????????????http://pyropus.ca/software/memtester/  ??????????deb????rpm?????
??????????????????make??o????
??????÷?????
????Usage: memtester [-p physaddrbase] <mem>[B|K|M|G] [loops]
?????磺
????memtester 28G 3 #????28G?????3?Ρ?
????????????к?????????ж??????棬???????????е???涼???????????????free ????????????????????????
???????????????-p???????????????????
memtester version 4.2.0 (64-bit)
Copyright (C) 2010 Charles Cazabon.
Licensed under the GNU General Public License version 2 (only).
pagesize is 4096
pagesizemask is 0xfffffffffffff000
want 28672MB (30064771072 bytes)
got  28672MB (30064771072 bytes)?? trying mlock ...locked.
Loop 1/3:
Stuck Address       : testing   0memtester version 4.2.0 (64-bit)
Copyright (C) 2010 Charles Cazabon.
Licensed under the GNU General Public License version 2 (only).
pagesize is 4096
pagesizemask is 0xfffffffffffff000
want 28672MB (30064771072 bytes)
got  28672MB (30064771072 bytes)?? trying mlock ...locked.
Loop 1/3:
Stuck Address       : ok
Random Value        : ok
Compare XOR         : ok
Compare SUB         : ok
Compare MUL         : ok
Compare DIV         : ok
Compare OR          : ok
Compare AND         : ok
Sequential Increment: ok
Solid Bits          : ok
Block Sequential    : ok
Checkerboard        : ok
Bit Spread          : ok
Bit Flip            : ok
Walking Ones        : ok
Walking Zeroes      : ok
8-bit Writes        : ok
16-bit Writes       : ok
???????????OK???????????