> ?????????????????????gnome?????65%???firefox??????????
> ???90%?????lag??????????????????????????????????????80
> %???
> ?????????OpenSolaris????????????
> 
> ??????????SXDE(Solaris Express Developer Edition)
> 1/8??????????OpenSolaris??????????????????????????????
> ?.....

??OpenSolaris???ZFS filesystem? ???????? ?????enterprise users 
??????????????????????? ????????????????????

????

1? ZFS ??adaptive replacement cache (ARC) ????data file ?cache 
?RAM???????application ???memory ?????

2? ZFS ?swap ?dump ???tmpfs ??RAM?filesystem????memory ?????

???2?????? /etc/vfstab file ?/tmp ?FS type ?????  ???1?????? /etc/system file 
???(???ARC????????????

zfs:zfs_arc_max = maxByteNumber

??ZFS?blocksize ?512B? maxByteNumber ???512???????1MB = 1048576 (1024x1024), 
1GB=1073741824 (1024x1024x1024)

??DDR2?????1GB $10 ??????????????RAM??? ????netbooks?????2GB ?Acer Aspire one 
???1.5GB??????optimize OpenSolaris ?????????????????
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