查看调整liunx的交换分区大小

查看swap分区大小：cat /proc/swapsFilename??????????????????????????????? Type??????????? Size??? Used??? Priority
/dev/mapper/VolGroup00-LogVol01???????? partition?????? 524280? 0?????? -1
/tmp/swapfree?? ??????????????????????? file??????????? 262136? 0?????? -2?调整swap大小：dd if=/dev/zero of=swapfree bs=32k count=8192? (256MB)mkswap swapfreeswapon /tmp/swapfree?停止：swapoff /tmp/swapfree
启动时加载:在/etc/fstab文件中，加入下行：/tmp/swapfree swap swap defaults 0 0?检查swap
#swapon -s
转自：http://blogold.chinaunix.net/u1/42563/showart.php?id=1664235