how is the particle size screening related to quality of mineral content
一.Adding swap space 1.用分区实现 1)新建一分区(其实也可以是lvm,raid) eg. /dev/sdax 2)设置swap eg. mkswap /dev/sdax 3)修改fstab,加下一行如下 eg. /dev/sdax swap swap defaults 0 0 4)开户所有swap space eg. swapon -va 2.用文件实现 1)新建文件 eg. dd/swapfile bs=10M cou...
by richardliu1123 - Linux文档专区 - 2007-04-18 13:26:56 阅读（581） 回复（0）
Halo, I run mpsar -r, got these result :- 00:00:00 freemem freeswp availrmem availsmem (-r) 01:00:00 320792 2097152 391507 577696 02:00:00 321614 2097152 391515 577677 03:00:00 321256 2097152 391517 577766 I wanna know the freemem, 321256 = ?? MB? I wanna know the availsmem, 577766 = ?? MB? I wanna know the avairmem, 391517 = ?? MB? how is the calcualtion ...
how is join_buffer_size allocated? When examining MySQL configuration, we quite often want to know how various buffer sizes are used. This matters because some buffers (sort_buffer_size for example) are allocated to their full size immediately as soon as they are needed, but others are effectively a “max size” and the corresponding buffers are allocated only as big as needed (key_buffer_size)....
