XFS problem

[Kelbel Junior]

Hi, Christoph.

Yes, we work on 1TB file, doing lots of random I/O over a single file.
We are using 'pwrite' ofr each write operation.

Output of 'filefrag' in this file:
file: 1364 extents found

The 'mount' options are the same as mentioned earlier.
About RAID, we use RAID 0.

In a file with this size and this extents amount could happen the
problem that we're seeing?


Thanks.
Kelbel Junior