MB	  0%
- 4	95 MB	44 MB	51 MB	 46%
-Total	476 MB	204 MB	272 MB	 42%
-
-Total virtual image size	200 MB
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0	9	0	0	0	0
+1	13	1	0	0	0
+2	9	0	0	0	0
+3	0	0	0	0	0
+4	8	0	0	0	0
+5	11	0	0	0	0
 M   Id   Host:Port         V-Nodes       Zone
 -    0   127.0.0.1:7000      	102          0
 -    1   127.0.0.1:7001      	51          1
diff --git a/tests/064 b/tests/064
index 68f5c6b..64edd8e 100755
--- a/tests/064
+++ b/tests/064
@@ -30,12 +30,12 @@ $COLLIE cluster format -c 2
 sleep 1
 
 $COLLIE vdi create test 100M -P
-$COLLIE node info
+_node_info
 $COLLIE node list
 
 $COLLIE node md plug $STORE/3
 _wait_for_sheep_recovery 0
-$COLLIE node info
+_node_info
 $COLLIE node list
 
 $COLLIE cluster reweight
@@ -43,11 +43,11 @@ $COLLIE cluster reweight
 # restart sheep1 while reweighting
 _kill_sheep 2
 _wait_for_sheep_recovery 0
-$COLLIE node info
+_node_info
 $COLLIE node list
 _start_sheep 2
 
 _wait_for_sheep_recovery 0
-$COLLIE node info
+_node_info
 $COLLIE node list
 $COLLIE cluster info | _filter_cluster_info
diff --git a/tests/064.out b/tests/064.out
index b22a058..73346cc 100644
--- a/tests/064.out
+++ b/tests/064.out
@@ -1,43 +1,36 @@
 QA output created by 064
 using backend plain store
-Id	Size	Used	Avail	Use%
- 0	192 MB	72 MB	120 MB	 37%
- 1	192 MB	52 MB	140 MB	 27%
- 2	385 MB	84 MB	301 MB	 21%
-Total	769 MB	208 MB	561 MB	 27%
-
-Total virtual image size	100 MB
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0	17	1	0	0	0
+1	12	1	0	0	0
+2	21	0	0	0	0
+3	0	0	0	0	0
 M   Id   Host:Port         V-Nodes       Zone
 -    0   127.0.0.1:7000      	48          0
 -    1   127.0.0.1:7001      	48          1
 -    2   127.0.0.1:7002      	96          2
-Id	Size	Used	Avail	Use%
- 0	384 MB	72 MB	312 MB	 18%
- 1	192 MB	52 MB	140 MB	 27%
- 2	385 MB	84 MB	301 MB	 21%
-Total	961 MB	208 MB	753 MB	 21%
-
-Total virtual image size	100 MB
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0	8	1	0	0	0
+1	12	1	0	0	0
+2	21	0	0	0	0
+3	9	0	0	0	0
 M   Id   Host:Port         V-Nodes       Zone
 -    0   127.0.0.1:7000      	48          0
 -    1   127.0.0.1:7001      	48          1
 -    2   127.0.0.1:7002      	96          2
-Id	Size	Used	Avail	Use%
- 0	384 MB	104 MB	280 MB	 27%
- 1	192 MB	104 MB	88 MB	 54%
-Total	576 MB	208 MB	368 MB	 36%
-
-Total virtual image size	100 MB
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0	11	1	0	0	0
+1	25	1	0	0	0
+2	18	0	0	0	3
+3	14	0	0	0	0
 M   Id   Host:Port         V-Nodes       Zone
 -    0   127.0.0.1:7000      	85          0
 -    1   127.0.0.1:7001      	43          1
-Id	Size	Used	Avail	Use%
- 0	384 MB	88 MB	296 MB	 22%
- 1	192 MB	44 MB	148 MB	 22%
- 2	385 MB	76 MB	309 MB	 19%
-Total	961 MB	208 MB	753 MB	 21%
-
-Total virtual image size	100 MB
+STORE	DATA	VDI	VMSTATE	ATTR	STALE
+0	9	1	0	0	0
+1	10	1	0	0	0
+2	19	0	0	0	0
+3	12	0	0	0	0
 M   Id   Host:Port         V-Nodes       Zone
 -    0   127.0.0.1:7000      	77          0
 -    1   127.0.0.1:7001      	38          1
diff --git a/tests/common.rc b/tests/common.rc
index 9ffde77..85a02f9 100644
--- a/tests/common.rc
+++ b/tests/common.rc
@@ -383,6 +383,56 @@ _cleanup_devices()
     done
 }
 
+_list_data_obj()
+{
+    find $STORE/$1 | grep -E /0[0-9a-f]\{15\} | grep -v .stale
+}
+
+_list_vdi_obj()
+{
+    find $STORE/$1 | grep -E /8[0-9a-f]\{15\} | grep -v .stale
+}
+
+_list_vmstate_obj()
+{
+    find $STORE/$1 | grep -E /4[0-9a-f]\{15\} | grep -v .stale
+}
+
+_list_attr_obj()
+{
+    find $STORE/$1 | grep -E /2[0-9a-f]\{15\} | grep -v .stale
+}
+
+_list_stale_obj()
+{
+    find $STORE/$1 | grep -E /[0-9a-f]\{16\} | grep .stale
+}
+
+_stat_store()
+{
+    local pattern=$1
+    local idx
+    echo -e "STORE\tDATA\tVDI\tVMSTATE\tATTR\tSTALE"
+    for idx in `ls -d $STORE/$pattern | sed s#$STORE/##g`; do
+	local data_obj=$(_list_data_obj $idx | wc -l)
+	local vdi_obj=$(_list_vdi_obj $idx | wc -l)
+	local vmstate_obj=$(_list_vmstate_obj $idx | wc -l)
+	local attr_obj=$(_list_attr_obj $idx | wc -l)
+	local stale_obj=$(_list_stale_obj $idx | wc -l)
+	echo -e "$idx\t$data_obj\t$vdi_obj\t$vmstate_obj\t$attr_obj\t$stale_obj"
+    done
+}
+
+_node_info()
+{
+    _stat_store '?'
+}
+
+_md_info()
+{
+    _stat_store '?/d?'
+}
+
 _random()
 {
 	openssl enc -aes-128-cbc -pass pass:"$(date)" -nosalt < /dev/zero 2>/dev/null
-- 
1.8.1.2




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