blocks|key|5153723|text|只要您的控制器支持它，就没有理由不能设置两个逻辑驱动器(1+SAS，1+SATA)。如果它不支持它的原因，购买一个廉价的SATA控制器，并把它扔进机器。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|entityMap^0^^$0|@$1|2|3|4|5|6|7|C|8|@]|9|@]|A|$]]]|B|$]]

As long as your controller supports it, there's no reason why you can't set up two logical drives (1 SAS, 1 SATA). If it doesn't support it for some reason, buy a cheap SATA controller and throw it into the machine.

blocks|key|1052474|text|当戴尔放弃回答这个问题时，他们把我送到DiscountTechnolgy.com，我打电话给那里的人，问他们混合托盘有什么问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1052475|有插孔的托盘，也有没有的托盘。他的回答是，我的Poweredge+2900有两个银行的4个热交换驱动器(8个总热交换驱动器)。如果我使用银行的所有4个驱动器作为SATA，我不需要托盘与插入者。如果我把SATA和SAS混合在一个4人的银行里，我需要一个插孔者的托盘。|1052476|我还没有测试这个，但我有一个备用的2900测试，所以我计划这样做，在2010年初，当我有时间去做。|1052477|我意识到这个“答案”提出的问题多于它解决的问题。我辩论过，只是把它扔在一个评论中，但如果插话者的问题很重要，我认为应该有人在回答中提及。如果有第一手经验的人想编辑/创建一个肯定地讨论这个问题的答案，我非常乐意删除我的答案。|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|J|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|K|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|L|8|@]|9|@]|A|$]]]|H|$]]

When Dell gave up on answering the question they sent me to DiscountTechnolgy.com and I called someone there to ask what the issues were with mixing trays.

There are trays with interposers and trays without. His answer was that my Poweredge 2900 had two banks of 4 hot swap drives (8 total hot swap drives). If I used all 4 drives in a bank as SATA I didn't need trays with interposers. If I mixed SATA and SAS in a bank of 4 I needed trays with interposers.

I haven't tested this yet but I have a spare 2900 for testing so I plan to do so in early 2010 when I have the time to do it.

I realize this "answer" presents more issues than it solves. I debated just tossing it in a comment but if the interposer issue is significant I think someone should mention it in an answer. I'm more than happy to delete mine if someone with firsthand experience would like to edit/create an answer that discusses this with certainty.

blocks|key|1052644|text|我的PE2900所有的SATA驱动器，工作正常或没有插入式连接器。但是我有PERC+6/i，总有一天我会用所有的SAS驱动器重建它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|entityMap^0^^$0|@$1|2|3|4|5|6|7|C|8|@]|9|@]|A|$]]]|B|$]]

My PE2900 all SATA drives, works just fine with or without the interposer connectors. But I have the PERC 6/i. One day I will rebuild it with all SAS drives.

blocks|key|1052436|text|至少在戴尔的poweredge+5/6+它基于惠普和联想也使用的非常流行的LSI芯片.中，只要它们不制造单个逻辑驱动器，就可以在相同的控制器上使用sas和sata驱动器。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|entityMap^0^^$0|@$1|2|3|4|5|6|7|C|8|@]|9|@]|A|$]]]|B|$]]

at least with dell's poweredge 5/6 [ which is based on quite popular LSI chip also used by HP and Lenovo ] you can use sas and sata drives on the same controller as long as they do not make single logical drive.

blocks|key|5153840|text|澄清一下，如果SATA和SAS是在软件中实现的，无论操作系统是Windows、Linux、Solaris、AIX等等，都不能阻止您在相同的RAID逻辑驱动器中运行SATA和SAS--它们并不关心磁盘硬件类型的大小，尽管这样做有点毫无意义。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5153841|许多硬件RAID控制器支持有两个逻辑驱动器，一个由SAS驱动器和一个SATA驱动器组成。这是相当常见的，因为典型的服务器设置可能包括RAID1分区中处理OS、日志文件等的两个小型SAS驱动器，以及RAID5分区处理文件中的4-5个SATA驱动器。|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|E|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|F|8|@]|9|@]|A|$]]]|D|$]]

Just to clarify, there's nothing to stop you running SATA and SAS in the same RAID logical drive if it's implemented in software, whether the OS is Windows, Linux, Solaris, AIX, etc - they don't care about the disk hardware type just the size, though it'd be a bit pointless to do so.

A lot of hardware RAID controllers support having 2 logical drives, one made up of SAS drives and one of SATA drives. It's fairly common because a typical server setup might consist of 2 small SAS drives in a RAID1 partition handling the OS, log files, etc, and 4-5 SATA drives in a RAID5 partition handling file serving.

blocks|key|1052613|text|Jstrelchuk@relume.com|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1052614|你好,|1052615|我也有一个戴尔2900，这可能会为这个话题提供一些启示。|1052616|我的单元配备了2-250GB的sata驱动器，插入器支持500+GB的操作系统。我给戴尔打了电话，问戴尔的零件号码:+A1622060是否能用我的系统工作，他们说是的。这是一个SAS驱动器。我为raid+10购买了其中的4个作为数据分区。我把它们装在适当的托盘里，然后把它们插到下岸。当我为perc+5/i控制器供电时，我告诉我，4台中有3台有故障！原二驱车工作得很好。然后，我去买了2-1TB的SATA驱动器，没有插入程序，并将它们插入，并启动和运行。我现在将去购买更多的5月里亚德配置2。当我给戴尔打电话时，他们对这个问题一无所知。我不知道驱动器是否只是差，考虑到1架罚款。|1052617|我被告知，但请确认任何人，如果可能的话，插入式只是一个2通道的更好的文件访问，但仍然有一个最大的3GS。如果可以的话，请注意这件事。|1052618|jstrelchuk@relume.com|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|O|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|P|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|Q|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|R|8|@]|9|@]|A|$]]]|L|$]]

Jstrelchuk@relume.com

Hello,

I have a dell 2900 as well and this may shed some light on the topic.

My unit came with 2 - 250GB sata drives with the interposers supporting the OS in a riad giveing 500 GB. I called Dell and asked if the dell part number: A1622060 would work with my system and they told me yes. This is a SAS drive. I purchased 4 of these for raid 10 as a data partition. i mounted them in the proper trays and inserted them in the lower bank. When i powered up the perc 5/i controller told me that 3 of the 4 had FAILURES!!!. The origional two drive work just fine. i then went and purchased 2 - 1TB SATA drives with no interposers and pluged them in and was up and running. I will now go and buy 2 more for may riad configuration. When i called dell they just had no clue on the issue. I wonder if the drives were just bad, considering 1 mounted fine.

I was told but please confirm anyone if possible that the interposer just makes the drive a 2 channel for better file access, but there is still a 3 Gs maximum. please shead light on this if you can.

jstrelchuk@relume.com

I know you can't mix SATA and SAS in the same RAID configuration, but is it possible to mount a SATA drive on the same RAID controller as its own logical drive?

If not, what do I need in order to mount a single SATA drive on a computer with a set of SAS drives in RAID?

thanks.

sata and sas on the same machine

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我知道您不能在相同的RAID配置中混合SATA和SAS，但是是否可以将SATA驱动器安装在与其自己的逻辑驱动器相同的RAID控制器上？如果不是，我需要什么才能在带有一组SAS驱动器的计算机上安装一个SATA驱动器？谢谢。

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