Server Equipment
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nassrv01
Model: PowerEdge 2550
Serial Number: HPWWW01
IP: 10.100.0.117
Purpose: NAS server connected to 3 x HP JBODs
Storage Benchmarks:
/dev/md0 -> VG pool0 -> LV backup -> XFS FS /srv/backup
# hdparm -tT /dev/md0
/dev/md0:
Timing cached reads: 462 MB in 2.00 seconds = 230.90 MB/sec
Timing buffered disk reads: 356 MB in 3.00 seconds = 118.65 MB/sec
# mkfs -t xfs -L backup /dev/pool0/backup
# bonnie++ -r 4096 -d /srv/backup -u root
Version 1.03d ------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
nassrv01 8G 41339 96 51264 50 27546 30 52755 96 174782 85 1183 10
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 1300 20 +++++ +++ 332 5 1308 20 +++++ +++ 945 16
nassrv01,8G,41339,96,51264,50,27546,30,52755,96,174782,85,1182.9,10,16,1300,20,+++++,+++,332,5,1308,20,+++++,+++,945,16
# mkfs -t ext4 -L backup /dev/pool0/backup<br>
# bonnie++ -r 4096 -d /srv/backup -u root
Version 1.03d ------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
nassrv01 8G 39413 91 50746 50 37844 41 52635 96 170226 83 1204 11
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 14873 88 +++++ +++ 23821 99 17151 99 +++++ +++ 22686 99
nassrv01,8G,39413,91,50746,50,37844,41,52635,96,170226,83,1203.9,11,16,14873,88,+++++,+++,23821,99,17151,99,+++++,+++,22686,99
# mkfs.ext4 -b 4096 -E stride=128,stripe-width=1152 -Lbackup /dev/pool0/backup
# bonnie++ -r 4096 -d /srv/backup/ -u root
Version 1.03d ------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
nassrv01 8G 38163 90 49931 50 37170 41 52758 96 172588 84 1177 11
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 15930 99 +++++ +++ 23072 99 16365 99 +++++ +++ 17956 82
nassrv01,8G,38163,90,49931,50,37170,41,52758,96,172588,84,1177.0,11,16,15930,99,+++++,+++,23072,99,16365,99,+++++,+++,17956,82