Summary: swidth value not returned in stat() call as per
Product: Linux XFS
Component: XFS kernel code
AssignedTo: xfs-master@oss.... ReportedBy: tim.burgess@anu....
>From the mkfs.xfs man page:
> The stripe width will be the preferred iosize returned in the stat(2)
> system call.
However, stat() on XFS filesystems always seems to return st_blksize = 16384 for
me... I am trying to write an efficient direct i/o file mover for shifting data
to/from our mass storage system, and it would be nice to adapt the I/O sizes to
the characteristics of the relevant (xfs, cxfs or possibly others) filesystem.
Kernel: Suse 2.6.5-7.145-sn2, on Altix
XFS Version Info (from dmesg): SGI-XFS CVS-2004-10-17_05:00_UTC with ACLs,
security attributes, realtime, large block/inode numbers, dmapi support, no
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