Messages in this thread | | | Date | Wed, 25 Jul 2007 09:16:13 -0400 (EDT) | From | Justin Piszcz <> | Subject | Re: Cannot write file larger than 2TB on x86_64? |
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Erm, unless this is an EXT3 limitation--oops..
On Wed, 25 Jul 2007, Justin Piszcz wrote:
> The kernel is 2.6.9-42.ELsmp on RHEL4 x86_64. > > servername$ dd if=/dev/zero of=4.8tb_file bs=1M count=4800000 > File size limit exceeded > servername$ (stopped at 2TB) > > The 64bit should not need the option obviously, because it is 64bit, is this > a b > ug in the kernel? > > For 32bit: > .config - Linux Kernel v2.6.22 Configuration > .............................................................................. > ..................... Support for Large Single Files ...................... > . CONFIG_LSF: . > . . > . Say Y here if you want to be able to handle very large files (bigger . > . than 2TB), otherwise say N. . > . . > . If unsure, say Y. . > . > > For 64bit: > .config - Linux Kernel v2.6.22 Configuration > .............................................................................. > ............................... Block layer ............................... > . Arrow keys navigate the menu. <Enter> selects submenus --->. . > . Highlighted letters are hotkeys. Pressing <Y> includes, <N> excludes, . > . <M> modularizes features. Press <Esc><Esc> to exit, <?> for Help, </> . > . for Search. Legend: [*] built-in [ ] excluded <M> module < > . > . ....................................................................... . > . . --- Enable the block layer . . > . . [ ] Support for tracing block io actions . . > . . IO Schedulers ---> . . > . . > . > > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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