Changes between Version 6 and Version 7 of TipAndDoc/storage/RAID/benchmark

Timestamp:

May 21, 2011 5:14:25 PM (15 years ago)

Author:

mitty

Comment:

--

TipAndDoc/storage/RAID/benchmark

@@ -187 +187 @@
     OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
     D915GAV/WD3000JD-22KLB0/RAID5
+}}}
+
+ == RAID6 ==
+ * mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l6 /dev/sd[bcde]1
+{{{
+md0 : active raid6 sde1[3] sdd1[2] sdc1[1] sdb1[0]
+      10485632 blocks level 6, 64k chunk, algorithm 2 [4/4] [UUUU]
+}}}
+{{{
+/dev/md0:
+ Timing buffered disk reads:  318 MB in  3.01 seconds = 105.59 MB/sec
+}}}
+
+ * result[[br]][[Image(D915GAV-6.png,33%)]]
+{{{
+-----------------------------------------------------------------------
+CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo
+                           Crystal Dew World : http://crystalmark.info/
+-----------------------------------------------------------------------
+* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
+
+           Sequential Read :    34.377 MB/s
+          Sequential Write :    26.325 MB/s
+         Random Read 512KB :    17.089 MB/s
+        Random Write 512KB :    14.883 MB/s
+    Random Read 4KB (QD=1) :     0.513 MB/s [   125.2 IOPS]
+   Random Write 4KB (QD=1) :     0.274 MB/s [    66.9 IOPS]
+   Random Read 4KB (QD=32) :     1.035 MB/s [   252.7 IOPS]
+  Random Write 4KB (QD=32) :     0.512 MB/s [   125.0 IOPS]
+
+  Test : 4000 MB [I: 0.8% (0.1/10.0 GB)] (x5)
+  Date : 2011/05/21 16:38:27
+    OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
+    D915GAV/WD3000JD-22KLB0/RAID6
 }}}
 
@@ -476 +510 @@
 }}}
 
+ == RAID6 ==
+ * mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l6 /dev/sd[bcde]1
+{{{
+md0 : active raid6 sde1[3] sdd1[2] sdc1[1] sdb1[0]
+      10485632 blocks level 6, 64k chunk, algorithm 2 [4/4] [UUUU]
+}}}
+{{{
+/dev/md0:
+ Timing buffered disk reads:  330 MB in  3.02 seconds = 109.43 MB/sec
+}}}
+
+ * result[[br]][[Image(GT5236j-6.png,33%)]]
+{{{
+-----------------------------------------------------------------------
+CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo
+                           Crystal Dew World : http://crystalmark.info/
+-----------------------------------------------------------------------
+* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
+
+           Sequential Read :    52.403 MB/s
+          Sequential Write :    32.220 MB/s
+         Random Read 512KB :    26.041 MB/s
+        Random Write 512KB :    15.759 MB/s
+    Random Read 4KB (QD=1) :     0.520 MB/s [   126.9 IOPS]
+   Random Write 4KB (QD=1) :     0.261 MB/s [    63.6 IOPS]
+   Random Read 4KB (QD=32) :     1.564 MB/s [   381.9 IOPS]
+  Random Write 4KB (QD=32) :     0.734 MB/s [   179.3 IOPS]
+
+  Test : 4000 MB [I: 0.8% (0.1/10.0 GB)] (x5)
+  Date : 2011/05/20 18:39:38
+    OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
+    GT5236j/WD3000JD-22KLB0/RAID6
+}}}
+
  == RAID10 ==
  === near ===