DS509-Performance: Porovnání verzí
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DS509 s 2x1TB Seagate RAID1: | Synology DS509 s 2x1TB Seagate RAID1: | ||
hdparm -i /dev/sde | hdparm -i /dev/sde |
Verze z 27. 7. 2010, 10:41
Synology DS509 s 2x1TB Seagate RAID1:
hdparm -i /dev/sde /dev/sde: Model=ST31000528AS, FwRev=CC38, SerialNo=9VP36EMR
Test zápisu přes NFS:
xeric:~# dd if=/dev/zero of=nfs/pokus.txt bs=1k count=10M 2913304+0 records in 2913304+0 records out 2983223296 bytes (3.0 GB) copied, 90.1825 s, 33.1 MB/s
Čtení přímo z disku:
synology-dulik> hdparm -tT /dev/sde /dev/sde: Timing cached reads: 1264 MB in 2.00 seconds = 631.61 MB/sec Timing buffered disk reads: 282 MB in 3.00 seconds = 94.00 MB/sec
hdparm -tT /dev/sdd /dev/sdd: Timing cached reads: 1258 MB in 2.00 seconds = 629.31 MB/sec Timing buffered disk reads: 370 MB in 3.01 seconds = 123.12 MB/sec
Čtení z RAID1:
hdparm -tT /dev/md0 /dev/md0: Timing cached reads: 1266 MB in 2.00 seconds = 633.53 MB/sec Timing buffered disk reads: 312 MB in 3.02 seconds = 103.33 MB/se