目次
mirror プールで容量アップ
zpool replace pool1 ad8 ad8 zpool export -f pool1 zpool import pool1
RAID 10構成でこれをやると、片方のミラーボリュームに偏って悲しいことになります。
capacity operations bandwidth
pool alloc free read write read write
---------- ----- ----- ----- ----- ----- -----
pool1 2.44T 1.19T 8 65 1.03M 2.09M
mirror 1.72T 102G 4 24 486K 465K
ada1 - - 2 12 243K 465K
ada0 - - 2 12 244K 465K
mirror 744G 1.09T 4 41 566K 1.64M
ada2 - - 2 25 283K 1.64M
ada3 - - 2 25 282K 1.64M
---------- ----- ----- ----- ----- ----- -----
benchmark
前提
- eggplant
- HP MicroServer
- Memory: 8GB
- OS: FreeBSD 8.2-STABLE
- DISK: HGST 2TB x 4(RAID10)
- ZFS Version: 5
- ZPOOL Version: 28
- Network: 1Gbps
- ZIL/L2ARCなし
- 測定端末
- MacMini
- OS: Windows 7 on VMware Fusion
- Network: 1Gbps
- 備考
- 測定対象と測定端末間は1対1で接続しているわけではありません。
対象: eggplant
Samba 3.6(CIFS)
-----------------------------------------------------------------------
CrystalDiskMark 3.0 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 : 86.803 MB/s
Sequential Write : 93.229 MB/s
Random Read 512KB : 77.980 MB/s
Random Write 512KB : 88.803 MB/s
Random Read 4KB (QD=1) : 4.471 MB/s [ 1091.5 IOPS]
Random Write 4KB (QD=1) : 6.038 MB/s [ 1474.2 IOPS]
Random Read 4KB (QD=32) : 33.047 MB/s [ 8068.2 IOPS]
Random Write 4KB (QD=32) : 31.657 MB/s [ 7728.6 IOPS]
Test : 50 MB [H: 5.7% (72.3/1264.7 GB)] (x1)
Date : 2012/02/08 22:28:46
OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
-----------------------------------------------------------------------
CrystalDiskMark 3.0 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 : 86.616 MB/s
Sequential Write : 78.135 MB/s
Random Read 512KB : 87.913 MB/s
Random Write 512KB : 56.960 MB/s
Random Read 4KB (QD=1) : 4.859 MB/s [ 1186.2 IOPS]
Random Write 4KB (QD=1) : 2.543 MB/s [ 621.0 IOPS]
Random Read 4KB (QD=32) : 18.150 MB/s [ 4431.2 IOPS]
Random Write 4KB (QD=32) : 3.412 MB/s [ 833.0 IOPS]
Test : 500 MB [H: 5.7% (72.3/1264.7 GB)] (x1)
Date : 2012/02/08 22:42:19
OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
-----------------------------------------------------------------------
CrystalDiskMark 3.0 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 : 85.403 MB/s
Sequential Write : 82.682 MB/s
Random Read 512KB : 83.845 MB/s
Random Write 512KB : 51.764 MB/s
Random Read 4KB (QD=1) : 5.389 MB/s [ 1315.6 IOPS]
Random Write 4KB (QD=1) : 1.866 MB/s [ 455.6 IOPS]
Random Read 4KB (QD=32) : 4.414 MB/s [ 1077.7 IOPS]
Random Write 4KB (QD=32) : 1.413 MB/s [ 344.9 IOPS]
Test : 1000 MB [H: 5.7% (72.3/1264.7 GB)] (x1)
Date : 2012/02/08 22:49:26
OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
iSCSI
-----------------------------------------------------------------------
CrystalDiskMark 3.0 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 : 95.325 MB/s
Sequential Write : 46.470 MB/s
Random Read 512KB : 97.139 MB/s
Random Write 512KB : 81.361 MB/s
Random Read 4KB (QD=1) : 4.879 MB/s [ 1191.1 IOPS]
Random Write 4KB (QD=1) : 5.565 MB/s [ 1358.5 IOPS]
Random Read 4KB (QD=32) : 49.038 MB/s [ 11972.2 IOPS]
Random Write 4KB (QD=32) : 29.368 MB/s [ 7169.9 IOPS]
Test : 50 MB [O: 0.8% (0.1/10.0 GB)] (x1)
Date : 2012/02/08 22:57:25
OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
-----------------------------------------------------------------------
CrystalDiskMark 3.0 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 : 98.810 MB/s
Sequential Write : 52.929 MB/s
Random Read 512KB : 96.866 MB/s
Random Write 512KB : 39.229 MB/s
Random Read 4KB (QD=1) : 4.816 MB/s [ 1175.7 IOPS]
Random Write 4KB (QD=1) : 3.608 MB/s [ 880.8 IOPS]
Random Read 4KB (QD=32) : 50.029 MB/s [ 12214.2 IOPS]
Random Write 4KB (QD=32) : 2.461 MB/s [ 600.7 IOPS]
Test : 500 MB [O: 0.8% (0.1/10.0 GB)] (x1)
Date : 2012/02/08 23:04:20
OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
-----------------------------------------------------------------------
CrystalDiskMark 3.0 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 : 87.163 MB/s
Sequential Write : 73.225 MB/s
Random Read 512KB : 95.641 MB/s
Random Write 512KB : 42.670 MB/s
Random Read 4KB (QD=1) : 4.775 MB/s [ 1165.8 IOPS]
Random Write 4KB (QD=1) : 3.024 MB/s [ 738.2 IOPS]
Random Read 4KB (QD=32) : 49.338 MB/s [ 12045.5 IOPS]
Random Write 4KB (QD=32) : 1.650 MB/s [ 402.7 IOPS]
Test : 1000 MB [O: 0.8% (0.1/10.0 GB)] (x1)
Date : 2012/02/08 23:07:03
OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
番外編
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
-Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
eggplant.lan.ta 16G 68 98 80607 43 33073 27 187 95 56947 29 167.3 43
Latency 439ms 2786ms 1045ms 149ms 300ms 982ms
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
eggplant.lan.tat 16 12430 88 +++++ +++ 14081 95 13469 96 +++++ +++ 12184 86
Latency 75668us 279us 1278us 39600us 94us 60344us