> Hi,=20
>
> I receive error messages "__alloc_pages: 0-order allocation failed" when
> run small test.
>
> dd if=/dev/zero of=3D/u41/test/testfile bs=3D4096 count=524288 and
> dd if=/u41/test/testfile of =3D/dev/null bs=3D4096 count=524288.
>
> Is it dangerous? What can I do?
>
> I try to use xfs with Oracle , but i am not sure.
>
> RedHat 7.1 with kernel 2.4.5-SGI_XFS_1.0.1
This message is only a warning that memory is running low, once it happens
the kernel will attempt to find memory in other ways and free some
space before trying again.
What type of device is your filesystem built on? I am guessing some sort
of software raid configuration? Also is this a highmem kernel? There were
known mainline kernel deadlocks in this configuration up until 2.4.7.
Steve
>
>
> Eugene
>
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