北京幸运飞艇怎么玩

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当闪存遇见RAID:存储数据安全如何保护

文章出处:责任编辑:人气:-发表时间:2014-02-09 10:31【

RAID常见的主流模式

raidshizhuanweiyingpanqudongqikaifade,danshisuizheshancundechuxian,neimewentilaile,ruheliyongraidzaishancunzhonghenhaodegongzuo?shiyongbiaozhunderaidpeizhihaishihuiyongqitadefangshigenghaoni?

tandaoraid,keyishuozaidangqiandeshijiewuchubuzai,gaijishuhangaileduozhongjiyucipanderongyusheji,nenggoubangzhusunhuaidecipanjinshujuhuifu,huaidecipankeyizaiqitacipanshangjinxingxinxizhongjian。

北京幸运飞艇怎么玩raidbushiyigedanyidemoshi,butongchangshangkeyicaiyongbutongderaidmoshilaishixianshujubaohudefangshi,youduozhongraidfangshikeyigongdajiaxuanze,xiamianjiurangwomenlaikanyixiamuqianbijiaozhuliudefangshi。

RAID 模式:

raid 0:lianggehuoduogeyingpanqudongqikeyicaiyongraid 0defangshilaicunchushuju,danshiraid 0bingbutigongrongyudebaohu,tashiweiletigaoshujuderongliangerchuangjiande,zishenbingbunengtigongbaohu。

北京幸运飞艇怎么玩raid 1:raid 1zhongdecipanbeifenweijingxiangdecipanyucunchudecipan,tazuidadeyoushijiushinenggoutigongshuju,danshiyouyuyouyibandecunchuyingpanjinxingleshujujingxiang,suoyiqiderongliangjiaoxiao。raid 1bixushiliangpanweihuozheshuangweishudecipancainengzucheng。

raid 5:caiyongfenbushideqiouxiaoyandefangshi,bujinnengtoutigongshujudebaohu,tongshihainenggouzengjiashujudecunchukenangongjian。raid 5zhishaoxuyao3gecipan,duquxingnengsuiranhuishouyixieyingxiang。danshishimuqianzuijunhengdefangshi。shiqiyemuqiancaiyongzuiduoderaidzhenlie。

raid 6caiyongshuangqiouxiaoyandefangshi,raid 6yuraid 5deshujubaohufangshileisi,danshiraid 6caiyonglianggeqioudexiaoyanfangshi,suiranbuyingxiangduquxingneng,danshiyingxiangxieru。

RAID在闪存方面所遇到的瓶颈

一般RAID问题

北京幸运飞艇怎么玩raidbingbushiwanmeide,qirengranyouyixiebuzuzhichu,liru,qisuirantigongkanshujudekehuifugongneng,danshizaizhongjianguochengzhongyoukenengyudaowufaduqushujudeshihou,tongshiraidzhongjianshijianyeyoukenengyinweishijiantaizhang,zheikenenghuizhijieyingxiangdaoqiyedeyewu。

北京幸运飞艇怎么玩yonghuzaixuanzedeshihou,xuyaoquanhengronglianghefanghudengji,raid 1feichangshiyongyubuxuyaodarongliang,gaoxingnengdeshuju,danshiduishujubaohuyaoqiubijiaogaodeyewu。raid 5heraid 5suirannenggoutigonglianghaoderonglianghejiaodadecunchukongjian,danshixingnengzejiaodi。

chuantongderaidzaikaishideshihou,changshangjianlidebutongdeshishifangshi,yitigaoraidzudexingnenghuorongliang。liru,zaichaodaguimodejisuanfuwuqishangxuyaoshiyongrongyubijiaohaoderaidjibie。

当闪存存储进入会发生什么情况?

shancundechuxianshideraidfashenglegenbenxingdezhuanbian,zheigezhuanweixuanzhuandecipanshejidegongneng,shifourengrannenggoushiyongshancunchanpinni?

北京幸运飞艇怎么玩shouxianwomenlaikanyixiashancunyuyingpandequbie,shancunmeiyouyidongbujian,danshiduqufangmianyouxianzhi,shoumingshiqizhongyaodeyifangmian。tabukenengyongyuandechixuxiaqu,shujurengranxuyaobaohu,fangzhishancunshibai。

raid 1、5、6、10danyidepeizhikenengbingbunengmanzuxianzaideyonghuxuqiu,kenengxuyaohunheshidefangshi,raid10jiehejingxiangdefangshicainenggoubaohuzhengtiaoshancundeshujuanquan。bingqiechuantongderaidyunyongdaoshancunzhongbingmeiyouteshudeyouhua,zheiduishancundexingnengshiyingxiangshenyuande。

北京幸运飞艇怎么玩daduoshushancuncunchugongyingshangdouyoulaiziyuyingpanzhenliedebeijing,bingkaishiyutamendeshanguangxitongcaiyongbiaozhunderaidpeizhi。bingqietamenyehuiduiraidyouhua。suizhecunchujiezhidebianhua,raidxuyaogengduodemoshiyijifangshilaibaohushuju。

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