получается как-то так:
protocol ATA/ATAPI-8 SATA 2.x
device model OCZ-VERTEX2 3.5
firmware revision 1.24
serial number OCZ-141G45617E8EAAE5
WWN 5e83a97f49d4ff28
cylinders 16383
heads 16
sectors/track 63
sector size logical 512, physical 512, offset 0
LBA supported 268435455 sectors
LBA48 supported 468862128 sectors
PIO supported PIO4
DMA supported WDMA2 UDMA6
media RPM non-rotatingFeature Support Enabled Value Vendor
read ahead yes yes
write cache yes yes
flush cache yes yes
overlap no
Tagged Command Queuing (TCQ) no no
Native Command Queuing (NCQ) yes 32 tags
SMART yes yes
microcode download yes yes
security yes no
power management yes yes
advanced power management no no
automatic acoustic management no no
media status notification no no
power-up in Standby no no
write-read-verify no no
unload yes yes
free-fall no no
data set management (TRIM) yes
root: tunefs -p /home
tunefs: POSIX.1e ACLs: (-a) disabled
tunefs: NFSv4 ACLs: (-N) disabled
tunefs: MAC multilabel: (-l) disabled
tunefs: soft updates: (-n) enabled
tunefs: soft update journaling: (-j) enabled
tunefs: gjournal: (-J) disabled
tunefs: trim: (-t) enabled
tunefs: maximum blocks per file in a cylinder group: (-e) 2048
tunefs: average file size: (-f) 16384
tunefs: average number of files in a directory: (-s) 64
tunefs: minimum percentage of free space: (-m) 8%
tunefs: optimization preference: (-o) time
tunefs: volume label: (-L) hsdata
root: dd if=/dev/random of=ttt.rnd bs=1M count=1024
1024+0 records in
1024+0 records out
1073741824 bytes transferred in 12.652015 secs (84867258 bytes/sec)
root:
понятно что dd - не бенч, но порядок цен.