Vahendid kettatestiks

dd

Alustuseks kõige lihtsam lugemise ja kirjutuskiiruse testimise utiliit

Näiteks gigabaidi kirjutuskiirus

# dd if=/dev/zero of=zero-file bs=1024 count=1048576
1048576+0 records in
1048576+0 records out
1073741824 bytes transferred in 5.145493 secs (208676179 bytes/sec)

ja sama faili uuesti lugemine

# dd if=zero-file of=/dev/null
2097152+0 records in
2097152+0 records out
1073741824 bytes transferred in 3.084024 secs (348162609 bytes/sec)

Kirjutada või lugeda võib katsetamiseks otse dd'ga blockdevicelt näit dd if=/dev/ad0 jms

Bonnie

Kirjutus ja lugemistestid

# /usr/local/bin/bonnie
File './Bonnie.81484', size: 104857600
Writing with putc()...done
Rewriting...done
Writing intelligently...done
Reading with getc()...done
Reading intelligently...done
Seeker 1...Seeker 2...Seeker 3...start 'em...done...done...done...
              -------Sequential Output-------- ---Sequential Input-- --Random--
              -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
Machine    MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU  /sec %CPU
          100 163734 81.9 280862 22.1 384488 57.6 127538 97.3 2539304 98.2 214041.1 253.4

smartmontools

/usr/local/sbin/smartctl -a /dev/da0

=== START OF INFORMATION SECTION ===
Model Family:     Seagate Barracuda 7200.9 family
Device Model:     ST3160811AS
Serial Number:    5PT0HAHX
Firmware Version: 3.AAE
User Capacity:    160,041,885,696 bytes
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   7
ATA Standard is:  Exact ATA specification draft version not indicated
Local Time is:    Fri Jan 23 14:01:38 2009 EET
SMART support is: Available - device has SMART capability.
SMART support is: Disabled

SMART Disabled. Use option -s with argument 'on' to enable it.

To enable drive monitoring, you can use /usr/local/sbin/smartd. A sample configuration file has been installed as /usr/local/etc/smartd.conf.sample Copy this file to /usr/local/etc/smartd.conf and edit appropriately

To have smartd start at boot

       echo 'smartd_enable="YES"' >> /etc/rc.conf