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# 43735
Julia
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 To: 老公
又虚度一天，准备4:30下班回家，Oh yeah!
From: Julia
2007.11.21 15:58
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# 43733
StepIn
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 To: eygle
请问一下eygle，买了《循序渐进Oracle》，想要在vm下搭建一个实验环境，操作系统我想选用linux(redhat或centos)，应该选用哪个版本号比较好(linux)，好像在高版本里安装oracle，会提示什么支持的linux版本，比较麻烦。
还有就是有没有相关的安装文章可以推荐配合《循序渐进Oracle》阅读的？
谢谢。。。
From: StepIn
2007.11.21 06:30
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To: StepIn
装Redhat AS4 + Oracle10g比较好，安装没什么特别的，会比较顺利。
也可以下载Oracle的Linux。
From: eygle
2007.11.21 10:20
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# 43731
Chi
来自: Mexico
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To: Eygle
Suggestion to your new Kitchen.If you want to clean your stove easily after cooking, put a stainless plate (same width as your stove) on the wall behind the stove.Chinese cooking tends to be greasy and will deposit a lot on the wall behind, unless you have a very strong vacuum above.Most of the professional stove installed in US home has that plate, also look nice.
OK real question.
My RMAN is almost there.Just want to confirm this syntax.If I created a catalog on the secondary DB about the primary DB, so when primary is down, I want to restore the Pri Db on Sec. I need to start this on the Sec:
OS$ rman target / catalog rman/rman@SECDB
so RMAN will find the catalog that contain the infor about the primary?
From: Chi
2007.11.17 07:55
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To: Chi
访问Catalog应该没有问题，不过要恢复，需要备份集能够正常访问，并且路径应当一致。10g里好一下，可以指定Path，重新搜索。
From: eygle
2007.11.21 10:21
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# 43727
Chi
来自: Mexico
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To: Eygle
Nice kitchen.Hope Julian will use it a lot.
My question is about the RMAN catalog schema size, the tablespace assigned to it ?How did you estimate it?I read the Oracle Backup Adv on pp10-2, not clear what it talks about. Ex it mentioned ### files of db and backup once a day, producing ## backup sets, they it comes a 170KB in the catalog.Where does this number sum up? What does the # files of db that it points? program files or datafiles?
From: Chi
2007.11.15 07:35
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To: Chi
应该是datafile吧，这个计算应该是根据每个备份集、备份片等所占用的存储空间估算出来的。
From: eygle
2007.11.17 00:32
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eygle.com
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