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"John R. Dunning" writes: |
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> |
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> We are working with cfs. That doesn't mean they're doing all our work for us |
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> :-} |
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> |
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> Honestly, a big part of it is just plain old market sensitivity. Cfs is |
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> paying attention to where their bread and butter is. So far, that's not |
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> gentoo. Perhaps if sicortex is wildly successful we'll be able to change that |
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> equation :-} |
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> |
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> ... |
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> |
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> So our approach has boiled down to |
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> |
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> 1. Stick close to vanilla |
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> 2. Make mips work |
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> 3. Do whatever we need to do to make lustre layer on top of that |
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> |
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> Based on what you've said, I wouldn't fool around with SLES, I'd just figure |
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> out what close-to-vanilla kernel you want to start from (picking one you think |
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> you can live with for a while) and do some part of what I described above. |
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> You might have a somewhat easier time of it if you started with 2.6.18, as I |
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> believe there's a cfs-supplied patchset for that one. |
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|
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Thank you for your extensive feedback. :) |
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|
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I think you've done a pretty good job of showing the complications involved in putting together |
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your own lustre kernel. It sounds gnarly. What I take away from this is the need for a vanilla |
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kernel patchset from CFS, preferably for 2.6.18 or higher. If there is already at least the |
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basis for a vanilla 2.6.18 patchset in the current beta, that could be the starting point for an |
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ebuild that would be of use for a while. |
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|
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Its been awhile since I last tried running Lustre. Perhaps it is time I tried building a 2.6.18 |
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lustre-ized kernel. It depends on how good the patchset provided by CFS is. I don't have the |
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bandwidth to go through the extensive process that you did to get a working kernel. |
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|
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-bryan |
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|
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-- |
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