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<blockquote data-quote="slimmj0k3r" data-source="post: 582932" data-attributes="member: 86349">root@server1:~# hdparm -tT /dev/[hs]d?/dev/sda:&nbsp;Timing cached reads:&nbsp;&nbsp; 586 MB in&nbsp; 2.00 seconds = 292.94 MB/sec&nbsp;Timing buffered disk reads:&nbsp; 252 MB in&nbsp; 3.00 seconds =&nbsp; 83.93 MB/sec/dev/sdb:&nbsp;Timing cached reads:&nbsp;&nbsp; 582 MB in&nbsp; 2.00 seconds = 290.38 MB/sec&nbsp;Timing buffered disk reads:&nbsp; 262 MB in&nbsp; 3.01 seconds =&nbsp; 87.04 MB/sec/dev/sdc:&nbsp;Timing cached reads:&nbsp;&nbsp; 608 MB in&nbsp; 2.01 seconds = 303.16 MB/sec&nbsp;Timing buffered disk reads:&nbsp; 262 MB in&nbsp; 3.01 seconds =&nbsp; 86.92 MB/sec/dev/sdd:&nbsp;Timing cached reads:&nbsp;&nbsp; 584 MB in&nbsp; 2.00 seconds = 291.60 MB/sec&nbsp;Timing buffered disk reads:&nbsp;&nbsp; 66 MB in&nbsp; 3.06 seconds =&nbsp; 21.54 MB/secroot@server1:~#This is on an untested MSI KT3 Ultra 2 Mobo with a Promise Sata 300 Tx4 PCI card + 3 WD 2TB HDDs</blockquote>

[QUOTE="slimmj0k3r, post: 582932, member: 86349"] root@server1:~# hdparm -tT /dev/[hs]d? /dev/sda: Timing cached reads: 586 MB in 2.00 seconds = 292.94 MB/sec Timing buffered disk reads: 252 MB in 3.00 seconds = 83.93 MB/sec /dev/sdb: Timing cached reads: 582 MB in 2.00 seconds = 290.38 MB/sec Timing buffered disk reads: 262 MB in 3.01 seconds = 87.04 MB/sec /dev/sdc: Timing cached reads: 608 MB in 2.01 seconds = 303.16 MB/sec Timing buffered disk reads: 262 MB in 3.01 seconds = 86.92 MB/sec /dev/sdd: Timing cached reads: 584 MB in 2.00 seconds = 291.60 MB/sec Timing buffered disk reads: 66 MB in 3.06 seconds = 21.54 MB/sec root@server1:~# This is on an untested MSI KT3 Ultra 2 Mobo with a Promise Sata 300 Tx4 PCI card + 3 WD 2TB HDDs [/QUOTE]

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