[ #? 73G SCSI ] root@ [~]# more /var/log/dmesg Vendor: FUJITSU Model: MAP3735NP Rev: 0106 Type: Direct-Access ANSI SCSI revision: 03 SCSI device sda: 143571316 512-byte hdwr sectors (73509 MB) root@ [~]# hdparm -tT /dev/sda /dev/sda: Timing buffer-cache reads: 1180 MB in 2.00 seconds = 590.00 MB/sec Timing buffered disk reads: 152 MB in 3.01 seconds = 50.50 MB/sec [ #22 36G SCSI ] Vendor: FUJITSU Model: MAP3367NP Rev: 0108 Type: Direct-Access ANSI SCSI revision: 03 SCSI device sda: 71775284 512-byte hdwr sectors (36749 MB) [root@]# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 2836 MB in 2.00 seconds = 1416.80 MB/sec Timing buffered disk reads: 106 MB in 3.02 seconds = 35.12 MB/sec [ #11 73G SCSI ] Vendor: SEAGATE Model: ST373207LW Rev: 0003 Type: Direct-Access ANSI SCSI revision: 03 SCSI device sda: 143374744 512-byte hdwr sectors (73408 MB) root@ [~]# hdparm -tT /dev/sda /dev/sda: Timing buffer-cache reads: 3228 MB in 2.00 seconds = 1614.00 MB/sec Timing buffered disk reads: 74 MB in 3.07 seconds = 24.10 MB/sec [ #215 73G SCSI x4 RAID 10 ] Vendor: SEAGATE Model: ST373455SS Rev: 0002 Type: Direct-Access ANSI SCSI revision: 05 /dev/sda: Timing cached reads: 8692 MB in 2.00 seconds = 4350.98 MB/sec Timing buffered disk reads: 718 MB in 3.01 seconds = 238.91 MB/sec [ Intel SSD 120G ] product: INTEL SSDSC2CW12 version: 400i size: 111GiB (120GB) [root@server]# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 25916 MB in 2.00 seconds = 12979.59 MB/sec Timing buffered disk reads: 1026 MB in 3.00 seconds = 341.75 MB/sec
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