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我的理解是，虽然没有官方或OEM支持，但它原则上应该仍然有效。
然而，当我在XenServer 6.2下尝试此操作时，它只会看到其中一个GRID出现在Dell R720上。 插槽顺序可能是关键的，是否需要特定的固件/ BIOS /驱动程序设置/版本，或者我是否尝试了本身不起作用的东西？ 谢谢， 以上来自于谷歌翻译 以下为原文 My understanding is that while there is no official nor OEM support for this, that it should in principle still work. Yet, when I do try this under XenServer 6.2, it only sees one of the GRIDs show up as recognized on a Dell R720. Is the slot order perhaps critical, are there specific firmware/BIOS/driver settings/versions needed, or am I attempting something that inherently just doesn't work? Thanks, 
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我们的开发人员有很多这样的配置，因为它很容易在卡之间交换，所以很惊讶它不起作用...... NViDIA和Citrix都支持它并且它的设计是为了做到这一点....我只是没有OEM选择
认证系统并正式支持它......不确定原因，可能是为了简化产品矩阵或迄今为止缺乏需求 以上来自于谷歌翻译 以下为原文 Our devs have quite a few of this kind of config kicking around as easy to swap between cards so surprised it's not working... Both NViDIA and Citrix support it and it's designed to do this....l just no OEM has chosen to certify a system and officially support it.... Not sure why, maybe to simplify product matrix or lack of demand to date |
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肯定在xs 6.5上工作，因为这发布了http://ow.ly/i/8hNVu所以不仅仅是我们使用开发代码
以上来自于谷歌翻译 以下为原文 Definitely working on xs 6.5 as saw this posted http://ow.ly/i/8hNVu so not just us using dev code |
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https://gridforums.nvidia.com/default/topic/322/talks-with-the-developers/talks-with-andy-currid-mixing-grid-cards-in-a-server/
Andy currid的有用解释 以上来自于谷歌翻译 以下为原文 https://gridforums.nvidia.com/default/topic/322/talks-with-the-developers/talks-with-andy-currid-mixing-grid-cards-in-a-server/ Useful explanation by Andy currid |
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感谢Rachel的回复。
我在一两个月前打电话给Citrix支持，技术人员表示这不是一个支持的配置，所以我坦率地不确定我应该如何继续这一点。 如果有内部日志或其他问题表明问题所在，我很乐意提供。 这款R720仍在运行XS 6.2，但我刚刚更新到最新的NVIDIA驱动程序，所以我想我可以再试一次。 对于安装GRID的两个x16 PCI插槽中的哪一个，顺序无关紧要是正确的。 服务器完全正确用于电源，冷却，布线等，并且具有最新的BIOS。 非常感谢， 以上来自于谷歌翻译 以下为原文 Thank you, Rachel, for your response. I called Citrix support on this a month or two ago and the tech stated that this was not a supported configuration, so I'm frankly not sure how I should proceed at this point. If there are internal logs or other indicators of where the issue may lie, I'd be happy to provide them. This R720 is still running XS 6.2, but I have just updated to the latest NVIDIA drivers, so I suppose I could give it another shot. It is correct that the order shouldn't matter as to into which of the two x16 PCI slots the GRIDs are installed? The server is completely correctly speced for power, cooling, cabling, etc. and has a very recent BIOS. Thanks much, |
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我现在可以再次尝试这个，因为我已经安装了XS 6.2的最新驱动程序，但我不想仅仅更新到XS 6.5。
那么，是否建议更新到XS 6.5，安装新的相关驱动程序，然后期望这个工作？ 如果OEM（戴尔）仍然不支持配置，那么可以假设Citrix也不支持，所以如果归结为支持问题，那么看起来我仍然是SOL。 我可以尝试各种各样的选项，但它们都相当耗时，因此推荐一条具有最佳结果的推荐路径。 非常感谢，提前 以上来自于谷歌翻译 以下为原文 I can certainly try this again now that I have the latest drivers for XS 6.2 installed, but I would prefer not to have to update just yet to XS 6.5. So, is the recommendation to then update to XS 6.5, install the new related drivers, and then expect this to work? If the OEM (Dell) still doesn't support the configuration, then it is to be assumed that Citrix won't either, so if it comes down to a support issue it would appear I'm still going to be SOL. I can experiment with all sorts of options, but they are all are rather time-consuming, so a recommended path with the best chance of a positive outcome would be appreciated. Thanks much in advance, |
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一个限制显然可能是占用基地址寄存器（BAR）的空间，如果服务器有很多嵌入式设备，那么它可能会占用大量空间，而那些用于GRID的空间非常大。
我将尝试修剪一些东西，看看是否有帮助。 否则，好消息是，由于XenServer 6.5使用基于64位的操作系统运行，因此4 GB边界的问题不再是问题，可以从R720 BIOS配置中删除该设置！ :-)感谢Citrix的Paul Durrant指出BAR限制问题。 以上来自于谷歌翻译 以下为原文 One limitation can apparently be the space taken up for the base address registers (BARs), which if the server has a lot of embedded devices, can take up a lot of space and those for the GRIDs are pretty hefty. I'm going to try to trim things down some to see if that helps. Otherwise, the good news is that since XenServer 6.5 runs with a 64-bit based OS, the issue with the 4 GB boundary is no longer an issue and that setting can be removed from the R720 BIOS configuration! :-) Thanks go to Paul Durrant of Citrix for pointing out the BAR limit issue. |
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啊哈，解决了！
我将XenServer 6.2 dom0上的驱动程序从331.59更新到340.57，显然无论出于何种原因，K1和K2 GRID设备都显示正常工作。 早期的驱动程序版本是否存在阻止混合配置的已知问题？ 以上来自于谷歌翻译 以下为原文 Aha, resolved! I updated the driver on the XenServer 6.2 dom0 from 331.59 to 340.57 and apparently for whatever reason, both K1 and K2 GRID devices show up and work just fine. Was there a known issue with the earlier driver versions that prevented the mixed configuration? |
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