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Dell/AMC Ax150

Benchmarks on a dell ax150 w/ 12x500gb configured into 11-disk raid-5 w/ 1 spare. SAN connection is via a SANbox 5200.

Test I done on naraapp01 (rhel3, lsi card, dell 2650)

Formatting

Snapshot of iostat during format (iostat -x 2 /dev/sdd)

Device:    rrqm/s wrqm/s   r/s   w/s  rsec/s  wsec/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sdd          0.00 42905.53  0.00 1223.12    0.00 90020.10     0.00 45010.05    73.60   532.45  444.50   0.82 100.50

avg-cpu:  %user   %nice    %sys %iowait   %idle
           0.50    0.00    8.50   71.75   19.25

Device:    rrqm/s wrqm/s   r/s   w/s  rsec/s  wsec/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sdd          0.00 39085.00  0.00 1237.50    0.00 86388.00     0.00 43194.00    69.81   526.92  417.77   0.81 100.00

avg-cpu:  %user   %nice    %sys %iowait   %idle
           1.38    0.00   18.00   72.50    8.12

Device:    rrqm/s wrqm/s   r/s   w/s  rsec/s  wsec/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sdd          0.00 44544.50  0.00 1201.50    0.00 92320.00     0.00 46160.00    76.84   525.13  449.92   0.83 100.00

avg-cpu:  %user   %nice    %sys %iowait   %idle
           0.75    0.00    9.25   87.62    2.38

Now a snapshot of the format time

[root@naraapp01 root]# time mke2fs -j /dev/nara-ax150/sample 
mke2fs 1.32 (09-Nov-2002)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
170393600 inodes, 340770816 blocks
17038540 blocks (5.00%) reserved for the super user
First data block=0
10400 block groups
32768 blocks per group, 32768 fragments per group
16384 inodes per group
Superblock backups stored on blocks: 
        32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 
        4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968, 
        102400000, 214990848

Writing inode tables: done                            
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 20 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.

real    9m17.106s
user    0m1.070s
sys     2m14.670s

Now for the first bonnie test

[root@naraapp01 bonnie++-1.03a]# bonnie++ -d /export/vault2/toaster/ -n 10:120:80:44 -u toaster 
Using uid:2383, gid:22383.
Writing with putc()...done
Writing intelligently...done
Rewriting...done
Reading with getc()...done
Reading intelligently...done
start 'em...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
Version  1.03       ------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
naraapp01.umiacs 2G 31990  96 46125  32 18107   8 19452  59 38033  10 333.5   1
                    ------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
       10:120:80/44  6147  19 +++++ +++ +++++ +++ 20359 101 +++++ +++ +++++ +++
naraapp01.umiacs.umd.edu,2G,31990,96,46125,32,18107,8,19452,59,38033,10,333.5,1,10:120:80/44,6147,19,+++++,+++,+++++,+++,20359,101,+++++,+++,+++++,+++

Test II done on naradev02 (rhel4, qlogic 2300 card, pentium 4 2.4ghz penguin)

[root@naradev02 test]# bonnie++ -d /export/test/toaster -n 10:120:80:44 -u toaster
Using uid:2383, gid:15037.
Writing with putc()...done
Writing intelligently...done
Rewriting...done
Reading with getc()...done
Reading intelligently...done
start 'em...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
Version  1.03       ------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
naradev02.umiacs 2G 35053  90 61008  21 17613   5 24672  57 38435   4 547.2   1
                    ------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
       10:120:80/44 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++
naradev02.umiacs.umd.edu,2G,35053,90,61008,21,17613,5,24672,57,38435,4,547.2,1,10:120:80/44,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++

IOZone tests