Odporucam radic s chipom IT8212F. Stoji to par korun (okolo 500) a vie to robit HW RAID1 (aj 0 a JBOD, ale to ma nezaujima). Vie to spravit RAID1 bez straty dat! A tiez rebuild pola na pozadi. Jedina nevyhoda - je to len na IDE disky.

Samostatny Samsung HD400LD:
Kód:
hdparm --direct -t /dev/sdc

/dev/sdc:
 Timing O_DIRECT disk reads:  188 MB in  3.01 seconds =  62.48 MB/sec
2x Samsung HD400LD v RAID1, bezi rebuild na pozadi:
Kód:
hdparm -t --direct /dev/sdb

/dev/sdb:
 Timing O_DIRECT disk reads:  100 MB in  3.01 seconds =  33.26 MB/sec
2x Samsung HD400LD v RAID1:
Kód:
hdparm -t --direct /dev/sdb

/dev/sdb:
 Timing O_DIRECT disk reads:  184 MB in  3.03 seconds =  60.72 MB/sec