llapi_layout_stripe_size_get(3) 	       llapi_layout_stripe_size_get(3)



NAME
       llapi_layout_stripe_size_get, llapi_layout_stripe_size_set - get or set
       the stripe count of a Lustre file

SYNOPSIS
       #include <lustre/lustreapi.h>

       int llapi_layout_stripe_size_get(const struct llapi_layout *layout,
					uint64_t *stripe_size);

       int llapi_layout_stripe_size_set(struct llapi_layout *layout,
					uint64_t stripe_size);

DESCRIPTION
       The stripe size indicates how much data to write to one OST before mov-
       ing to the next OST.

       llapi_layout_stripe_size_get()  stores into stripe_size the stripe size
       of layout.

       llapi_layout_stripe_size_get()  sets  the  stripe  size	of  layout  to
       stripe_size.

       A  stripe_size  value  of  LLAPI_LAYOUT_DEFAULT	means that the default
       stripe size will be used.

RETURN VALUES
       llapi_layout_stripe_size_get()	 and	llapi_layout_stripe_size_set()
       return  0  on success, or -1 if an error occurred (in which case, errno
       is set appropriately).

ERRORS
       EINVAL	      An invalid argument was specified.

SEE ALSO
       llapi_layout_alloc(3),	llapi_layout_file_open(3),    llapi_layout(7),
       liblustreapi(7)



Lustre User API 		  2013 Oct 31  llapi_layout_stripe_size_get(3)