Hope you will be soon fix this problem.
because we are now testing xfs filesystem and
decide wether use xfs as the file server in our
product.
thanks.
--- Eric Sandeen <sandeen@xxxxxxx> 的正文：> We're
looking at the problem here, and we can
> duplicate it.
>
> It will be a hard problem to solve, but the main
> problem is that you are
> creating so many extents in the file. If you do not
> create so many
> extents, you will not have this problem.
>
> -Eric
>
> On Tue, 2002-10-01 at 04:24, tom wang wrote:
> > xfs-developers:
> > when I run the shell program as following on a
> xfs
> > FS, the process will locked.
> >
> > #!/bin/sh
> > for((i=0;i<300000;i++)); do
> > truncate /mnt/current/a $(($i*8192));
> > cat /tmp/4kfile >> /mnt/current/a
> > done
> > /tmp/4kfile is a 4096-sized file
> > xfs FS mounted at /mnt/current
> > the truncate program:
> >
> > #include <unistd.h>
> > #include <stdlib.h>
> > #include <stdio.h>
> >
> > int main(int argc, char *argv[])
> > {
> > long long length = 0;
> >
> > if( argc < 2 || argc > 3 ){
> > printf("Usage: truncate filename [length]\n");
> > return -1;
> > }
> >
> > if( argv[2] )
> > length = atoll(argv[2]);
> >
> > if( truncate64( argv[1], length ) ){
> > perror("truncate failed");
> > return -1;
> > }
> > return 0;
> > }
> >
> >
> >
>
_________________________________________________________
> > Do You Yahoo!?
> >
"??????淇¤耽??????,蹇???ュ???????????宸ㄦ??绉€!"
> > http://cn.ent.yahoo.com/star/midautumn/index.html
> >
> --
> Eric Sandeen XFS for Linux
> http://oss.sgi.com/projects/xfs
> sandeen@xxxxxxx SGI, Inc. 651-683-3102
>
_________________________________________________________
Do You Yahoo!?
"发短信赢手机,快来参加雅虎巨星秀!"
http://cn.ent.yahoo.com/star/midautumn/index.html
|