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發表於 2011-7-27 09:12:48
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本帖最後由 liondog 於 2011-7-27 09:14 編輯
回應 dswhkg 的帖子
你要足個sales 傾下, 要計下數
I just wonder if VM is a better solution ?!!
If I have 3 servers: File server, Database Server & a Mail server:
1) use 3 ordinary server computers; compare with
2) A much powerful server computer + additional software/hardware to run VM
要睇你人數決定, 同usage, file server 唔會用好多cpu, vm 最好
database要睇乜野application用, 如果好忙, 仲要睇用cpu多定write 野多,
write 野多要用san + fibre disk, 當然係貴, 但database好多老闆諗係好重要, 唔慳得Which solution is cheaper?
which one is more stable?
幾錢要計數, 但vm 一定容易管理, 最簡單, 你經vm client已經可以power reset,
當你放緊假, 又有remote access, 咁你就唔洗返公司搞urgent野
對it 係好, 你老闆唔會咁諗, 佢係睇錢
我都唔係專家, 但用家, 希望幫到你 |
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