On Wed, 2009-09-23 at 14:22 +0800, fengya0785 wrote: > Hello ALL! Hi,
> I am Lustre beginner. > I built a 4nodes cluster of lustre, That is each node for OSS also > for Client. This is an unsupported configuration due to a theoretical memory deadlock. Some people use it, but we just like to warn about it. > When I installed the lustre-client-xxx.rpm and > lustre-client-modules-xxx.rpm,I received some file conflit warnning . What were the warnings? > so I installed them by option --force. You should *NEVER* force the installation of RPMs. If they don't install together they either were not meant to or there is a bug which needs reporting. > > Qustion1:Is it risk when the OSS and Client in one nodes? such as: > lustre crash , performance degradation when caculating Yes. Potential deadlock due to memory pressure. > Qustion2:If lustre crash , what I cant do? Recover it? Not really sure what you are asking here. b.
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