I think I did not say clearly. It is NOT application can use 4GB MAX. What I say is HARDWARE(server) HAVE 64gb ram OR 128 gb ram but O.S. only understand 16 GB. --- 10/11/16 (二)，aurfalien at gmail.com <aurfalien at gmail.com> 寫道： > 寄件者: aurfalien at gmail.com <aurfalien at gmail.com> > 主旨: Re: [CentOS] CENTOS 5 (X86 32 bits) only support 16 Gb RAM??? > 收件者: "CentOS mailing list" <centos at centos.org> > 日期: 2010年11月16日,二,下午5:14 > Well, not knowing much about it as I > use 64 bit to address more then > 4GB which is the mathematical max a 32 bit OS can address, > perhaps > they are using PAE to address 16GB? > > But why would the poster be surprised at even 4GB max? > > - aurf > On Nov 16, 2010, at 2:09 PM, James Bensley wrote: > > > Eh? How can you have 16GBs on a 32bit kernel? > > > > -- > > Regards, > > James. > > > > http://www.jamesbensley.co.cc/ > > > > There are 10 kinds of people in the world; Those who > understand > > Vigesimal, and J others...? > > _______________________________________________ > > CentOS mailing list > > CentOS at centos.org > > http://lists.centos.org/mailman/listinfo/centos > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >